use relative index

tutorial/t4.geo

@@ -148,7 +148,7 @@ Physical Surface(2) = {24};
 
 View "comments" {
   T2(10,15,0){"File created on Fri Oct 18 23:50:20 2002"};
-  T2(10,-10,0){"Copyright (C) DGR"};
+  T2(10,-10,0){"Copyright (C) My Company"};
   T3(0,0.11,0,0){"Hole"};
 };
 

tutorial/t8.geo

@@ -32,40 +32,45 @@ General.SmallAxes = 0 ;
 
 // Some options are also specified for each post-processing view:
 
-View[0].IntervalsType = 2 ;
-View[0].OffsetZ = 0.05 ;
-View[0].RaiseZ = 0 ;
-View[0].Light = 1 ;
-View[0].ShowScale = 0;
-View[0].SmoothNormals = 1;
-
-View[1].IntervalsType = 1 ;
-View[1].ColorTable = { Green, Blue } ;
-View[1].NbIso = 10 ;
-View[1].ShowScale = 0;
-
-View[2].Name = "Test..." ;
-View[2].IntervalsType = 2 ;
-View[2].Type = 2;
-View[2].IntervalsType = 2 ;
-View[2].AutoPosition = 0;
-View[2].PositionX = 85;
-View[2].PositionY = 50;
-View[2].Width = 200;
-View[2].Height = 130;
-
-View[3].Type = 3;
-View[3].RangeType = 2;
-View[3].IntervalsType = 4 ;
-View[3].ShowScale = 0;
-View[3].Grid = 0;
-View[3].CustomMin = View[2].CustomMin;
-View[3].CustomMax = View[2].CustomMax;
-View[3].AutoPosition = 0;
-View[3].PositionX = View[2].PositionX;
-View[3].PositionY = View[2].PositionY;
-View[3].Width = View[2].Width;
-View[3].Height = View[2].Height;
+v0 = PostProcessing.NbViews-4;
+v1 = v0+1;
+v2 = v0+2;
+v3 = v0+3;
+
+View[v0].IntervalsType = 2 ;
+View[v0].OffsetZ = 0.05 ;
+View[v0].RaiseZ = 0 ;
+View[v0].Light = 1 ;
+View[v0].ShowScale = 0;
+View[v0].SmoothNormals = 1;
+
+View[v1].IntervalsType = 1 ;
+View[v1].ColorTable = { Green, Blue } ;
+View[v1].NbIso = 10 ;
+View[v1].ShowScale = 0;
+
+View[v2].Name = "Test..." ;
+View[v2].IntervalsType = 2 ;
+View[v2].Type = 2;
+View[v2].IntervalsType = 2 ;
+View[v2].AutoPosition = 0;
+View[v2].PositionX = 85;
+View[v2].PositionY = 50;
+View[v2].Width = 200;
+View[v2].Height = 130;
+
+View[v3].Type = 3;
+View[v3].RangeType = 2;
+View[v3].IntervalsType = 4 ;
+View[v3].ShowScale = 0;
+View[v3].Grid = 0;
+View[v3].CustomMin = View[v2].CustomMin;
+View[v3].CustomMax = View[v2].CustomMax;
+View[v3].AutoPosition = 0;
+View[v3].PositionX = View[v2].PositionX;
+View[v3].PositionY = View[v2].PositionY;
+View[v3].Width = View[v2].Width;
+View[v3].Height = View[v2].Height;
 
 // We loop from 1 to 255 with a step of 1 (to use a step different
 // from 1, just add a third argument in the list. For example, 'For
@@ -76,14 +81,14 @@ t = 0 ;
 
 For num In {1:255}
 
-  View[0].TimeStep = t ;
-  View[1].TimeStep = t ;
-  View[2].TimeStep = t ;
-  View[3].TimeStep = t ;
+  View[v0].TimeStep = t ;
+  View[v1].TimeStep = t ;
+  View[v2].TimeStep = t ;
+  View[v3].TimeStep = t ;
 
-  t = (View[0].TimeStep < View[0].NbTimeStep-1) ? t+1 : 0 ;
+  t = (View[v0].TimeStep < View[v0].NbTimeStep-1) ? t+1 : 0 ;
   
-  View[0].RaiseZ += 0.01*t ;
+  View[v0].RaiseZ += 0.01*t ;
 
   If (num == 3)
     // We want to create 320x240 frames when num==3:

tutorial/tutorial.html

@@ -23,7 +23,7 @@
 <H1>README 1/10</H1>
 [<A HREF="#top">top</A>][prev][<A HREF="#file2">next</A>]
 <PRE>
-$Id: tutorial.html,v 1.38 2003-02-27 18:29:26 geuzaine Exp $
+$Id: tutorial.html,v 1.39 2003-02-27 18:34:53 geuzaine Exp $
 
 Here are the examples in the Gmsh tutorial. These examples are
 commented (both C and C++-style comments can be used in Gmsh input
@@ -571,7 +571,7 @@ Physical Surface(2) = {24};
 </FONT></I>
 View &quot;comments&quot; {
   T2(10,15,0){&quot;File created on Fri Oct 18 23:50:20 2002&quot;};
-  T2(10,-10,0){&quot;Copyright (C) DGR&quot;};
+  T2(10,-10,0){&quot;Copyright (C) My Company&quot;};
   T3(0,0.11,0,0){&quot;Hole&quot;};
 };
 
@@ -1110,40 +1110,45 @@ General.SmallAxes = 0 ;
 
 <I><FONT COLOR="#B22222">// Some options are also specified for each post-processing view:
 </FONT></I>
-View[0].IntervalsType = 2 ;
-View[0].OffsetZ = 0.05 ;
-View[0].RaiseZ = 0 ;
-View[0].Light = 1 ;
-View[0].ShowScale = 0;
-View[0].SmoothNormals = 1;
-
-View[1].IntervalsType = 1 ;
-View[1].ColorTable = { Green, Blue } ;
-View[1].NbIso = 10 ;
-View[1].ShowScale = 0;
-
-View[2].Name = &quot;Test...&quot; ;
-View[2].IntervalsType = 2 ;
-View[2].Type = 2;
-View[2].IntervalsType = 2 ;
-View[2].AutoPosition = 0;
-View[2].PositionX = 85;
-View[2].PositionY = 50;
-View[2].Width = 200;
-View[2].Height = 130;
-
-View[3].Type = 3;
-View[3].RangeType = 2;
-View[3].IntervalsType = 4 ;
-View[3].ShowScale = 0;
-View[3].Grid = 0;
-View[3].CustomMin = View[2].CustomMin;
-View[3].CustomMax = View[2].CustomMax;
-View[3].AutoPosition = 0;
-View[3].PositionX = View[2].PositionX;
-View[3].PositionY = View[2].PositionY;
-View[3].Width = View[2].Width;
-View[3].Height = View[2].Height;
+v0 = PostProcessing.NbViews-4;
+v1 = v0+1;
+v2 = v0+2;
+v3 = v0+3;
+
+View[v0].IntervalsType = 2 ;
+View[v0].OffsetZ = 0.05 ;
+View[v0].RaiseZ = 0 ;
+View[v0].Light = 1 ;
+View[v0].ShowScale = 0;
+View[v0].SmoothNormals = 1;
+
+View[v1].IntervalsType = 1 ;
+View[v1].ColorTable = { Green, Blue } ;
+View[v1].NbIso = 10 ;
+View[v1].ShowScale = 0;
+
+View[v2].Name = &quot;Test...&quot; ;
+View[v2].IntervalsType = 2 ;
+View[v2].Type = 2;
+View[v2].IntervalsType = 2 ;
+View[v2].AutoPosition = 0;
+View[v2].PositionX = 85;
+View[v2].PositionY = 50;
+View[v2].Width = 200;
+View[v2].Height = 130;
+
+View[v3].Type = 3;
+View[v3].RangeType = 2;
+View[v3].IntervalsType = 4 ;
+View[v3].ShowScale = 0;
+View[v3].Grid = 0;
+View[v3].CustomMin = View[v2].CustomMin;
+View[v3].CustomMax = View[v2].CustomMax;
+View[v3].AutoPosition = 0;
+View[v3].PositionX = View[v2].PositionX;
+View[v3].PositionY = View[v2].PositionY;
+View[v3].Width = View[v2].Width;
+View[v3].Height = View[v2].Height;
 
 <I><FONT COLOR="#B22222">// We loop from 1 to 255 with a step of 1 (to use a step different
 </FONT></I><I><FONT COLOR="#B22222">// from 1, just add a third argument in the list. For example, 'For
@@ -1154,14 +1159,14 @@ t = 0 ;
 
 For num In {1:255}
 
-  View[0].TimeStep = t ;
-  View[1].TimeStep = t ;
-  View[2].TimeStep = t ;
-  View[3].TimeStep = t ;
+  View[v0].TimeStep = t ;
+  View[v1].TimeStep = t ;
+  View[v2].TimeStep = t ;
+  View[v3].TimeStep = t ;
 
-  t = (View[0].TimeStep &lt; View[0].NbTimeStep-1) ? t+1 : 0 ;
+  t = (View[v0].TimeStep &lt; View[v0].NbTimeStep-1) ? t+1 : 0 ;
   
-  View[0].RaiseZ += 0.01*t ;
+  View[v0].RaiseZ += 0.01*t ;
 
   If (num == 3)
     <I><FONT COLOR="#B22222">// We want to create 320x240 frames when num==3: