<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1250">
<meta name=ProgId content=Word.Document>
<meta name=Generator content="Microsoft Word 10">
<meta name=Originator content="Microsoft Word 10">
<link rel=File-List href="cid:filelist.xml@01C544B8.B393B440">
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="time"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="date"/>
<!--[if gte mso 9]><xml>
<o:OfficeDocumentSettings>
<o:DoNotRelyOnCSS/>
</o:OfficeDocumentSettings>
</xml><![endif]--><!--[if gte mso 9]><xml>
<w:WordDocument>
<w:SpellingState>Clean</w:SpellingState>
<w:GrammarState>Clean</w:GrammarState>
<w:DocumentKind>DocumentEmail</w:DocumentKind>
<w:EnvelopeVis/>
<w:Compatibility>
<w:UseFELayout/>
</w:Compatibility>
</w:WordDocument>
</xml><![endif]--><!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
/* Font Definitions */
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:\5B8B\4F53;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;
mso-font-charset:0;
mso-generic-font-family:swiss;
mso-font-pitch:variable;
mso-font-signature:1627421319 -2147483648 8 0 66047 0;}
@font-face
{font-family:"\@SimSun";
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:auto;
mso-font-signature:0 0 0 0 0 0;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0in;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:SimSun;}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;
text-underline:single;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;
text-underline:single;}
span.emailstyle17
{mso-style-name:emailstyle17;
font-family:Arial;
mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;
color:windowtext;}
span.emailstyle18
{mso-style-name:emailstyle18;
font-family:Arial;
mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;
color:navy;}
span.EmailStyle19
{mso-style-type:personal-reply;
mso-style-noshow:yes;
mso-ansi-font-size:10.0pt;
mso-bidi-font-size:10.0pt;
font-family:Arial;
mso-ascii-font-family:Arial;
mso-hansi-font-family:Arial;
mso-bidi-font-family:Arial;
color:navy;}
span.SpellE
{mso-style-name:"";
mso-spl-e:yes;}
span.GramE
{mso-style-name:"";
mso-gram-e:yes;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;
mso-header-margin:.5in;
mso-footer-margin:.5in;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.0pt;
font-family:"Times New Roman";}
</style>
<![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple style='tab-interval:.5in'>
<div class=Section1>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi John and Malcolm,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thank you very much for your quick and
helpful replies!<span style='mso-spacerun:yes'> </span>I’ve tried all
the suggestions but still my glyphs don’t scale.<span
style='mso-spacerun:yes'> </span>It seems my problem is due to the way I
built the vector.<span style='mso-spacerun:yes'> </span>It’s a
silly question but how do you build magnitude information into your vectors in
VTK so that they can be used with VTK_SCALE_BY_VECTOR (i.e. scale by point
vector magnitude in John’s email below)?<span
style='mso-spacerun:yes'> </span>Another question is…my vector
(both direction and magnitude) values are very small and many of them are
negative numbers.<span style='mso-spacerun:yes'> </span>I tried to set a
huge value to <span class=SpellE>ScaleFactor</span> but still nothing happens.<span
style='mso-spacerun:yes'> </span>Is there a value range I need to be
aware of? <span style='mso-spacerun:yes'> </span>Thank you again.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Akiko<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> John Platt
[mailto:jcplatt@lineone.net<span class=GramE>] <br>
<b><span style='font-weight:bold'>Sent</span></b></span><b><span
style='font-weight:bold'>:</span></b> </span></font><st1:date Month="4" Day="19"
Year="2005"><font size=2 face=Tahoma><span style='font-size:10.0pt;font-family:
Tahoma'>Tuesday, April 19, 2005</span></font></st1:date><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> </span></font><st1:time
Hour="2" Minute="27"><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma'>2:27 AM</span></font></st1:time><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'><br>
<b><span style='font-weight:bold'>To:</span></b> 'Akiko Campbell'<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [vtkusers] why
doesn't my glyph scale?</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Hi Akiko,</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Try replacing</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>points->GetCellData()->SetScalars(
eigenValue_1 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>with</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>points->GetPointData()->SetScalars(
eigenValue_1 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Below is an extract of
some glyph code - the comments may be helpful.</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// The glyphs can be oriented along the input DataSet vectors or normals.</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// Since spheres have no preferred orientation, switch orientation off.</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
m_vtkGlyphs->OrientOff();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// The glyphs must be scaled otherwise each glyph will be drawn in</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// World coordinates. Note that scaling is ON by default.</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
m_vtkGlyphs->ScalingOn(); </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// Scaling is controlled by the composite factor ScaleFactor * DataScale</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// where the data scale is either</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
//</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// - point scalars (VTK_SCALE_BY_SCALAR)</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// - point vector
magnitude (VTK_SCALE_BY_VECTOR)</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// - point vector
components (VTK_SCALE_BY_VECTORCOMPONENTS)</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
//</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// Scaling due to data (scalars, vectors, or normals can be disabled</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// using SetScaleModeToDataScalingOff()). The glyph scale can also be</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// controlled by mapping the data scale to a specified range, then</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>
// multiplying by the scale factor.</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>John.</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> vtkusers-bounces@vtk.org [mailto:vtkusers-bounces@vtk.org]
<b><span style='font-weight:bold'>On Behalf Of </span></b>Akiko Campbell<br>
<b><span style='font-weight:bold'>Sent:</span></b> 19 April 2005 00:32<br>
<b><span style='font-weight:bold'>To:</span></b> vtkusers@vtk.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> [vtkusers] why doesn't my
glyph scale?</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Hello,</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>I have a set of points
I’d like to visualize with glyphs but glyphs don’t seem to scale at
all. I read in point’s vector components into a float array
(eigenVector_1) and corresponding magnitude data into another float array
(eigenValue_1). Since magnitude information is stored in a separate array
as scalars, I would like to use SetScaleModeToScaleByScalar() to scale glyphs
but all glyphs are exactly the same shape and are directed in the same
direction. I am wondering if something I’m doing is wrong
here. Could someone give me an insight? Thank you!</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>vtkPolyData *points =
reader->GetOutput();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 color=blue
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
color:blue'>const</span></font><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> <font color=blue><span
style='color:blue'>unsigned</span></font> <font color=blue><span
style='color:blue'>int</span></font> numberOfPoints =
vpoints->GetNumberOfPoints();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>vtkFloatArray
*eigenVector_1 = vtkFloatArray::New();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>eigenVector_1->SetNumberOfComponents(
3 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>eigenVector_1->SetNumberOfTuples(
numberOfPoints );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>vtkFloatArray
*eigenValue_1 = vtkFloatArray::New();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>eigenValue_1->SetNumberOfTuples(
numberOfPoints );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>//************************************************</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>A brief version of loop to
populate the arrays:</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
color=blue face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
color:blue'>for</span></font><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> (<font color=blue><span
style='color:blue'>unsigned</span></font> <font color=blue><span
style='color:blue'>int</span></font> ctr=0; ctr < numberOfPoints; ctr++){</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'> eigenVector_1->SetComponent(
ctr, 0, voxelValue_1_X[X] );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span lang=ES-MX style='font-size:10.0pt;font-family:"Courier New";
mso-ansi-language:ES-MX'> eigenVector_1->SetComponent( ctr, 1,
voxelValue_1_Y[Y] );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
lang=ES-MX style='font-size:10.0pt;font-family:"Courier New";mso-ansi-language:
ES-MX'> </span></font><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>eigenVector_1->SetComponent(
ctr, 2, voxelValue_1_Z[Z] );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> eigenValue_1->SetValue(
ctr, pixelValue[X] );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>}</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>//************************************************</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>//Set the vectors and
scalars </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>points->GetPointData()->SetVectors(
eigenVector_1 ); </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>points->GetCellData()->SetScalars(
eigenValue_1 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>vtkSphereSource
*source = vtkSphereSource::New();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>source->SetThetaResolution(
6 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>source->SetPhiResolution(
5 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>source->SetRadius( 0.5 );</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>vtkGlyph3D *glyph =
vtkGlyph3D::New();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>glyph->SetInput(points);</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>glyph->SetSource(source->GetOutput());</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>glyph->ScalingOff();
// I read somewhere I need to set this off…even with ScalingOn(), no
scaling happens. </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>glyph->OrientOn();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>glyph->SetVectorModeToUseVector();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in;text-autospace:none'><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>glyph->SetScaleModeToScaleByScalar();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>glyph->SetColorModeToColorByScalar();</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:1.0in'><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>glyph->Update();</span></font><o:p></o:p></p>
</div>
</body>
</html>
<BR>
<P><FONT SIZE=2>--<BR>
No virus found in this outgoing message.<BR>
Checked by AVG Anti-Virus.<BR>
Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 2005-04-18<BR>
</FONT> </P><BR>
<P><FONT SIZE=2>--<BR>
No virus found in this incoming message.<BR>
Checked by AVG Anti-Virus.<BR>
Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 2005-04-18<BR>
</FONT> </P><BR>
<P><FONT SIZE=2>--<BR>
No virus found in this outgoing message.<BR>
Checked by AVG Anti-Virus.<BR>
Version: 7.0.308 / Virus Database: 266.9.16 - Release Date: 2005-04-18<BR>
</FONT> </P>