Changeset 32244 for branches/eam_branches/ipp-20110710/psModules

Timestamp:

Aug 31, 2011, 12:47:55 PM (15 years ago)

Author:

eugene

Message:

use R1 to scale moments-based size guess

File:

• branches/eam_branches/ipp-20110710/psModules/src/objects/pmModelUtils.c (modified) (1 diff)

branches/eam_branches/ipp-20110710/psModules/src/objects/pmModelUtils.c

@@ -122 +122 @@
     if (!isfinite(axes.theta)) return false;
 
+    // Mxx, Mxy, Myy define the elliptical shape, but Mrf defines the width 
+    float scale = (isfinite(moments->Mrf) && (moments->Mrf > 0.0) ? moments->Mrf / axes.major : 1.0;
+    axes.major *= scale;
+    axes.minor *= scale;
+
     psEllipseShape shape = psEllipseAxesToShape (axes);