dot

Change Size (Width and Height) of Graph (GraphViz & dot)

天大地大妈咪最大 提交于 2019-11-30 05:28:56
问题 Often, the default layout of graphs drawn by GraphViz in the dot language is a little "tight." With too little visual space, it's hard to put meaningful labels on edges and the graph can look cluttered. How do I affect the vertical and horizontal spacing of GraphViz / dot graphs? 回答1: DEFAULT I will start with a simple graph that is laid out by the dot engine in the default manner: digraph { node [shape=circle, width=0.4]; A->B A->D B->C D->E } CHANGING HEIGHT As you can see, the layout is

How to force all nodes in the same column in graphviz?

試著忘記壹切 提交于 2019-11-30 03:14:36
I'm trying to model a certain flow using graphviz, and I can't figure out how to model the following graph to share the same horizontal center digraph exmp { A -> B -> C -> D C -> E [constraint=false] A -> C [style="dotted", constraint=false] A -> D [style="dotted", constraint=false] B -> D [constraint=false] D -> A [style="dashed", constraint=false] C -> A [style="dashed", constraint=false] subgraph cluster_hackToSinkIt { E -> F } { rank="sink" E F } } this results in the following graph: My question is, how can I get the E -> F to be positioned under D such that is lies in the same column?

使用xdebug对php做性能分析调优

こ雲淡風輕ζ 提交于 2019-11-30 01:48:31
作为PHP程序员我们或多或少都了解或使用过xdebug。此文章记录安装和配置xdebug,以及如何使用它来分析php程序。 我的机器环境: mac , php 安装 xdebug 推荐使用 pecl 安装扩展 pecl install xdebug注:可以选择版本, https://pecl.php.net/package/xdebug 启用和配置 如果不知道php的配置文件,可以用 php --ini 查看 启用 xdebug,添加一个独立的 ext-xdebug.ini 到 php 的配置目录 [xdebug] zend_extension="xdebug.so" # profiler功能的开关,默认值0,如果设为1,则每次请求都会生成一个性能报告文件。 # xdebug.profiler_enable=0 # 默认值是0,如果设为1 则当我们的请求中包含 XDEBUG_PROFILE 参数时才会生成性能报告文件 xdebug.profiler_enable_trigger=1 # 分析文件保存目录, 默认是 /var/tmp xdebug.profiler_output_dir="/var/tmp/xdebug" 现在使用 php -m 能看到 xdebug,并且使用 php --ri xdebug 能看到配置项都生效就ok了。 访问并生成分析文件 使用 fpm 要重启

Graphviz dot: How to change the colour of one record in multi-record shape

你。 提交于 2019-11-30 01:25:33
I have the following dot sample. I would like to give the first section in each record (the table name) a different background and foreground colour. I can't find any examples of how to do this for a record. Basically I want the table name in the sql query schema diagram to stand out. Can anyone help? digraph G { rankdir=LR; node [shape=record]; corpus_language [label="corpus_language|<id> id\len\l|<name> name\lEnglist\l|<sentence_count> sentence_count\l1027686\l"]; corpus_sentence [label="corpus_sentence|<id> id\l1241798\l|<text> text\lBaseball is a sport\l|<creator_id> creator_id\l10859\l|

Graphviz subgraph doesn't get visualized

烈酒焚心 提交于 2019-11-30 01:09:56
I'm trying to create a graph with two subgraphs in dot. The code is as follows: digraph G { subgraph step1 { style=filled; node [label="Compiler"] step1_Compiler; node [label="Maschine"] step1_Maschine; color=lightgrey; } subgraph step2 { style=filled; color=lightgrey; node [label="Interpretierer"] step2_Interpretierer; node [label="Maschine"] step2_Maschine; label="Virtuelle Maschine"; } "Programm (Java)" -> step1_Compiler; step1_Compiler -> step1_Maschine; step1_Maschine -> "Bytecode"; "Bytecode" -> step2_Interpretierer; step2_Interpretierer -> step2_Maschine; step2_Maschine -> "Ergebnis"; }

201_PyTorch中文教程:Torch与Numpy互操作

纵然是瞬间 提交于 2019-11-29 21:02:52
201_PyTorch中文教程:Torch与Numpy互操作 更多参考: https://morvanzhou.github.io/tutorials/ 油管频道: https://www.youtube.com/user/MorvanZhou 依赖软件包: torch numpy Torch的更多数学操作,参考: http://pytorch.org/docs/torch.html#math-operations import torch import numpy as np # 转换 numpy 为 tensor,或者转回来。 np_data = np.arange(6).reshape((2, 3)) torch_data = torch.from_numpy(np_data) tensor2array = torch_data.numpy() print( '\nnumpy array:', np_data, # [[0 1 2], [3 4 5]] '\ntorch tensor:', torch_data, # 0 1 2 \n 3 4 5 [torch.LongTensor of size 2x3] '\ntensor to array:', tensor2array, # [[0 1 2], [3 4 5]] ) numpy array: [[0 1 2] [3 4

三、Python学习(五)海龟模块turtle使用案列-西瓜切图

烂漫一生 提交于 2019-11-29 19:10:45
import turtle #导入海龟模块库 #初始化画笔,设置画笔属性 t = turtle.Pen() #初始化画笔 t.pensize(10) #设置画笔的宽度 #瓜皮-绿色 t.begin_fill() #准备开始填充图形 t.fillcolor(“green”) #设置填充颜色为绿色 t.circle(400, extent = 30) #画一个半径400,角度为30的弧 t.goto(0, 400) #设置坐标(0, 400) t.penup() #抬笔 t.home() #将位置和方向恢复到初始状态,位置初始坐标为(0,0) t.pendown() #落笔 t.circle(400, extent = -30) #画一个半径400,反方向角度为30的弧 t.goto(0, 400) #设置坐标(0, 400) t.end_fill() #填充完成 #果肉-红色 t.penup() #抬笔 t.goto(0, 50) #设置坐标(0, 50) t.setheading(0) #把方向调为default(设置当前朝向为angle角度) t.pendown() #落笔 t.begin_fill() #准备开始填充图形 t.fillcolor(“red”) #设置填充颜色为红色 t.circle(350, extent = 30) #画一个反方向半径350,角度为30的弧 t

How do I style the ports of record based nodes in GraphViz?

强颜欢笑 提交于 2019-11-29 15:40:34
问题 I'm feeding this simple input script defining record based nodes to dot in order to create a SVG from it (the SVG part actually doesn't matter): graph mygraph{ node [shape=record, fontsize=10, fontname=Arial]; rankdir=TB; ranksep=0.5; rank=max; splines=true; overlap=false; mindist=0.2; "d1" [style=solid, label="{\N|{<0> 0|<1> 1}}"]; "d2" [style=solid, label="{\N|{<0> 0|<1> 1|<2> 2|<3> 3}}"]; "d1":0 -- "d2":0[color=blue, penwidth=3, tooltip="d1:0 -- d2:0", URL="#"]; } This yields a graph where

Prevent overlapping records using graphviz and neato

眉间皱痕 提交于 2019-11-29 10:37:38
问题 I am building a dot file to represent computer hardware and the physical connections to a network switch and displays. I have it looking ok when processed by the dot program but I think I really want it processed by neato to create a more "free form" picture as it starts to grom. Right now when I run my large file with neato, everything is overlapping. I am trying to figure out the syntax on where to define the overlap attribute. Below is a subset of my dot file. graph g { node [shape=record

Graphviz Vertical Ordering

浪尽此生 提交于 2019-11-29 08:19:17
问题 I have a set of GraphViz nodes such that: digraph { A->B; A->C; A->D; } But B , C , and D happen sequentially in time! It would be great if there was some way to indicate the vertical level each node should appear upon (where the number of levels may be unknown beforehand). Does anyone have thoughts on how to accomplish this? 回答1: One option to have a node display on a different rank (vertical level) than an other node is to add invisible edges . Assigning those nodes the same group indicates