2004-06-16 21:45:26 +06:00
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<html>
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<head>
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<title>GEOM reference manual</title>
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2004-12-17 16:18:33 +05:00
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2004-06-16 21:45:26 +06:00
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<meta name="generator" content="RoboHelp by eHelp Corporation www.ehelp.com">
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2004-12-17 16:18:33 +05:00
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<meta name="description" content="WebHelp 5.50">
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2004-06-16 21:45:26 +06:00
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</head>
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<body>
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<script language="JavaScript">
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<!--
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var gArrayCsh = new Array();
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var gstrWindowOption = "";
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var gstrURL = "";
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var gbWithNavPane = false;
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function CshEntityItem(strAliasId, nTopicNum, strUrl)
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{
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this.strAliasId = strAliasId;
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this.nTopicNum = nTopicNum;
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this.strUrl = strUrl;
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}
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//Try to get to topic number from hash string
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function GetTopicNumberAuto(strMayBeNumber)
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{
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var nNum = -1;
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if (strMayBeNumber.length >= 1)
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{
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var strTmp = strMayBeNumber;
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var iEnd = strTmp.length;
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for (var i=0; i<iEnd; i++)
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{
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var ch = strTmp.charAt(i);
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if (!((ch == "0") || (ch == "1") ||
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(ch == "2") || (ch == "3") ||
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(ch == "4") || (ch == "5") ||
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(ch == "6") || (ch == "7") ||
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(ch == "8") || (ch == "9")))
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return GetTopicNumberById(strTmp);
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}
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nNum = parseInt(strTmp);
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}
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return nNum;
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}
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function GetTopicNumber(strHashString)
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{
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var nTopicEndPos = strHashString.indexOf(',')
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if (nTopicEndPos == -1) { // no window option.
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return GetTopicNumberOnly(strHashString);
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}
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else {
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var strWindowOption = strHashString.substring(nTopicEndPos + 1, strHashString.length);
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var strWithNavPane = 'withnavpane=true';
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if (strWindowOption.toLowerCase().indexOf(strWithNavPane) == 0)
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{
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if (strWindowOption.length > strWithNavPane.length)
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gstrWindowOption = strWindowOption.substring(strWithNavPane.length + 1);
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else
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gstrWindowOption = "";
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gbWithNavPane = true;
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}
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else
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gstrWindowOption = strWindowOption;
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return GetTopicNumberOnly(strHashString.substring(0, nTopicEndPos));
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}
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}
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function GetTopicNumberOnly(strTopicString)
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{
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var nEqualPos = strTopicString.indexOf('=');
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if (nEqualPos == -1) {
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return GetTopicNumberAuto(strTopicString);
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}
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else {
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var strValue=strTopicString.substring(nEqualPos + 1, strTopicString.length);
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if (strTopicString.toLowerCase().indexOf("topicnumber") == 0) {
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return parseInt(strValue);
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} else if (strTopicString.toLowerCase().indexOf("topicid") == 0) {
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return GetTopicNumberById(strValue);
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} else if (strTopicString.toLowerCase().indexOf("remoteurl") == 0) {
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gstrURL = strValue;
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return -1;
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}
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}
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}
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//Find HomePage of the WebHelp system
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// we try to get the topic from remote project if it exists.
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function RedirectToHomePage()
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{
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if (parent && parent != this && parent.goNext)
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{
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var sHome = parent.goNext();
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if (sHome != "")
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RedirectTo(sHome);
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}
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}
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function getHomePage()
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{
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if (parent && parent != this && parent.getRelHomePage)
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{
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return parent.getRelHomePage(document.location.href);
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}
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return "";
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}
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function addRemoteProject(strPath)
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{
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if (parent && parent != this && parent.addProject)
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{
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parent.addProject(strPath);
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}
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}
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//Redirect page to...
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function RedirectTo(strUrl)
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{
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if (gstrWindowOption.length != 0) {
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var wnd = window.open(strUrl, "HelpStub", gstrWindowOption);
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// close current window and rename the stub window to current window.
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wnd.focus();
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if (parent)
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parent.close();
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}
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else {
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parent.document.location.href = strUrl;
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window.focus();
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}
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}
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//Prompt the user that we can not find...
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function FailToFind(strMsg)
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{
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RedirectToHomePage();
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}
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//Find topic by topic number (defined in h file)
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function FindTopicByTopicNum(nTopicNum)
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{
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var i = 0;
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var iEnd = gArrayCsh.length;
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for (i=0; i<iEnd; i++)
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{
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if (gArrayCsh[i].nTopicNum == nTopicNum)
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{
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var strURL = gArrayCsh[i].strUrl;
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if (gbWithNavPane)
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{
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var strHomePage = getHomePage();
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if (strHomePage.length != 0)
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strURL = strHomePage + strURL;
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}
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RedirectTo(strURL);
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return true;
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}
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}
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FailToFind("Fail to find topic assocaite with topic number: " + nTopicNum);
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return false;
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}
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//Find topic by topic id (alias id defined in ali file)
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function GetTopicNumberById(strTopicId)
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{
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var i = 0;
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var iEnd = gArrayCsh.length;
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for (i=0; i<iEnd; i++)
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{
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if (gArrayCsh[i].strAliasId == strTopicId)
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{
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return gArrayCsh[i].nTopicNum;
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}
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}
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gstrURL = "";
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return -1;
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}
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//Set Context-sensitive help entity...
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function SetCsh(n, strAliasId, nTopicNum, strUrl)
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{
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gArrayCsh[n] = new CshEntityItem(strAliasId,nTopicNum,strUrl);
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}
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function getHash()
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{
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if (parent && parent != this)
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return parent.location.hash;
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else
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return "";
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}
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//-->
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</script>
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<script language="javascript">
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<!--
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//-->
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</script>
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<script language="javascript">
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<!--
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//Find CSH according to hash string after this page
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if (getHash().length > 0)
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{
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// VH 05/16/00 now support
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// TopicID=
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// TopicNumber=
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// RemoteURL=
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// and WindowsOptions
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// with the format #a=xxx,b=xxx,c=xxx...
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var strHashString = getHash().toString();
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// change ? to : for remote URL. because java applet have some problem to pass a URL with two : inside the URL so we changed it.
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// so here need to change it back.
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strHashString = strHashString.substring(1,strHashString.length);
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strHashString = strHashString.replace("%072%057%057", "://");
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var nTopicNum = GetTopicNumber(strHashString);
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if (nTopicNum != -1)
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{
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FindTopicByTopicNum(nTopicNum);
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}
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else
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{
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if (gstrURL.length > 0)
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RedirectTo(gstrURL);
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else
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RedirectToHomePage();
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}
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}
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else
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{
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RedirectToHomePage();
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}
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//-->
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</script>
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<noscript>
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<p> Your browser does not support JavaScript. WebHelp Context-Sensitive Help requires JavaScript support to run.</p>
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</noscript>
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</body>
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</html>
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