Salome HOME
Update GEOM documentation.
[modules/geom.git] / doc / salome / gui / GEOM / circle.htm
1 <!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">\r
2 \r
3 <html>\r
4 \r
5 <head>\r
6 <title>Circle</title>\r
7 <meta http-equiv="content-type" content="text/html; charset=windows-1252">\r
8 <meta name="generator" content="RoboHelp by eHelp Corporation www.ehelp.com">\r
9 <link rel="stylesheet" href="default_ns.css"><script type="text/javascript" language="JavaScript" title="WebHelpSplitCss">\r
10 <!--\r
11 if (navigator.appName !="Netscape")\r
12 {   document.write("<link rel='stylesheet' href='default.css'>");}\r
13 //-->\r
14 </script>\r
15 <style type="text/css">\r
16 <!--\r
17 img_whs1 { width:20px; height:20px; border-style:none; }\r
18 p.whs2 { font-size:12pt; }\r
19 p.whs3 { font-size:12pt; font-weight:bold; }\r
20 img_whs4 { border:none; width:312px; height:346px; float:none; border-style:none; }\r
21 img_whs5 { border:none; width:312px; height:359px; float:none; border-style:none; }\r
22 img_whs6 { border:none; width:348px; height:321px; float:none; border-style:none; }\r
23 -->\r
24 </style><script type="text/javascript" language="JavaScript" title="WebHelpInlineScript">\r
25 <!--\r
26 function reDo() {\r
27   if (innerWidth != origWidth || innerHeight != origHeight)\r
28      location.reload();\r
29 }\r
30 if ((parseInt(navigator.appVersion) == 4) && (navigator.appName == "Netscape")) {\r
31         origWidth = innerWidth;\r
32         origHeight = innerHeight;\r
33         onresize = reDo;\r
34 }\r
35 onerror = null; \r
36 //-->\r
37 </script>\r
38 <style type="text/css">\r
39 <!--\r
40 div.WebHelpPopupMenu { position:absolute; left:0px; top:0px; z-index:4; visibility:hidden; }\r
41 -->\r
42 </style><script type="text/javascript" language="javascript1.2" src="whmsg.js"></script>\r
43 <script type="text/javascript" language="javascript" src="whver.js"></script>\r
44 <script type="text/javascript" language="javascript1.2" src="whproxy.js"></script>\r
45 <script type="text/javascript" language="javascript1.2" src="whutils.js"></script>\r
46 <script type="text/javascript" language="javascript1.2" src="whtopic.js"></script>\r
47 </head>\r
48 <body><script type="text/javascript" language="javascript1.2">\r
49 <!--\r
50 if (window.gbWhTopic)\r
51 {\r
52         if (window.addTocInfo)\r
53         {\r
54         addTocInfo("GEOM module\nCreating geometrical objects\nCreation of Basic Geometric Objects\nCircle");\r
55 addButton("show",BTN_TEXT,"Show","","","","",0,0,"","","");\r
56 \r
57         }\r
58         if (window.writeBtnStyle)\r
59                 writeBtnStyle();\r
60 \r
61         if (window.writeIntopicBar)\r
62                 writeIntopicBar(1);\r
63 \r
64         if (window.setRelStartPage)\r
65         {\r
66         setRelStartPage("geom.htm");\r
67 \r
68                 autoSync(1);\r
69                 sendSyncInfo();\r
70                 sendAveInfoOut();\r
71         }\r
72 }\r
73 else\r
74         if (window.gbIE4)\r
75                 document.location.reload();\r
76 //-->\r
77 </script>\r
78 <h1><b style="font-weight: bold;"><span style="font-size: 14pt;"><font size=4 style="font-size:14pt;"><img src="files/salome2_sp3_basicgui_functions_salome2_sp3_basicgui_functions_image29.gif" width="20px" height="20px" border="0" class="img_whs1"> </font></span></b>Circle</h1>\r
79 \r
80 <p><b><span style="font-weight: normal;">T</span></b>o create a <span style="font-weight: bold;"><B>Circle</B></span> \r
81  in the <span style="font-weight: bold;"><B>Main Menu</B></span> select <span \r
82  style="font-weight: bold;"><B>New Entity - &gt; Basic - &gt; Circle</B></span></p>\r
83 \r
84 <p class="whs2">&nbsp;</p>\r
85 \r
86 <p class="whs2"><b style="font-weight: bold;"><span style="font-weight: normal;">There \r
87  are 2 algorithms to create a</span> Circle <span style="font-weight: normal;">in \r
88  the 3D space.</span> </b></p>\r
89 \r
90 <p class="whs2"><b style="font-weight: bold;"><span style="font-weight: normal;">The</span> \r
91  Result <span style="font-weight: normal;">of each operation will be a</span></b> \r
92  GEOM_Object (edge).</p>\r
93 \r
94 <p class="whs2">&nbsp;</p>\r
95 \r
96 <p class="whs2"><b style="font-weight: bold;"><span style="font-weight: normal;">Firstly, \r
97  you can define a </span><span style="font-weight: bold;"><B>Circle</B></span><span \r
98  style="font-weight: normal;"> by a</span> Center Point, <span style="font-weight: normal;">a</span> \r
99  Vector <span style="font-weight: normal;">giving the </b>circl</span>e\92\r
100  normal and a <span style="font-weight: bold;"><B>Radius</B></span>.</p>\r
101 \r
102 <p class="whs2"><b style="font-weight: bold;">TUI Command:</b> \r
103  <span style="font-style: italic;"><I>geompy.MakeCircle(Point, Vector, Radius)</I></span></p>\r
104 \r
105 <p class="whs3"><b style="font-weight: bold;">Arguments: \r
106  </b><span style="font-weight: normal;">Name + 1 vertex (for the center) \r
107  + 1 edge (for the direction) + Radius.</span></p>\r
108 \r
109 <p class="whs3">&nbsp;</p>\r
110 \r
111 <p class="whs2"><img src="pics/circle1.png" x-maintain-ratio="TRUE" width="312px" height="346px" border="0" class="img_whs4"> </p>\r
112 \r
113 <p class="whs2">&nbsp;</p>\r
114 \r
115 <p class="whs3"><span style="font-weight: normal;">Secondly, \r
116  you can define a</span> Circle<span style="font-weight: normal;"> by three</span> \r
117  Points <span style="font-weight: normal;">that lie on it.</span> </p>\r
118 \r
119 <p class="whs3"><b style="font-weight: bold;">TUI \r
120  Command:</b> &nbsp;<span style="font-weight: normal; font-style: italic;"><I>geompy.MakeCircleThreePnt(Point1, \r
121  Point2, Point3)</I></span> </p>\r
122 \r
123 <p class="whs3"><b style="font-weight: bold;">Arguments: \r
124  </b><span style="font-weight: normal;">Name + 3 points which will form \r
125  the circle.</span></p>\r
126 \r
127 <p class="whs2">&nbsp;</p>\r
128 \r
129 <p class="whs2"><b style="font-weight: bold;"><img src="pics/circle2.png" x-maintain-ratio="TRUE" width="312px" height="359px" border="0" class="img_whs5"></b></p>\r
130 \r
131 <p class="whs2">&nbsp;</p>\r
132 \r
133 <p class="whs2"><b style="font-weight: bold;"><img src="pics/circles.png" x-maintain-ratio="TRUE" width="348px" height="321px" border="0" class="img_whs6"></b></p>\r
134 \r
135 <p>&nbsp;</p>\r
136 \r
137 <p class="whs2">Our TUI Scripts provide you with useful examples \r
138  of creation of <a href="basic_geometrical_objects.htm#bookmark2">Basic \r
139  Geometric Objects</a>. </p>\r
140 \r
141 <p>&nbsp;</p>\r
142 \r
143 <script type="text/javascript" language="javascript1.2">\r
144 <!--\r
145 if (window.writeIntopicBar)\r
146         writeIntopicBar(0);\r
147 //-->\r
148 </script>\r
149 </body>\r
150 </html>\r