Class GraphAlgos
- java.lang.Object
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- GraphAlgos
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public class GraphAlgos extends java.lang.Object
The graphAlgos class is used to create methods to search, assemble, analyze, and organize data into graphs and other representations.
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Field Summary
Fields Modifier and Type Field Description private java.lang.String[][]
adjList
The adjList is the representation of the adjacency list used in createStrAdjList and passed to mst, bfs, and dfs.private int
count
The int count is used int findZeroVertices and edit distanceOne to keep track as a simple counter and/or pointer.private java.util.ArrayList<java.lang.String>
data
The data ArrayList is used in loadStrData to hold the data loaded into the program.private java.lang.String[]
dataReturn
The string array dataReturn is used in the loadStrData method to hold the data from the resources file.private int
edgesAdded
The int edgesAdded is used to keep track of the number of edges added to the mst in the mst method.private int
h
The int h is used in editDistanceOne to keep track as a simple counter and/or pointer.private int
i
The int i is used in addItemToEnd and editDistanceOne to keep track as a simple counter and/or pointer.private int
index
The int index is used to return the index value from the getIndex utility method.private java.util.ArrayList<java.lang.String>
inMST
The inMST arrayList is used to keep track of all the vertices connected already.private int
j
The int j is used in editDistanceOne to keep track as a simple counter and/or pointer.private int
k
The int k is used in bfs, dfs, mst and editDistanceOne to keep track as a simple counter and/or pointer.private java.util.ArrayList<java.lang.String>
largestSet
The largestSet arrayList is used in the bfs and dfs methods that keep track of the largest set.private int
max
The int max is used to keep track of the maximum number of vertices a word has.private java.lang.String[]
maxItems
The maxItems string array is used in the maxNumVertices method to hold the vertices that the max has.private int
minWeight
The int minWeight is used to keep track of the minimum weight for the mst creation in the mst method.private int
minWeightMove
The int minWeightMove is used to keep track of the minimum weight move in the mst for the mst method.private int
pathWeight
The int pathWeight is used in mst to keep track of the total path weight.private java.util.Queue<java.lang.String>
queue
The queue is used in bfs to queue the vertices to visit.private java.lang.String
r
The string r is used in dfs and bfs to hold the names of vertices temporarily.private java.lang.String[]
rawData
The rawData string array is used in the createStrAdjList method and is used to load the the raw list of words.private java.lang.String[]
retStr
The retStr array is used to hold the return list for dfs and bfs methods.private java.lang.String
s
The string s is used in dfs and bfs to hold the names of vertices temporarily.private java.lang.String
savedVertexName
The saveVertexName string is used to hold the name of the min vertex move in the mst method.private java.util.Stack<java.lang.String>
stack
The stack is used in dfs to stack the vertices to visit.private double
sum
The double sum is used in the avgNumVertices method to keep more precision on the return.private int
sum1
The int sum1 is used in calculate weight as a simple sum to compare to sum2.private int
sum2
The int sum2 is used in calculate weight as a simple sum to compare to sum1.private java.lang.String
vertexName
The vertexName string is used to hold the name of the min vertex move temporarily in the mst method.private java.util.HashMap<java.lang.String,java.lang.Boolean>
visited
The HashMap visited is used in dfs, bfs, and mst to keep track of visited vertices.private int[][]
weighted
The 2d int array weighted is used in the makeWeighted method to keep track of all the weights of edges.private java.lang.String[]
workList
The string array workList is used in the addItemToEnd method as temp storage for the lists.
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Constructor Summary
Constructors Constructor Description GraphAlgos()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private java.lang.String[]
addItemToEnd(java.lang.String[] list, java.lang.String add)
The addItemToEnd method is used to add an item to the end of an array.private void
analyzeAdjList(java.lang.String[][] adjList)
private double
avgNumVertices(java.lang.String[][] adjList)
The avgNumVertices method is used to find the average number of vertices in the adjacency list.private java.lang.String[]
bfs(java.lang.String[][] adj, java.lang.String[] vertices, java.lang.String start)
The bfs method is used to run a breadth first search on the adjacency list.private int
calculateWeight(java.lang.String s1, java.lang.String s2)
The calculateWeight method is used to calculate the weight between 2 words.java.lang.String[][]
createStrAdjList()
The createStrAdjList is used to create and analyze the list with dfs, bfs, and mst.private java.lang.String[]
dfs(java.lang.String[][] adj, java.lang.String[] vertices, java.lang.String start)
private boolean
editDistOne(java.lang.String string1, java.lang.String string2)
The editDistanceOne method is used to determine if two strings have edit distance one.private int
findZeroVertices(java.lang.String[][] adjList)
The findZeroVertices is used to find the words with no connected vertices.private int
getIndex(java.lang.String s, java.lang.String[] vertices)
The getIndex method is used to find the index of the given word in a list.private java.lang.String[]
itemsWithMostVertices(java.lang.String[][] adjList)
The itemsWithMostVertices method is used to find the items with the largest number of vertices in the adjacency list.private java.lang.String[]
loadStrData(java.lang.String filePath)
The loadStrData is used to load the words from the file as a list strings.private int[][]
makeWeighted(java.lang.String[] vertices)
The makeWeighted method takes a string of vertices to create a list of weights between the words.private int
mst(java.lang.String[] vertices, java.lang.String start, int[][] weights)
The mst method is used to assemble a minimum spanning tree of the passed list of vertices.private int
numVertices(java.lang.String[][] adjList, int index)
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Field Detail
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count
private int count
The int count is used int findZeroVertices and edit distanceOne to keep track as a simple counter and/or pointer.
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sum1
private int sum1
The int sum1 is used in calculate weight as a simple sum to compare to sum2.
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sum2
private int sum2
The int sum2 is used in calculate weight as a simple sum to compare to sum1.
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index
private int index
The int index is used to return the index value from the getIndex utility method.
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pathWeight
private int pathWeight
The int pathWeight is used in mst to keep track of the total path weight.
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edgesAdded
private int edgesAdded
The int edgesAdded is used to keep track of the number of edges added to the mst in the mst method.
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minWeight
private int minWeight
The int minWeight is used to keep track of the minimum weight for the mst creation in the mst method.
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minWeightMove
private int minWeightMove
The int minWeightMove is used to keep track of the minimum weight move in the mst for the mst method.
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h
private int h
The int h is used in editDistanceOne to keep track as a simple counter and/or pointer.
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i
private int i
The int i is used in addItemToEnd and editDistanceOne to keep track as a simple counter and/or pointer.
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j
private int j
The int j is used in editDistanceOne to keep track as a simple counter and/or pointer.
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k
private int k
The int k is used in bfs, dfs, mst and editDistanceOne to keep track as a simple counter and/or pointer.
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max
private int max
The int max is used to keep track of the maximum number of vertices a word has.
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weighted
private int[][] weighted
The 2d int array weighted is used in the makeWeighted method to keep track of all the weights of edges.
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sum
private double sum
The double sum is used in the avgNumVertices method to keep more precision on the return.
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vertexName
private java.lang.String vertexName
The vertexName string is used to hold the name of the min vertex move temporarily in the mst method.
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savedVertexName
private java.lang.String savedVertexName
The saveVertexName string is used to hold the name of the min vertex move in the mst method.
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s
private java.lang.String s
The string s is used in dfs and bfs to hold the names of vertices temporarily.
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r
private java.lang.String r
The string r is used in dfs and bfs to hold the names of vertices temporarily.
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dataReturn
private java.lang.String[] dataReturn
The string array dataReturn is used in the loadStrData method to hold the data from the resources file.
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maxItems
private java.lang.String[] maxItems
The maxItems string array is used in the maxNumVertices method to hold the vertices that the max has.
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workList
private java.lang.String[] workList
The string array workList is used in the addItemToEnd method as temp storage for the lists.
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retStr
private java.lang.String[] retStr
The retStr array is used to hold the return list for dfs and bfs methods.
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rawData
private java.lang.String[] rawData
The rawData string array is used in the createStrAdjList method and is used to load the the raw list of words.
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adjList
private java.lang.String[][] adjList
The adjList is the representation of the adjacency list used in createStrAdjList and passed to mst, bfs, and dfs.
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visited
private java.util.HashMap<java.lang.String,java.lang.Boolean> visited
The HashMap visited is used in dfs, bfs, and mst to keep track of visited vertices.
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largestSet
private java.util.ArrayList<java.lang.String> largestSet
The largestSet arrayList is used in the bfs and dfs methods that keep track of the largest set.
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inMST
private java.util.ArrayList<java.lang.String> inMST
The inMST arrayList is used to keep track of all the vertices connected already.
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data
private java.util.ArrayList<java.lang.String> data
The data ArrayList is used in loadStrData to hold the data loaded into the program.
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queue
private java.util.Queue<java.lang.String> queue
The queue is used in bfs to queue the vertices to visit. (FIFO) queue used from algorithm implementation.
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stack
private java.util.Stack<java.lang.String> stack
The stack is used in dfs to stack the vertices to visit. (LIFO) stack used from algorithm implementation.
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Method Detail
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findZeroVertices
private int findZeroVertices(java.lang.String[][] adjList)
The findZeroVertices is used to find the words with no connected vertices.- Parameters:
adjList
- The adjList param is used to hold the adjacency list representation of the set.- Returns:
- The return is the number of words with 0 vertices.
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numVertices
private int numVertices(java.lang.String[][] adjList, int index)
- Parameters:
adjList
- The adjList param is used to hold the adjacency list representation of the set.index
- The index is used to pass the position in the adjList to look at.- Returns:
- The return is the number of vertices teh word has.
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calculateWeight
private int calculateWeight(java.lang.String s1, java.lang.String s2)
The calculateWeight method is used to calculate the weight between 2 words.- Parameters:
s1
- The s1 param is used to pass the first string to compare.s2
- The s2 param is used to pass the second string to compare.- Returns:
- The return is the value representing the weight of the edge between the 2 words.
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getIndex
private int getIndex(java.lang.String s, java.lang.String[] vertices)
The getIndex method is used to find the index of the given word in a list.- Parameters:
s
- The param s is the string to find in the list.vertices
- The param vertices is the list of vertices to search through.- Returns:
- The return is the index of the given string in the list.
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mst
private int mst(java.lang.String[] vertices, java.lang.String start, int[][] weights)
The mst method is used to assemble a minimum spanning tree of the passed list of vertices. This method uses a brute force form of prim's algorithm. The runtime does take upward of 3 minutes to return the total weight on my personal machine.- Parameters:
vertices
- The param vertices is the list of interconnected vertices.start
- The start string is where in the list to start the MST at.weights
- The weights param is a 2d array of ints that represents the weights of moves.- Returns:
- The return is the total weight of the MST.
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makeWeighted
private int[][] makeWeighted(java.lang.String[] vertices)
The makeWeighted method takes a string of vertices to create a list of weights between the words.- Parameters:
vertices
- The vertices parameter is used to pass the list of vertices.- Returns:
- The return is the 2d int array of weighted values.
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avgNumVertices
private double avgNumVertices(java.lang.String[][] adjList)
The avgNumVertices method is used to find the average number of vertices in the adjacency list.- Parameters:
adjList
- The adjList param is used to hold the adjacency list representation of the set.- Returns:
- The return is the double value representing the average umber of vertices in the adjacency list.
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loadStrData
private java.lang.String[] loadStrData(java.lang.String filePath) throws java.io.IOException
The loadStrData is used to load the words from the file as a list strings.- Parameters:
filePath
- The filepath param is used to find the file to load in from.- Returns:
- The return is the string array of the strings loaded into the program.
- Throws:
java.io.IOException
- The IOException is thrown when the file cant be found.
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itemsWithMostVertices
private java.lang.String[] itemsWithMostVertices(java.lang.String[][] adjList)
The itemsWithMostVertices method is used to find the items with the largest number of vertices in the adjacency list.- Parameters:
adjList
- The adjList param is used to hold the adjacency list representation of the set.- Returns:
- The return is the string list of items with the most number of vertices.
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addItemToEnd
private java.lang.String[] addItemToEnd(java.lang.String[] list, java.lang.String add)
The addItemToEnd method is used to add an item to the end of an array.- Parameters:
list
- The list param is used to pass the list to add to.add
- The add string is used to pass the string to be added to the list.- Returns:
- The return is the list with the added string at the end.
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bfs
private java.lang.String[] bfs(java.lang.String[][] adj, java.lang.String[] vertices, java.lang.String start)
The bfs method is used to run a breadth first search on the adjacency list.- Parameters:
adj
- The adjList param is used to hold the adjacency list representation of the set.vertices
- The vertices param is used to pass the list of vertices.start
- The start param is used to pass where to start in the list.- Returns:
- The return is the list of elements discovered in the bfs.
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dfs
private java.lang.String[] dfs(java.lang.String[][] adj, java.lang.String[] vertices, java.lang.String start)
- Parameters:
adj
- The adjList param is used to hold the adjacency list representation of the set.vertices
- The vertices param is used to pass the list of vertices.start
- The start param is used to pass where to start in the list.- Returns:
- The return is the list of elements discovered in the dfs.
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createStrAdjList
public java.lang.String[][] createStrAdjList()
The createStrAdjList is used to create and analyze the list with dfs, bfs, and mst.- Returns:
- The return is the adjacency list representation of the data.
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editDistOne
private boolean editDistOne(java.lang.String string1, java.lang.String string2)
The editDistanceOne method is used to determine if two strings have edit distance one.- Parameters:
string1
- The string1 param is used to pass the first string to compare.string2
- The string2 param is used to pass the second string to compare.- Returns:
- The return is true if the edit distance is one, false otherwise.
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analyzeAdjList
private void analyzeAdjList(java.lang.String[][] adjList)
- Parameters:
adjList
- The adjList param is used to hold the adjacency list representation of the set.
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P08030d library header.
More...
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| int | e_po8030d_config_cam (unsigned int sensor_x1, unsigned int sensor_y1, unsigned int sensor_width, unsigned int sensor_height, unsigned int zoom_fact_width, unsigned int zoom_fact_height, int color_mode) |
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| int | e_po8030d_get_bytes_per_pixel (int color_mode) |
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| void | e_po8030d_set_color_mode (unsigned char format) |
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| void | e_po8030d_set_bank (unsigned char bank) |
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| void | e_po8030d_write_register (unsigned char bank, unsigned char reg, unsigned char value) |
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| void | e_po8030d_set_bayer_clkdiv (unsigned char div) |
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| void | e_po8030d_set_pclkdiv (unsigned char div) |
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| int | e_po8030d_set_mode (unsigned char format, unsigned char sampl_mode) |
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| int | e_po8030d_set_wx (unsigned int start, unsigned int stop) |
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| int | e_po8030d_set_wy (unsigned int start, unsigned int stop) |
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| int | e_po8030d_set_vsync (unsigned int start, unsigned int stop) |
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| void | e_po8030d_set_sketch_mode (int mode) |
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| void | e_po8030d_set_mirror (int vertical, int horizontal) |
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| void | e_po8030d_set_awb_ae (int awb, int ae) |
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| void | e_po8030d_set_rgb_gain (unsigned char r, unsigned char g, unsigned char b) |
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| void | e_po8030d_set_exposure (unsigned long exp) |
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| int | testWriteReg (unsigned char bank) |
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| int | init_po8030 () |
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| void | e_po8030d_set_brightness (signed char value) |
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P08030d library header.
- Author
- Stefano Morgani
| #define E_PO8030D_SKETCH_BW 0 |
| #define E_PO8030D_SKETCH_COLOR 1 |
| #define PO_8030_BAYER_CLOCK_1 0x00 |
| #define PO_8030_BAYER_CLOCK_2 0x02 |
| #define PO_8030_BAYER_CLOCK_4 0x04 |
| #define PO_8030_BAYER_CLOCK_8 0x05 |
| #define PO_8030_MODE_QQVGA 0x80 |
| #define PO_8030_MODE_QVGA 0x40 |
| #define PO_8030_MODE_VGA 0x20 |
| int e_po8030d_config_cam |
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unsigned int |
sensor_x1, |
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unsigned int |
sensor_y1, |
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unsigned int |
sensor_width, |
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unsigned int |
sensor_height, |
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unsigned int |
zoom_fact_width, |
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unsigned int |
zoom_fact_height, |
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int |
color_mode |
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) |
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This function setup the internal timing of the camera to match the zoom, color mode and interest area.
- Warning
- If the common deniminator of both zoom factor is 4 or 2, part of the subsampling is done by the camera ( QQVGA = 4, QVGA = 2 ). This increase the framerate by respectivly 4 or 2. Moreover greyscale is twice faster than color mode.
- Parameters
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| sensor_x1 | The X coordinate of the window's corner |
| sensor_y1 | The Y coordinate of the window's corner |
| sensor_width | the Width of the interest area, in FULL sampling scale |
| sensor_height | The Height of the insterest area, in FULL sampling scale |
| zoom_fact_width | The subsampling to apply for the window's Width |
| zoom_fact_height | The subsampling to apply for the window's Height |
| color_mode | The color mode in which the camera should be configured |
- Returns
- Zero if the settings are correct, non-zero if an error occur
| int e_po8030d_get_bytes_per_pixel |
( |
int |
color_mode | ) |
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Return the number of bytes per pixel in the given color mode
- Parameters
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| color_mode | The given color mode |
- Returns
- The number of bytes per pixel in the given color mode
| void e_po8030d_set_awb_ae |
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int |
awb, |
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int |
ae |
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) |
| |
Enable/Disable AWB and AE
- Parameters
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| awb | 1 mean AWB enabled, 0 mean disabled |
| ae | 1 mean AE enabled, 0 mean disabled |
| void e_po8030d_set_bank |
( |
unsigned char |
bank | ) |
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| void e_po8030d_set_bayer_clkdiv |
( |
unsigned char |
div | ) |
|
| void e_po8030d_set_brightness |
( |
signed char |
value | ) |
|
Set brightness
- Parameters
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| value | Brightness => [7]:[6:0] = Sign:Magnitude: luminance = Y*contrast + brightness |
| void e_po8030d_set_color_mode |
( |
unsigned char |
format | ) |
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| void e_po8030d_set_exposure |
( |
unsigned long |
exp | ) |
|
Set exposure time
- Parameters
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| t | Exposure time, LSB is in 1/64 line time |
| void e_po8030d_set_mirror |
( |
int |
vertical, |
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int |
horizontal |
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) |
| |
Enable/Disable horizontal or vertical mirror
- Parameters
-
| vertical | Set to 1 when vertical mirror is enabled, 0 if disabled |
| horizontal | Set to 1 when horizontal mirror is enabled, 0 if disabled |
| int e_po8030d_set_mode |
( |
unsigned char |
format, |
|
|
unsigned char |
sampl_mode |
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) |
| |
| void e_po8030d_set_pclkdiv |
( |
unsigned char |
div | ) |
|
Set the pixel clock divider
- Parameters
-
- Warning
- The register value is dependant of the camera color and sample mode
| void e_po8030d_set_rgb_gain |
( |
unsigned char |
r, |
|
|
unsigned char |
g, |
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|
unsigned char |
b |
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) |
| |
| void e_po8030d_set_sketch_mode |
( |
int |
mode | ) |
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| int e_po8030d_set_vsync |
( |
unsigned int |
start, |
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|
unsigned int |
stop |
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) |
| |
Set the camera window VSYNC coordinate
- Parameters
-
| start | The start row |
| stop | The stop row |
- Returns
- Zero if OK, non-zero if an error occur
| int e_po8030d_set_wx |
( |
unsigned int |
start, |
|
|
unsigned int |
stop |
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) |
| |
Set the camera window X coordinate
- Parameters
-
| start | The start column |
| stop | The stop column |
- Returns
- Zero if OK, non-zero if an error occur
| int e_po8030d_set_wy |
( |
unsigned int |
start, |
|
|
unsigned int |
stop |
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) |
| |
Set the camera window Y coordinate
- Parameters
-
| start | The start row |
| stop | The stop row |
- Returns
- Zero if OK, non-zero if an error occur
| void e_po8030d_write_register |
( |
unsigned char |
bank, |
|
|
unsigned char |
reg, |
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|
unsigned char |
value |
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) |
| |
Set the register reg to value
- Parameters
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| bank | The register bank |
| reg | The register address |
| value | The value to write |
- See also
- BANK_A, BANK_B, BANK_C, BANK_D
| int testWriteReg |
( |
unsigned char |
bank | ) |
|


Welcome to the JavaRinth! Your task for this maze is to make it to the green circle before time runs out! Do you have what it takes?


New York, July 24, 2018 - The Big Apple has been the greatest source of inspiration for Annalisa Conti through the years: the city’s energy and its stunning beauty keep nourishing her passion for writing. Her third novel, NINE, has been published and it is now available across all major retailers.
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Annalisa Conti builds another very intimate quest to explore the truth about people: her first novel, ALL THE PEOPLE, was an inner research, a journey to decode a woman’s mind; her second novel, AFRICA, placed its main character in close contact with a completely different environment, forcing the protagonist to look deeper inside her soul and face that diversity. Now NINE explores the role of women in today’s society, the meaning of modern motherhood and how it impacts the relationship between a woman and her companion, her workplace, her friends, her family.
Nine will be available from July 24, in the following formats and marketplaces: Hardcover (Amazon, Barnes & Noble, Ingram), Paperback (Amazon, Barnes & Noble), ebook (Amazon, Barnes & Noble, Google Play, iBooks, Kobo), audiobook (Amazon, Audible - coming soon)
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If Garen has not recently been struck by damage or enemy abilities, he regenerates a percentage of his total health each second.
DECISIVE STRIKE
Garen gains a burst of movement speed, breaking free of all slows affecting him. His next attack strikes a vital area of his foe, dealing bonus damage and silencing them.
COURAGE
Garen passively increases his armor and magic resist by killing enemies. He may also activate this ability to give him a shield and tenacity for a brief moment followed by a lesser amount of damage reduction for a longer duration.
JUDGMENT
Garen rapidly spins his sword around his body, dealing physical damage to nearby enemies.
DEMACIAN JUSTICE
Garen calls upon the might of Demacia to attempt to execute an enemy champion.


AP Top Business News at 1:57 a.m. EST
by EndPlayUS calls for Iran crackdown videos, internet slowly returns
How GM ended up suing its crosstown rival
Asian shares mostly higher despite US-China trade anxiety
UAW president steps down as GM sues rival over union bribery
China's Xi says Beijing wants trade deal, can ‘fight back'
China raises estimate of economy's size following census
Google reins in political advertising
Tesla edges into pickup truck market with electric model
WeWork cuts nearly 20% of workforce in restructuring effort
Macy's weak earnings reflect more trouble at malls


Monitoring, Alerting and Instrumentation¶
Monitoring is an integral part of providing highly available services. By monitoring, we mean:
Instrumenting your applications and servers and collecting as many useful metrics as possible. Having detailed metrics is invaluable for debugging, incident response and performance analysis (observability - you can’t improve what you can’t measure).
- Generating on-call alerts when a production system breaks and needs fixing.
Handling one-time events which need attention.
Traditionally, most teams used different systems for metrics and alerting, with a time-series database like Graphite for metrics and a check-based monitoring system like Nagios for alerts. Nowadays, a different paradigm is getting popular - metrics-based alerting. Instead of having separate tooling for instrumentation and monitoring, alerts are realized by configuring rules that are evaluated against collected metrics.
This is a very powerful approach, since it radically simplifies the monitoring stack and allows for sophisticated queries over time ranges and groups of metrics.
Modern monitoring like Prometheus make modern metrics-based alerting very approachable. Gone are the days of fiddling with Nagios performance and check scripts!
However, no tool can solve the hardest part about monitoring - figuring out what to monitor and when to alert. As any on-call engineer can attest, the most common failure mode in alerting is having too many alerts, rather than too few, with important alerts getting lost in the noise.
Therefore, the main goal of a good alerting system is a high signal-to-noise ratio - every alert should be relevant (impact a production system in a way that requires immediate attention), and actionable (require human input to resolve). Any condition that isn’t either relevant, or actionable, must not result in an alert.
You also need to figure out whom to alert - also called on-call rotation, how to compensate for it, how to fairly distribute the load in the team, how to effectively communicate during an incident, and handle the feedback loop (we’ll dedicate a separate article to this topic).
A low number of meaningful, simple alerts paired with robust business procedures which ensure that alerts are acted upon, false positives are quickly eliminated and outages are followed up are much more powerful than “magic” approaches like anomaly detection, which sound good in theory, but don’t work well in practice [1].
| [1] | Anomaly detection - while useful in other contexts- tends to quickly break down for monitoring use cases. As soon as you compare a sufficiently large number of metrics, spurious correlations will show up and result in false positives. Your online shop saw a 10x traffic spike, but didn’t go down - why would you page someone? Everything is working fine. Simple time offsets (do we see less traffic than last week?), linear extrapolation and even fixed thresholds are much more specific. |
Symptoms-Based Alerting¶
For on-call alerts, you want to strictly limit the amount of pages you send out in order to maintain a high signal-to-noise ratio. Every page interrupts the on-call engineer’s workflow, and in the worst case, it wakes him up at night.
In order to do this, you want to alert on symptoms as far up the stack as possible, rather than causes. Instead of having an alert that says “one of our MySQL database servers is down”, you want “the website error rate went up”, which catches a huge number of potential issues, whereas a redundant database server going down may not have any impact whatsoever.
Once you’ve been woken up, you can then use your detailed metrics and dashboards to narrow down the cause of the outage, but there’s no point on alerting on them unless they impact service quality.
Exceptions to this are cases where you can reliably extrapolate that something is going to break soon - like “this disk will up in 30 minutes, and it will take down our service unless it’s fixed.
Low-Severity Alerts¶
There are many conditions that need to be taken care of, just not immediately. Your redundant database server went down and nobody got paged - great! But, you still need someone to fix that database server, or clean up the log partition that will soon fill up, or refill your coffee maker (you’re monitoring your coffee maker, right? It’s critical infrastructure!).
A common approach is to have a separate, low-severity notification channel that won’t wake anyone up, but still ensure that the issue is resolved. We recommend a channel in your favorite business messaging application, plus a dashboard which shows outstanding alerts (the dashboard is really important, since it ensures that alerts are acted upon - it’s basically a to-do list).
What To Monitor¶
There are two commonly used methodologies to determine a baseline of what to monitor - USE (utilization, saturation and errors) and RED (rate, errors and durations).
USE is a general-purpose resource-centric view. Examples of resources are CPUs, disks and some software services that are effectively resources.
- Utilization
- An average over a time interval of how much time your resource is busy vs. idle. A common example are CPU utilization values (90% busy), memory usage.
- Saturation
- How much extra work is queued up/waiting. Common examples are the CPU load (processor run queue length), worker queue sizes, network interface queues or memory swapping.
- Errors
- Accumulated number of error events like network interface error counters, queue overflows, application exceptions and restart counters.
RED is a higher-level service-centric view for request-based services like APIs and webservers.
- Rate
- The rate of work being completed, like requests per second for APIs and webservers, packets per second for network devices, or concurrent sessions for push notification servers.
- Errors
- Number of requests that failed.
- Durations
- How long single requests take to complete.
Google’s SRE book has a slightly different approach (“The Four Golden Signals”) which combines both - latency (durations), traffic (rate), errors and saturation (saturation being more broadly defined as the utilization of a system’s bottleneck/constraint).
Both methodologies complement each other and provide a comprehensive view of your applications performance. Take them as suggestions, not gospel - they don’t always fit. Make sure to understand how your application behaves and define custom metrics as you see fit.
Here are examples of metrics we collect for our Cosmos validators:
- Network latencies between our different sites running our active-active validators (essential for troubleshooting high block signing latencies, since latency sets the lower bound for our internal consensus mechanism).
- BGP path distance and ASN-vs-distance metrics between our different sites (unexpected changes in BGP paths can explain changes in latency and need to be investigated, since they can increase the risk of network partitions).
- Metrics exposed by Tendermint
- Block height (
consensus_height
) - Total online weight in the network (
consensus_validators_power
) - Missing validators (
consensus_missing_validators
) - Byzantine validators and weight
(
consensus_byzantine_validators
andconsensus_byzantine_validators_power
) - Last block size (
consensus_block_size_bytes
) - Current consensus round (
consensus_rounds
) - Number of peers (
p2p_peers
)
- Block height (
- chain_exporter metrics
- Blocks that our validators missed (miss_infos table)
- Recent proposals in the network (proposals table)
- Our validator’s outbound peers (peer_infos table)
- Golang process statistics (automatically generated by the Go Prometheus exporter)
- Process memory (
process_resident_memory_bytes
) - Go stack metrics (
go_memstats_alloc_bytes
) - Open file descriptors (
process_open_fds
- fds are a limited resource!) - Number of goroutines (
go_goroutines
- Goroutines aren’t OS threads, they’re limited by available memory and garbage collection costs; the metric is particularly important to spot Goroutine leaks which lead to high memory usage) - Garbage collector quantiles (
go_gc_duration_seconds
)
- Process memory (
- node_exporter metrics
Of course, not all of them have alerts, but they’re displayed in our operational dashboards and are the first step in troubleshooting.
Our testnet_deploy GitHub repo includes example dashboards for these metrics.
What To Alert¶
All alerts should be, fundamentally, rooted in your business goals. If you’re hosting an application, you usually have customers, and your customers expect a certain service level. The service level can be expressed in terms of application metrics - so-called service level indicators. You then define service level objectives (SLOs) - the bar you set for yourself - and probably service level agreements (SLAs) with your customers, usually lower than your SLOs.
Chapter 4 of Google’s SRE book has a great writeup on how to define your service levels - we recommend you read it (along with the rest of that book).
Todo
Coming soon
How to Monitor¶
The only mature open-source implementation of metrics-based alerting is the Prometheus project. It serves as metrics collector, time-series database and alerting system.
While Prometheus has a simple web UI for ad-hoc queries and debugging, Grafana (which includes a Prometheus data source out of the box) is commonly used for complex dashboards.
Todo
Coming soon
Counters vs gauges¶
Todo
Coming soon
Quantiles¶
Todo
Coming soon
Push vs Pull¶
Todo
Coming soon
How to Alert¶
Todo
Coming soon
Events¶
Todo
Coming soon
Further Reading¶
Recommended reads on this topic:
Site Reliability Engineering by Google (Betsy Beyer, Chris Jones, Jennifer Petoff and Niall Richard Murphy). The systems reliability engineering bible. Its a great read in its entirety, but as far as monitoring and alerting are concerned, chapters 6 and 10 are must-reads.
My Philosophy on Alerting by Rob Ewaschuk. Precursor to Google’s SRE book and still a good and succinct read on its own.
The USE Method, article by Brendan Gregg. Brendan Gregg is a well-known (if not the) expert on performance analytics. This article introduces the USE method.
Systems Performance by Brendan Gregg. The reference book for systems performance analysis and optimization, with a focus on UNIX (Linux, Solaris) performance.
Amazon (affiliate link taken from Brendan’s website)


This is reStore, an open-source remoteStorage server. If you would like to host your own server, visit reStore on GitHub.
remoteStorage is an open protocol developed through the Unhosted project. It lets people tell web applications where to store their personal data.


javax.naming.InitialContext
,
and javax.naming.NamingEnumeration
.
By default, the inspection assumes that the resources can be closed by any method with 'close' or 'cleanup' in its name.
Example:
Object findObject(Properties properties, String name) throws NamingException {
Context context = new InitialContext(properties); //context is not closed
return context.lookup(name);
}
Use the following options to configure the inspection:
try
block.


Gecode::IntVar Class Reference
[Integer variables]
Inherited by Gecode::BoolVar.
Detailed Description
Integer variables.
Definition at line 391 of file var.icc.
Constructors and initialization | |
| IntVar (void) | |
| Default constructor. | |
| IntVar (const IntVar &x) | |
| Initialize from integer variable x. | |
| IntVar (const Int::IntView &x) | |
| Initialize from integer view x. | |
| IntVar (Space *home, int min, int max) | |
| Initialize variable with range domain. | |
| IntVar (Space *home, const IntSet &d) | |
| Initialize variable with arbitrary domain. | |
| void | init (Space *home, int min, int max) |
| Initialize variable with range domain. | |
| void | init (Space *home, const IntSet &d) |
| Initialize variable with arbitrary domain. | |
Variable implementation access | |
| Int::IntVarImp * | variable (void) const |
| Return integer variable implementation. | |
Value access | |
| int | min (void) const |
| Return minimum of domain. | |
| int | max (void) const |
| Return maximum of domain. | |
| int | med (void) const |
| Return median of domain. | |
| int | val (void) const |
| Return assigned value (only if assigned). | |
| unsigned int | size (void) const |
| Return size (cardinality) of domain. | |
| unsigned int | width (void) const |
| Return width of domain (distance between maximum and minimum). | |
| unsigned int | degree (void) const |
| Return degree (number of subscribed propagators). | |
Domain tests | |
| bool | range (void) const |
| Test whether domain is a range. | |
| bool | assigned (void) const |
| Test whether view is assigned. | |
| bool | in (int n) const |
| Test whether n is contained in domain. | |
Cloning | |
| void | update (Space *home, bool share, IntVar &x) |
| Update this variable to be a clone of variable x. | |
Protected Attributes | |
| Int::IntVarImp * | var |
| Integer variable implementation used. | |
Related Functions | |
| (Note that these are not member functions.) | |
| std::ostream & | operator<< (std::ostream &, const Gecode::IntVar &x) |
| Print integer variable x. |
Constructor & Destructor Documentation
|
|
Default constructor.
|
|
|
Initialize from integer variable x.
|
|
|
Initialize from integer view x.
|
|
|
Initialize variable with range domain. The variable is created with a domain ranging from min to max. The following exceptions might be thrown:
|
|
|
Initialize variable with arbitrary domain. The variable is created with a domain described by d. The following exceptions might be thrown:
|
Member Function Documentation
|
|
Initialize variable with range domain. The variable is created with a domain ranging from min to max. The following exceptions might be thrown:
|
|
|
Initialize variable with arbitrary domain. The variable is created with a domain described by d. The following exceptions might be thrown:
|
|
|
Return integer variable implementation.
|
|
|
Return minimum of domain.
|
|
|
Return maximum of domain.
|
|
|
Return median of domain.
|
|
|
Return assigned value (only if assigned).
|
|
|
Return size (cardinality) of domain.
|
|
|
Return width of domain (distance between maximum and minimum).
|
|
|
Return degree (number of subscribed propagators).
|
|
|
Test whether domain is a range.
|
|
|
Test whether view is assigned.
|
|
|
Test whether n is contained in domain.
|
|
|
Update this variable to be a clone of variable x.
|
Friends And Related Function Documentation
|
|
Print integer variable x.
|
Member Data Documentation
|
|
Integer variable implementation used.
|
The documentation for this class was generated from the following files:
- gecode/int/var.icc (Revision: 3686)
- gecode/int/var/int.cc (Revision: 3703)
- gecode/int/var/int.icc (Revision: 3686)


Before Change
logging.warning("No training configuration found in the save file, so "
"the model was *not* compiled. Compile it manually.")
return model
training_config = json_utils.decode(training_config.decode("utf-8"))
// Compile model.
model.compile(**saving_utils.compile_args_from_training_config(
training_config, custom_objects))
After Change
model_config = f.attrs.get("model_config")
if model_config is None:
raise ValueError("No model found in config file.")
if hasattr(model_config, "decode"):
model_config = model_config.decode("utf-8")
model_config = json_utils.decode(model_config)
model = model_config_lib.model_from_config(model_config,
custom_objects=custom_objects)


from typing import List
import numpy as np
from bartpy.mutation import TreeMutation
from bartpy.node import TreeNode, LeafNode, DecisionNode
[docs]class Tree:
"""
An encapsulation of the structure of a single decision tree
Contains no logic, but keeps track of 4 different kinds of nodes within the tree:
- leaf nodes
- decision nodes
- splittable leaf nodes
- prunable decision nodes
Parameters
----------
nodes: List[Node]
All nodes contained in the tree, i.e. decision and leaf nodes
"""
def __init__(self, nodes: List[TreeNode]):
self._nodes = nodes
self.cache_up_to_date = False
self._prediction = np.zeros_like(self._nodes[0]._split._data._y)
@property
def nodes(self) -> List[TreeNode]:
"""
List of all nodes contained in the tree
"""
return self._nodes
@property
def leaf_nodes(self) -> List[LeafNode]:
"""
List of all of the leaf nodes in the tree
"""
return [x for x in self._nodes if x.is_leaf_node()]
@property
def splittable_leaf_nodes(self) -> List[LeafNode]:
"""
List of all leaf nodes in the tree which can be split in a non-degenerate way
i.e. not all rows of the covariate matrix are duplicates
"""
return [x for x in self.leaf_nodes if x.is_splittable()]
@property
def decision_nodes(self) -> List[DecisionNode]:
"""
List of decision nodes in the tree.
Decision nodes are internal split nodes, i.e. not leaf nodes
"""
return [x for x in self._nodes if x.is_decision_node()]
@property
def prunable_decision_nodes(self) -> List[DecisionNode]:
"""
List of decision nodes in the tree that are suitable for pruning
In particular, decision nodes that have two leaf node children
"""
return [x for x in self.decision_nodes if x.is_prunable()]
[docs] def update_y(self, y: np.ndarray) -> None:
"""
Update the cached value of the target array in all nodes
Used to pass in the residuals from the sum of all of the other trees
"""
self.cache_up_to_date = False
for node in self.nodes:
node.split.update_y(y)
[docs] def predict(self) -> np.ndarray:
"""
Generate a set of predictions with the same dimensionality as the target array
Note that the prediction is from one tree, so represents only (1 / number_of_trees) of the target
"""
if self.cache_up_to_date:
return self._prediction
for leaf in self.leaf_nodes:
self._prediction[leaf.split.condition()] = leaf.predict()
self.cache_up_to_date = True
return self._prediction
[docs] def out_of_sample_predict(self, X) -> np.ndarray:
"""
Prediction for a covariate matrix not used for training
Note that this is quite slow
Parameters
----------
X: pd.DataFrame
Covariates to predict for
Returns
-------
np.ndarray
"""
prediction = np.array([0.] * len(X))
for leaf in self.leaf_nodes:
prediction[leaf.split.out_of_sample_condition(X)] = leaf.predict()
return prediction
[docs] def remove_node(self, node: TreeNode) -> None:
"""
Remove a single node from the tree
Note that this is non-recursive, only drops the node and not any children
"""
self._nodes.remove(node)
[docs] def add_node(self, node: TreeNode) -> None:
"""
Add a node to the tree
Note that this is non-recursive, only adds the node and not any children
"""
self._nodes.append(node)
[docs]def mutate(tree: Tree, mutation: TreeMutation) -> None:
"""
Apply a change to the structure of the tree
Modifies not only the tree, but also the links between the TreeNodes
Parameters
----------
tree: Tree
The tree to mutate
mutation: TreeMutation
The mutation to apply to the tree
"""
tree.cache_up_to_date = False
if mutation.kind == "prune":
tree.remove_node(mutation.existing_node)
tree.remove_node(mutation.existing_node.left_child)
tree.remove_node(mutation.existing_node.right_child)
tree.add_node(mutation.updated_node)
if mutation.kind == "grow":
tree.remove_node(mutation.existing_node)
tree.add_node(mutation.updated_node.left_child)
tree.add_node(mutation.updated_node.right_child)
tree.add_node(mutation.updated_node)
for node in tree.nodes:
if node.right_child == mutation.existing_node:
node._right_child = mutation.updated_node
if node.left_child == mutation.existing_node:
node._left_child = mutation.updated_node


Start making your own slides! Click "Add Slide" to get started. Click "Download" when you're done, and upload it within the slideshow mode.
You can also make edits on your existing file by uploading it with the button above, and then downloading it back.


June 9 2018 at Calyx
Secure messaging, anywhere
Protects metadata
Works without Internet
briarproject.org


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Blacksmith Poitan:
(Talk about the Dark Elf Clayton and answer Poitan's questions.)
Hmm... I see. Even before the seal on your island was removed and you began to appear on the mainland, we Dwarves were vaguely aware of your existence through various records and research left behind by beings who were like mountains.
Beings like mountains?


Dear C .e .o/President, I am a registered Financial Security Agent of the FSA (Financial Services Authority) in the UK, attached to the department of Treasury. Arising from the Continuous Admittance of New Counties/Member into the merging EU(European Community is a recent directive from the Bank of England that all dormant account be redirected into Government archives. I have been in charge of a particular Dormant/Suspense account which no one from my very professional investigation using the extensive data protection database. This bond has been in a dormant state since 2000 and the department has been changing custodian of the bonds for the past three (3)years. What is needed at this stage is to find a very reliable, confidential and responsible friend who would assist me in the claims of these bonds without it reverting to the state. In this case, i would initiate a systematic transfer of the said bonds into a Dedicated Account opened in your name or company name, whichever you find most appropriate. I would therefore need your response in order to grant you access to the detailed facts and figures of the bond. I have been able to contact you based on information retrieved from the credit reference database attached to my institution. I will be most willing to go into partnership with you to see this project completed in earnest. I assure you that there would be no issues to your name or person. All you would be required to do is to contact the offshore office for the purpose of concluding this transaction. I hope you understand why I cannot disclose exclusive data to you at this stage. Do kindly respond to me via my email address below or my fax number.Upon this, I would be able to send you more details regarding this project.If I do not hear from you in the next few days, I would assume you are notinterested but if you are, do also provide a phone/fax numbers you could be reached on. I look forward to an excellent business relationship with you. Yours Sincerely, Mr. Peter Wallace. Financial Service Authority (FSA). Fax: + 44-17-8280-1153 Email: ppw9500@excite.com


The plugin that manage key events on each elements with friendly command like "^s"
.
for: IE 6+, Firefox, Chrome, Safari, Opera
var type; // "press", "down" or "up" $(elem).gpKey(type, { "a": function() { /* code for "A" */ }, "^a": function() { /* code for "Ctrl + A" */ }, "&a": function() { /* code for "Alt + A" */ }, "A": function() { /* code for "Shift + A" */ }, "^&A": function() { /* code for "Ctrl + Alt + Shift + A" */ }, ... });
See sample codes in HTML source,
and more informations in: Ginpen.com.
Click here and type "A" keys with any modifier keys.
Click here and type keys: "A", "1", F1, Enter, Tab, Space, BackSpace, Delete, Escape.
Click here and type arrow keys.


DAN THE MAN
Hearts set to move for Stendel as Budge makes MacPhee sporting director
by Andy DevlinDANIEL STENDEL has emerged as the new favourite for the Hearts job.
The 45-year-old German tops Ann Budge’s wish-list after an exhaustive round of interviews.
It’s understood the Tynecastle chief is finally ready to make her move, three weeks after Craig Levein’s sacking.
Current caretaker boss Austin MacPhee is set to move upstairs to become the new sporting director.
SunSport revealed that Hearts were eyeing a foreign candidate.
Former Barnsley boss Stendel is that mystery man and the Jambos are prepared to spend big to get him.
He is on gardening leave following his dismissal from Oakwell last month — a sacking roundly condemned by fans.
Budge has previously stated she’d be willing to pay compensation to get the right man in.
A six-figure fee could be required to buy out the remaining seven months of his Tykes contract.
Stendel must also now decide whether he wants to resurrect his career north of the border.
The German, who grew up close to the Polish border and spoke Russian as a kid, had a successful stint as manager of Hannover before moving to Barnsley in June 2018.
He was a popular figure with the club’s fans, who even threw a party for him after he left the club.
Stendel is just one of several candidates the Jambos spoke with, including Stuart McCall, Neil McCann and Steve Cotterill.
However, the early favourite, Motherwell manager Stephen Robinson, has not yet been approached.
MacPhee will continue in the role of interim manager for Saturday’s visit to Kilmarnock.
Meanwhile, defender Craig Halkett has handed the Jambos a boost by returning to training.
The former Livingston captain has not played since hobbling out of the 0-0 draw at St Mirren on September 28 with a knee injury.
Saturday’s trip to Rugby Park is likely to come too soon for the 24-year-old, but the following week’s visit to Ibrox is a more likely target.
Halkett joined Hearts during the summer on a three-year deal and has made 12 appearances so far this season, scoring four goals in the process.
The defender’s return will be welcomed by MacPhee as Hearts’ injury list finally shows signs of easing.
Scotland striker Steven Naismith and playmaker Jamie Walker were among those who returned to first-team action before the international break.
However, John Souttar, Conor Washington and Ben Garuccio all remain sidelined for now.


navigateFallbackWhitelist
Optional Array
of RegExp
, defaulting to []
An optional array of regular expressions that restricts which URLs the configured
navigateFallback
behavior applies to.
This is useful if only a subset of your site's URLs should be treated as being part of a Single Page App.
If both navigateFallbackBlacklist
and navigateFallbackWhitelist
are
configured, the blacklist takes precedent.
Example:
// Include URLs that start with /pages: navigateFallbackWhitelist: [/^\/pages/]


|
Clawpack Documentation Version 5.0 --- Under Construction! Not yet accurate |
Warning
Out of date! Needs updating.
We are working on a full suite of regression tests for Clawpack.
For now, the best way to test that everything works properly is to use the scripts make_all.py, make_gallery.py, and make_htmls.py found in the directory $CLAW/python. These will run all the examples in the $CLAW/apps and $CLAW/book directories, make plots of the results, and a create a gallery of thumbnails that should look like those in the online Applications Galleries
Make sure your envirornment variables are set properly, see Setting environment variables.
Also set the environment variable CLAW_TOPO_DOWNLOAD to True to avoid being prompted before topography files are downloaded.
Start the python webserver to best view html files of results. See Starting a Python web server.
First test your installation by running a few examples by hand, for example:
$ cd $CLAW/apps/advection/1d $ make .plotsSee Testing your installation and running an example for more details.
Next test that the make_all.py script works by running a few examples, e.g. those for 1d advection and acoustics:
$ python $CLAW/python/make_all.py $CLAW/apps/advection/1d $ python $CLAW/python/make_all.py $CLAW/apps/acoustics/1dCompile some files in the libraries needed to make sure modules are available. This step should be eliminated but sometimes it’s needed...
$ cd $CLAW/amrclaw/2d/lib $ make $ cd $CLAW/geoclaw/2d/lib $ makeTo run all examples and make plots:
$ cd $CLAW $ python $CLAW/python/make_all.pyWarning
Running all the examples may take an hour or two depending on your computer.
Also make all the .html files for README’s and html versions of source files:
$ python $CLAW/python/make_htmls.pyCreate galleries:
$ python $CLAW/python/make_gallery.py
The galleries should then be in $CLAW/myclaw/gallery. If you have your web server running (see Starting a Python web server), they will be at http://localhost:50005/doc/gallery.


Class IamPolicyAnalysisQuery.Types.Options
{% verbatim %}public sealed class Options : IMessage<IamPolicyAnalysisQuery.Types.Options>, IMessage, IEquatable<IamPolicyAnalysisQuery.Types.Options>, IDeepCloneable<IamPolicyAnalysisQuery.Types.Options>
Contains query options.
Inheritance
System.Object > IamPolicyAnalysisQuery.Types.OptionsImplements
Google.Protobuf.IMessage<IamPolicyAnalysisQuery.Types.Options>, Google.Protobuf.IMessage, System.IEquatable<IamPolicyAnalysisQuery.Types.Options>, Google.Protobuf.IDeepCloneable<IamPolicyAnalysisQuery.Types.Options>Namespace
Google.Cloud.Asset.V1Assembly
Google.Cloud.Asset.V1.dll
{% endverbatim %}Constructors
Options()
public Options()
Options(IamPolicyAnalysisQuery.Types.Options)
public Options(IamPolicyAnalysisQuery.Types.Options other)
| Type | Name | Description |
|---|---|---|
| IamPolicyAnalysisQuery.Types.Options | other |
Properties
AnalyzeServiceAccountImpersonation
public bool AnalyzeServiceAccountImpersonation { get; set; }
If true, the response will include access analysis from identities to resources via service account impersonation. This is a very expensive operation, because many derived queries will be executed. We highly recommend you use [google.cloud.asset.v1.AssetService.ExportIamPolicyAnalysis][google.cloud.asset.v1.AssetService.ExportIamPolicyAnalysis] rpc instead.
For example, if the request analyzes for which resources user A has permission P, and there's an IAM policy states user A has iam.serviceAccounts.getAccessToken permission to a service account SA, and there's another IAM policy states service account SA has permission P to a GCP folder F, then user A potentially has access to the GCP folder F. And those advanced analysis results will be included in [google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis][google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis].
Another example, if the request analyzes for who has permission P to a GCP folder F, and there's an IAM policy states user A has iam.serviceAccounts.actAs permission to a service account SA, and there's another IAM policy states service account SA has permission P to the GCP folder F, then user A potentially has access to the GCP folder F. And those advanced analysis results will be included in [google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis][google.cloud.asset.v1.AnalyzeIamPolicyResponse.service_account_impersonation_analysis].
Default is false.
| Type | Description |
|---|---|
| System.Boolean |
ExpandGroups
public bool ExpandGroups { get; set; }
If true, the identities section of the result will expand any Google groups appearing in an IAM policy binding.
If [google.cloud.asset.v1.IamPolicyAnalysisQuery.identity_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.identity_selector] is specified, the identity in the result will be determined by the selector, and this flag is not allowed to set.
Default is false.
| Type | Description |
|---|---|
| System.Boolean |
ExpandResources
public bool ExpandResources { get; set; }
If true and [google.cloud.asset.v1.IamPolicyAnalysisQuery.resource_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.resource_selector] is not specified, the resource section of the result will expand any resource attached to an IAM policy to include resources lower in the resource hierarchy.
For example, if the request analyzes for which resources user A has permission P, and the results include an IAM policy with P on a GCP folder, the results will also include resources in that folder with permission P.
If true and [google.cloud.asset.v1.IamPolicyAnalysisQuery.resource_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.resource_selector] is specified, the resource section of the result will expand the specified resource to include resources lower in the resource hierarchy.
For example, if the request analyzes for which users have permission P on a GCP folder with this option enabled, the results will include all users who have permission P on that folder or any lower resource(ex. project).
Default is false.
| Type | Description |
|---|---|
| System.Boolean |
ExpandRoles
public bool ExpandRoles { get; set; }
If true, the access section of result will expand any roles appearing in IAM policy bindings to include their permissions.
If [google.cloud.asset.v1.IamPolicyAnalysisQuery.access_selector][google.cloud.asset.v1.IamPolicyAnalysisQuery.access_selector] is specified, the access section of the result will be determined by the selector, and this flag is not allowed to set.
Default is false.
| Type | Description |
|---|---|
| System.Boolean |
MaxFanoutsPerGroup
public int MaxFanoutsPerGroup { get; set; }
The maximum number of fanouts per group when [expand_groups][expand_groups] is enabled. This internal field is to help load testing and determine a proper value, and won't be public in the future.
| Type | Description |
|---|---|
| System.Int32 |
MaxFanoutsPerResource
public int MaxFanoutsPerResource { get; set; }
The maximum number of fanouts per parent resource, such as GCP Project etc., when [expand_resources][] is enabled. This internal field is to help load testing and determine a proper value, and won't be public in the future.
| Type | Description |
|---|---|
| System.Int32 |
OutputGroupEdges
public bool OutputGroupEdges { get; set; }
If true, the result will output group identity edges, starting from the binding's group members, to any expanded identities. Default is false.
| Type | Description |
|---|---|
| System.Boolean |
OutputResourceEdges
public bool OutputResourceEdges { get; set; }
If true, the result will output resource edges, starting from the policy attached resource, to any expanded resources. Default is false.
| Type | Description |
|---|---|
| System.Boolean |


cdemi's
01 October 2019 |
Software Development #Software #Dev #Programming |
10x developers (blog.ploeh.dk) |
| Do 10x developers exist? I believe that they do, but not like you may think.... Read more |
.NET #dotNet |
AWS Joins the .NET Foundation (aws.amazon.com) .NET Open Source |
| We’re excited to announce today that AWS is joining the .NET Foundation as a corporate sponsor. AWS has a long-standing commitment to .NET, with a decade of experience running Microsoft Windows and .NET on AWS.... Read more |
How to download over 80 free 101-level C#, .NET, and ASP.NET for beginners videos for offline viewing (hanselman.com) DotNetCore Learning .NET |
| Earlier this week I announced over 80 new free videos in our .NET Core 3.0 launch video series - Announcing free C#, .NET, and ASP.NET for beginners video courses and tutorials... Read more |
“Stubs” in the .NET Runtime (mattwarren.org) |
| As the saying goes: “All problems in computer science can be solved by another level of indirection”- David Wheeler... Read more |
Tracepoints: Debug with less clutter (devblogs.microsoft.com) Debugging and Diagnostics Productivity Tips and Tricks Visual Studio |
| Have you ever accidentally shipped a log statement to production? Are you tired of cleaning up log statements while debugging? The solution is here!... Read more |
Front End |
Server-side rendering: how to serve authenticated content | Bugsnag Blog (bugsnag.com) |
| Learn how server-side rendering works when dealing with authenticated users to render the correct content.... Read more |
DevOps |
Building a Service Mesh with Envoy (thoughtworks.com) |
| Service Mesh is the communication layer in a microservice setup. All requests, to and from each of the services go through the mesh. Also known as an infrastructure layer in a microservices setup, the service mesh makes communication between services reliable and secure. Each service has its own proxy service (sidecars) and all the proxy services together form the service mesh. The side cars handle communication between services, which means all the traffic goes through the mesh and this transparent layer can now control how services interact. ... Read more |
HTTP/3: the past, the present, and the future (blog.cloudflare.com) Birthday Week Product News HTTP3 QUIC Security |
| We are now happy to announce that QUIC and HTTP/3 support is available on the Cloudflare edge network. We’re excited to be joined in this announcement by Google Chrome and Mozilla Firefox, two of the leading browser vendors and partners in our effort to make the web faster and more reliable for all.... Read more |
Robotics |
Spot Launch (youtu.be) |
| Spot is an agile mobile robot that you can customize for a wide range of applications. The base platform provides rough-terrain mobility, 360 degree obstacle avoidance, and various levels of navigation, remote control and autonomy. You can customize Spot by adding specialized sensors, software and other payloads. Early customers are already testing Spot to monitor construction sites, provide remote inspection at gas, oil and power installations, and in public safety. Spot is in mass production and currently shipping to select early adopters. ... Read more |
General Tech #Tech |
Visa strikes back at Mastercard with Revolut deal (qz.com) interchange fee berstein Al Kelly cards revolut debit card credit card Mastercard payments Visa fintech Edited by Jason Karaian London EU Europe Finance Business |
| Visa's CEO has said that the payment network was "slow out of the chute" to work with Europe's many financial startups, but has accelerated those efforts recently.... Read more |
Stuff The Internet Says On Scalability For September 27th, 2019 (highscalability.com) |
| Wake up! It's HighScalability time... Read more |
|
This newsletter is made with 💖 by cdemi and sponsored by moo Research. You can find this MIT Licensed open-source project on GitHub cdemi/NewsletterCurator. You can also find an archive of all sent newsletters on GitHub at https://newsletters.cdemi.io/. If you want to unsubscribe from this newsletter, please click here. If you're new and you want to subscribe to this newsletter, please click here. |


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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Classifies an object as a movable game entity.
| Method Summary | |
boolean |
checkCollision(MobileEntity entity)
Check this entity for collisions with another movable entity. |
boolean |
collide(MobileEntity entity)
This function is called when the entity collides with something. |
void |
die()
Kills this entity. |
float |
getBoundingSphere()
Gets the radius of this entity' bounding sphere. |
Vect3d |
getForwardVect()
Gets the vector of the direction this entity is facing. |
Vect3d |
getPosition()
Gets the position of this entity. |
Vect3d |
getRawVelocity()
Gets the raw velocity vector. |
Vect3d |
getVelocity()
Gets the velocity of this entity. |
float |
getYRot()
Gets the facing angle about the Y axis of this entity. |
boolean |
isDead()
Tests if this entity is dead. |
void |
setDead(boolean dead)
Sets whether this entity is dead. |
void |
setPosition(Vect3d pos)
Sets the position of this entity. |
void |
setTimedDeath(int life)
Sets the death timer for this entity. |
void |
setVelocity(Vect3d vel)
Sets the velocity of this entity. |
void |
setYRot(float r)
Sets the facing angle about the Y axis of this entity. |
void |
update()
Updates the entity's statistics based on each time step update. |
| Methods inherited from interface EigenMeat.EigenMaze.Drawable |
draw |
| Method Detail |
public void update()
public float getBoundingSphere()
public Vect3d getPosition()
public void setPosition(Vect3d pos)
pos
- the position, in Vect3d form.public Vect3d getVelocity()
public void setVelocity(Vect3d vel)
vel
- the velocity, in Vect3d form.public Vect3d getForwardVect()
public Vect3d getRawVelocity()
public float getYRot()
public void setYRot(float r)
public boolean isDead()
public void setDead(boolean dead)
dead
- the state of deadness the apply.public void setTimedDeath(int life)
life
- the lifetime in milliseconds to set the timer to.public void die()
public boolean checkCollision(MobileEntity entity)
entity
- the entity to check collision against.
Physics.checkSphereCollision(Vect3d, float, Vect3d, float)
public boolean collide(MobileEntity entity)
entity
- the entity that current entity collided with (null
if collided with wall)
|
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Contact
Julio A. Peraza-Goicolea
Student
Julio is passionate for understanding how the Brain works. His interest areas are Computational Neuroscience, Neuroimaging, Network Science, Complex Systems, Statistical Physics, Computer Science and Machine Learning.
His research activities date back to the second year of the college (2015) in the School of Physics, University of Havana (UH); where, as part of the month of Scientific Projects, he participated in the fMRI Quality Control Protocol of the newly installed 3T MRI system in the Cuban Neurosciences Center (CNEURO). That training among researchers in the CNEURO awakened his interests for Neuroscience and the application of Statistical Physics methods to large functional networks in the brain.
In 2015, he joined the group of Statistical Physics and Complex Systems of UH, which launched a collaboration project with the CNEURO on Statistical Physics Tools for the Inference of the brain activity and connectivity from neuroimaging data. He was mainly focused on studying the link between functional and anatomical connectivity. Initially, he performed a thorough bibliographical study in four major fields: Statistical Physics, Complex Systems, Network Science, Magnetic Resonance Imaging and Neurosciences. He also developed skills in the programming languages C & C++, Python, Wolfram Mathematica and Matlab. In special, he had to deal with the FMRIB software, FSL.
Julio has some teaching experience since he had the responsibility of imparting a remedial course in mathematics to freshman students of the School of Physics, UH in 2015. Additionally, He supervised some experiments in the lab of Modern Physics at UH from 2016 to 2017.
From 2015 to 2018, he co-leaded a project to develop a set of computational functions in the Wolfram Mathematica platform to strengthen the study and research in Physics.
In 2018, he obtained a B.Sc. in Physics at UH with a dissertation entitled, “Modeling the functional activity of the brain using massage passing algorithm on the structural brain network”.
His current work focuses on establish a both direction link between anatomical and functional connectivity in the Human Brain. Recently, using a natural model for information flow in the brain through a neural message-passing dynamics on a structural network of macroscopic regions, he showed that the functional DMN and RSNs can be seen as simple consequences of the anatomical structure of the brain.
He considers himself a communicative, independent, affective and very responsible person. His activities in several research groups have taught him how to collaborate and comply with his PI instructions successfully.
He locates herself in the future as a researcher in either the academics or the industry, but always pursuing the challenge of solving complex problems, always at the brink of the impossibility. His dream is always to be part of a group of researchers that share and obsessively discuss scientific ideas, surrounded by books, journals, whiteboards and endless coding scripts.


Welcome to
Noom
!
Connect with other students and learn together :)
Click a lecture from below to find a time to watch with others.


WITNESS LIST Juvenile Justice & Family Issues Committee February 9, 2005-10:30A Agency Overview On: Graham, Weldon T. (Texas Youth Commission) Harris, Dwight (Texas Youth Commission) Hoffman, Richard Casey (Office of the Attorney General) Key, Alicia (Office of the Attorney General) Martinez, Robert (Office of the Attorney General) Reyes, Dr. Linda (Texas Youth Commission) Sampson, Prof. John J. (Self) Spriggs, Vicki (Texas Juvenile Probation Commission) Stansbury, Thomas (Texas Family Law Foundation) Underwood, Jim (Office of the Attorney General)


Putin says U.S. 'political dramas' diverting focus from Russia
by The Associated Press, StaffMOSCOW - Russian President Vladimir Putin says he's pleased that the "political battles" in Washington have put on the back-burner accusations that Russia interfered in U.S. elections.
"Thank God," he told an economic forum in the Russian capital on Wednesday, "no one is accusing us of interfering in the U.S. elections anymore; now they're accusing Ukraine."
Some Republicans have used the public hearings to tout a discredited conspiracy theory that blames Ukraine, not Russia, for interfering in the U.S.'s 2016 presidential election.
In the impeachment hearings, Democrats in Congress say U.S. President Donald Trump pressured his Ukrainian counterpart, Volodymyr Zelenskiy, to investigate former U.S. Vice-President Joe Biden while withholding U.S. military aid to Kyiv, and argue that may be grounds for removing Trump from office.


except NameError:
// anndata not installed
pass
if self.X is not None and not np.all(X == self.X):
If the same data is used, we can reuse existing kernel and
diffusion matrices. Otherwise we have to recompute.
except NameError:
// anndata not installed
pass
if self.X is not None and not (X != self.X).sum() == 0:
If the same data is used, we can reuse existing kernel and
diffusion matrices. Otherwise we have to recompute.


Welcome to Word Counselor. To get started, type or paste text into the field below. To receive alternate word recommendations, choose the requested emotion in the drop down menu, highlight the desired word, and press the Recommend button. To show words not currently fit for your intended emotional tone, press the Highlight button.
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Package: SB-MOP¶
public: the MetaObject Protocol interface, as defined by The Art of the Metaobject Protocol, by Kiczales, des Rivieres and Bobrow: ISBN 0-262-61074-4, with exceptions as noted in the User Manual.
Class¶
BUILT-IN-CLASS
CLASS
DIRECT-SLOT-DEFINITION
EFFECTIVE-SLOT-DEFINITION
EQL-SPECIALIZER
FORWARD-REFERENCED-CLASS
FUNCALLABLE-STANDARD-CLASS
FUNCALLABLE-STANDARD-OBJECT
FUNCTION
GENERIC-FUNCTION
METAOBJECT
METHOD-COMBINATION
METHOD
SLOT-DEFINITION
SPECIALIZER
STANDARD-ACCESSOR-METHOD
STANDARD-CLASS
STANDARD-DIRECT-SLOT-DEFINITION
STANDARD-EFFECTIVE-SLOT-DEFINITION
STANDARD-GENERIC-FUNCTION
STANDARD-METHOD
STANDARD-OBJECT
STANDARD-READER-METHOD
STANDARD-SLOT-DEFINITION
STANDARD-WRITER-METHOD
T
Function¶
Generic-function¶
ACCESSOR-METHOD-SLOT-DEFINITION
ADD-DEPENDENT
ADD-DIRECT-METHOD
ADD-DIRECT-SUBCLASS
ADD-METHOD
ALLOCATE-INSTANCE
CLASS-DEFAULT-INITARGS
CLASS-DIRECT-DEFAULT-INITARGS
CLASS-DIRECT-SLOTS
CLASS-DIRECT-SUBCLASSES
CLASS-DIRECT-SUPERCLASSES
CLASS-FINALIZED-P
CLASS-NAME
CLASS-PRECEDENCE-LIST
CLASS-PROTOTYPE
CLASS-SLOTS
COMPUTE-APPLICABLE-METHODS-USING-CLASSES
COMPUTE-APPLICABLE-METHODS
COMPUTE-CLASS-PRECEDENCE-LIST
COMPUTE-DEFAULT-INITARGS
COMPUTE-DISCRIMINATING-FUNCTION
COMPUTE-EFFECTIVE-METHOD
COMPUTE-EFFECTIVE-SLOT-DEFINITION
COMPUTE-SLOTS
DIRECT-SLOT-DEFINITION-CLASS
EFFECTIVE-SLOT-DEFINITION-CLASS
ENSURE-CLASS-USING-CLASS
ENSURE-GENERIC-FUNCTION-USING-CLASS
EQL-SPECIALIZER-OBJECT
FINALIZE-INHERITANCE
FIND-METHOD-COMBINATION
GENERIC-FUNCTION-ARGUMENT-PRECEDENCE-ORDER
GENERIC-FUNCTION-DECLARATIONS
GENERIC-FUNCTION-LAMBDA-LIST
GENERIC-FUNCTION-METHOD-CLASS
GENERIC-FUNCTION-METHOD-COMBINATION
GENERIC-FUNCTION-METHODS
GENERIC-FUNCTION-NAME
MAKE-INSTANCE
MAKE-METHOD-LAMBDA
MAP-DEPENDENTS
METHOD-FUNCTION
METHOD-GENERIC-FUNCTION
METHOD-LAMBDA-LIST
METHOD-QUALIFIERS
METHOD-SPECIALIZERS
READER-METHOD-CLASS
REMOVE-DEPENDENT
REMOVE-DIRECT-METHOD
REMOVE-DIRECT-SUBCLASS
REMOVE-METHOD
SLOT-BOUNDP-USING-CLASS
SLOT-DEFINITION-ALLOCATION
SLOT-DEFINITION-INITARGS
SLOT-DEFINITION-INITFORM
SLOT-DEFINITION-INITFUNCTION
SLOT-DEFINITION-LOCATION
SLOT-DEFINITION-NAME
SLOT-DEFINITION-READERS
SLOT-DEFINITION-TYPE
SLOT-DEFINITION-WRITERS
SLOT-MAKUNBOUND-USING-CLASS
SLOT-VALUE-USING-CLASS
SPECIALIZER-DIRECT-GENERIC-FUNCTIONS
SPECIALIZER-DIRECT-METHODS
UPDATE-DEPENDENT
VALIDATE-SUPERCLASS
WRITER-METHOD-CLASS


Web JavaScript Libraries
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Revizto Application
|
Core software component of the suite that contains the whole project management, model creation and issue processing toolkit.
|
Revizto VR viewer
|
Revizto offers different options to view 3D, in particular, we support VR. This option excludes 2D views, has limited project management and collaboration options. In turn, it offers additional presentation and navigation options, each viewer is tailored to support a specific set of gaming and VR controls/devices (e.g. WASD, Xbox, OCULUS & Vive headsets). Revizto hot keys are supported in viewers, as long as relevant functionality is available. E.g. with no 2D view mode, the hot key for switching to 2D is unavailable.
VR viewers are not separate applications, but for convenience separate desktop shortcuts are usually created for them.
|
Revizto export scheduler
|
Software component designed to manage source export schedules created earlier in the project and its back-end elements.
|
Revizto plug-in
|
Plug-ins installed automatically or manually to source software. You can use plug-ins to export source models, schedule exports and launch issue tracking functionality.
|
Revizto scene
|
Content generated by Revizto during one export/import session and displayed in the application. Each scene can have several links, a project can include multiple scenes
|
Revizto license
|
A fee-based license issued to a company for a specific number of users and projects. Typically it is provided for one year. To get familiar with the product, you can get a demo version which is free, though has limitations and is provided for a limited period.
|
Revizto user
|
Revizto user having a license role and an account at http://revizto.com
|
Active user
|
User who accessed project by opening them in Revizto within a specific period of time. Users become inactive after a certain period of idleness.
|
Revizto license role
|
Level of access to Revizto license (rights to add project and users). For more details, follow the hyperlink.
|
Revizto project
|
A bunch of files storing 3D graphics, 2D sheets and issues (clashes) imported from source BIM software and converted into a unified package viewable in Revizto to report and discuss issues and have them highlighted in source files.
|
Revizto [project] access level
|
Access level of a project member. There are default level settings, but these can be changed both at the license level (new access levels will be available in all projects; requires SuperAdmin/Admin license role) and at the project level (requires Administrator project level access or equivalent).
|
License owner
|
Same as SuperAdmin, see the Managing Users section.
|
Region/geography
|
Revizto cloud sharing architecture largely depends on geographical settings (team members using the same license have to choose the same geography within the program). This implementation option saves resources and ensures faster operation. Currently there are six key geographies: North America, Europe, South America, South East Asia, Australia. For China the service is offered as well, yet, it relies on different servers (due to the local legislation)
|
Shared location
|
Project deployment option when sensitive model data (3D and 2D) is not synchronized with the Cloud. Yet, metadata and issue are still uploaded to the Cloud to ensure collaboration. For more details see here.
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Upload and synchronization
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When you click the Export to Revizto button in any Revizto plugin, if first checks whether your project is up to date. If not, the application downloads the latest version from the cloud. Then the local export from the source takes place. Then, changes stay local until you click the Sync button in Revizto. This does the upload of the model to the cloud.
If you had other troubles not reflected on the screenshots you previously sent us, we can check if the trouble is connection related after you provide a screenshot and the recent logs from computer where the problem happened.
|


Saraylar is on the NE coast of Marmara Adasi (Marble Island). Its claim to fame is its marble breakwater!
The downside of this, is the fact that marble is still loaded from here, causing a lot of dust and noise.
The best mooring is on the new marble quay on the east side of the harbour.
An alternative option is to anchor in the bay, to the north of the town or in the cove to the east.
There is good shelter here.
Water is very limited and fuel is not always available either.
A few provisions are available in the village.