2004-12-01 15:39:14 +05:00
<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">
< html >
< head >
< title > Sketcher< / title >
2004-12-17 16:18:33 +05:00
< meta http-equiv = "content-type" content = "text/html; charset=windows-1252" >
< meta name = "generator" content = "RoboHelp by eHelp Corporation www.ehelp.com" >
< link rel = "stylesheet" href = "default_ns.css" > < script type = "text/javascript" language = "JavaScript" title = "WebHelpSplitCss" >
2004-12-01 15:39:14 +05:00
<!--
if (navigator.appName !="Netscape")
{ document.write("< link rel = 'stylesheet' href = 'default.css' > ");}
//-->
< / script >
< style type = "text/css" >
<!--
2004-12-17 16:18:33 +05:00
img_whs1 { border-style:none; border:none; float:none; width:30px; height:30px; }
p.whs2 { font-size:12pt; }
ul.whs3 { list-style:disc; }
p.whs4 { margin-left:40px; font-size:12pt; }
2005-06-02 13:17:09 +06:00
img_whs5 { border:none; width:200px; height:277px; border-style:none; }
img_whs6 { border:none; width:200px; height:276px; border-style:none; }
2004-12-17 16:18:33 +05:00
p.whs7 { font-size:12pt; margin-left:40px; text-indent:-40px; }
p.whs8 { font-size:12pt; margin-left:40px; text-indent:-40px; font-weight:bold; }
p.whs9 { font-size:12pt; text-indent:-40px; font-weight:bold; margin-left:80px; }
2005-06-02 13:17:09 +06:00
img_whs10 { border:none; width:200px; height:200px; border-style:none; }
img_whs11 { border:none; width:200px; height:195px; border-style:none; }
2004-12-01 15:39:14 +05:00
-->
2004-12-17 16:18:33 +05:00
< / style > < script type = "text/javascript" language = "JavaScript" >
2004-12-01 15:39:14 +05:00
<!--
if ((navigator.appName == "Netscape") & & (parseInt(navigator.appVersion) == 4))
{
var strNSS = "< style type = 'text/css' > " ;
2004-12-17 16:18:33 +05:00
strNSS += "p.whs7 {text-indent:1pt; }";
strNSS += "p.whs8 {text-indent:1pt; }";
strNSS += "p.whs9 {text-indent:1pt; }";
2004-12-01 15:39:14 +05:00
strNSS +="< / style > ";
document.write(strNSS);
}
//-->
< / script >
< script type = "text/javascript" language = "JavaScript" title = "WebHelpInlineScript" >
<!--
function reDo() {
if (innerWidth != origWidth || innerHeight != origHeight)
location.reload();
}
if ((parseInt(navigator.appVersion) == 4) & & (navigator.appName == "Netscape")) {
origWidth = innerWidth;
origHeight = innerHeight;
onresize = reDo;
}
onerror = null;
//-->
< / script >
< style type = "text/css" >
<!--
2004-12-17 16:18:33 +05:00
div.WebHelpPopupMenu { position:absolute; left:0px; top:0px; z-index:4; visibility:hidden; }
2004-12-01 15:39:14 +05:00
-->
2004-12-17 16:18:33 +05:00
< / style > < script type = "text/javascript" language = "javascript1.2" src = "whmsg.js" > < / script >
2004-12-01 15:39:14 +05:00
< script type = "text/javascript" language = "javascript" src = "whver.js" > < / script >
< script type = "text/javascript" language = "javascript1.2" src = "whproxy.js" > < / script >
< script type = "text/javascript" language = "javascript1.2" src = "whutils.js" > < / script >
< script type = "text/javascript" language = "javascript1.2" src = "whtopic.js" > < / script >
< / head >
2004-12-17 16:18:33 +05:00
< body > < script type = "text/javascript" language = "javascript1.2" >
2004-12-01 15:39:14 +05:00
<!--
if (window.gbWhTopic)
{
if (window.addTocInfo)
{
addTocInfo("GEOM module\nCreating geometrical objects\nSketcher");
addButton("show",BTN_TEXT,"Show","","","","",0,0,"","","");
}
if (window.writeBtnStyle)
writeBtnStyle();
if (window.writeIntopicBar)
writeIntopicBar(1);
if (window.setRelStartPage)
{
2004-12-17 16:18:33 +05:00
setRelStartPage("geom.htm");
2004-12-01 15:39:14 +05:00
2004-12-17 16:18:33 +05:00
autoSync(1);
2004-12-01 15:39:14 +05:00
sendSyncInfo();
sendAveInfoOut();
}
}
else
2004-12-17 16:18:33 +05:00
if (window.gbIE4)
document.location.reload();
2004-12-01 15:39:14 +05:00
//-->
< / script >
< h1 > Sketcher< / h1 >
< p > < span style = "font-size: 12pt;" > < font size = 3 style = "font-size:12pt;" > < b style = "font-weight: bold;" > < img src = "i_blue.jpg" x-maintain-ratio = "TRUE" x-save-file = "TRUE" x-save-method = "compute-relative" width = "30px" height = "30px" border = "0" class = "img_whs1" > < / b > < / font > < / span > Sketcher allows to create curves of 2 types: line
segment and arc. The
curve is created from the current point (center of coordinates when the
sketcher is started). The
end of the curve is defined by means of " destination" , which
can be a destination point (for segment only) or destination direction
coupled with length of a segment or angle and radius of an arc.< / p >
< p > < / p >
< p > Sketcher is able to create planar curves only. Therefore, it is necessary
to select a working plane before starting a sketch (by default, XOY plane
is used). Sketcher creates curves lying in the current working plane (New
Entity -> Basic -> Working Plane).< / p >
< p > < / p >
2005-06-02 13:17:09 +06:00
< p > This functionality is available from the main menu via < span style = "font-style: italic;" > < I > New
Entity / Sketch.< / I > < / span > < / p >
< p > < / p >
2004-12-01 15:39:14 +05:00
< p class = "whs2" > < span style = "font-size: 12pt;" > < font size = 3 style = "font-size:12pt;" > < b style = "font-weight: bold;" > Description:< / b >
Creates curves (line segment and arc).< / font > < / span > < / p >
< p class = "whs2" > < / p >
< p class = "whs2" > < b style = "font-weight: bold;" > Result:< / b > GEOM_Object.< / p >
< p class = "whs2" > < / p >
< p class = "whs2" > < b style = "font-weight: bold;" > TUI Command:< / b > < i >
< / i > < span style = "font-style: italic;" > < I > geompy.MakeSketcher(Command, LWP)< / I > < / span > ,
where Command is a string containing the coordinates of points in the
local working plane, LWP is a list of 9 doubles which are coordinates
of OZ and OX of the local working plane.< / p >
< p class = "whs2" > < / p >
2005-06-02 13:17:09 +06:00
< p class = "whs2" > < b style = "font-weight: bold;" > Arguments:< / b >
< / p >
2004-12-01 15:39:14 +05:00
< p class = "whs2" > < span > < font size = 3 style = "font-size:12pt;" > 1. Element type (segment or arc).< / font > < / span > < / p >
< p class = "whs2" > 2. Destination type (point or direction).< / p >
< p class = "whs2" > 3. < span > Destination point by means of:< / span > < / p >
< ul type = "disc" class = "whs3" >
< li class = kadov-p > < p class = "whs2" > absolute coordinates
X,Y;< / p > < / li >
< li class = kadov-p > < p class = "whs2" > relative coordinates
DX, DY (with respect to the current point);< / p > < / li >
< li class = kadov-p > < p class = "whs2" > selection of an existing
point.< / p > < / li >
< / ul >
< p class = "whs2" > 4. Destination direction by means of:< / p >
< ul type = "disc" class = "whs3" >
< li class = kadov-p > < p class = "whs2" > angle between the new
segment and the previous one;< / p > < / li >
< li class = kadov-p > < p class = "whs2" > perpendicular to the
previous segment (same as previous, but angle is predefined and is equal
to 90 degrees);< / p > < / li >
< li class = kadov-p > < p class = "whs2" > tangent to the previous
segment;< / p > < / li >
< li class = kadov-p > < p class = "whs2" > vector components VX,
DY.< / p > < / li >
< / ul >
< p class = "whs2" > 5. Parameters of an element (for segment :
length or target X or Y coordinate value, for arc : radius and angle).< / p >
< p class = "whs2" > < / p >
2005-06-02 13:17:09 +06:00
< p class = "whs2" > < b style = "font-weight: bold;" > Dialog Box:< / b > < / p >
2004-12-01 15:39:14 +05:00
< p class = "whs2" > < / p >
< p class = "whs4" > < img src = "image203.jpg" width = "200px" height = "277px" border = "0" class = "img_whs5" > < img src = "image205.jpg" width = "200px" height = "276px" border = "0" class = "img_whs6" > < / p >
< p class = "whs7" > < / p >
< p class = "whs8" > Example:< / p >
< p class = "whs9" > < / p >
< p class = "whs9" > < img src = "image204.jpg" width = "200px" height = "200px" border = "0" class = "img_whs10" > < img src = "image206.jpg" width = "200px" height = "195px" border = "0" class = "img_whs11" > < / p >
< script type = "text/javascript" language = "javascript1.2" >
<!--
if (window.writeIntopicBar)
writeIntopicBar(0);
//-->
< / script >
< / body >
< / html >
