Changeset 3622 for trunk

Timestamp:

Apr 3, 2013, 12:36:40 PM (12 years ago)

Author:

ldelgass

Message:

Restore behavior of isosurface viewer to evenly space isovalues. This should
be consistent when we make the heightmap viewer exclude min/max from isovalues,
and for discrete color maps, even spacing is required.

File:

• trunk/gui/scripts/vtkisosurfaceviewer.tcl (modified) (2 diffs)

trunk/gui/scripts/vtkisosurfaceviewer.tcl

@@ -2551 +2551 @@
 }
 
-
 itcl::body Rappture::VtkIsosurfaceViewer::UpdateContourList {} { 
     if { ![info exists _limits($_curFldName)] } {
@@ -2557 +2556 @@
     }
     foreach { vmin vmax } $_limits($_curFldName) break
-    set v [blt::vector create \#auto] 
-    $v seq $vmin $vmax [expr $_currentNumContours+1]
-    set slice [expr ($vmax - $vmin) / double($_currentNumContours)]
-    $v expr {$v + ($slice * 0.5)}
-    $v delete end 
+    set v [blt::vector create \#auto]
+    $v seq $vmin $vmax [expr $_currentNumContours+2]
+    $v delete end 0
     set _contourList [$v range 0 end]
     blt::vector destroy $v