Changeset 35662 for branches/eam_branches/ipp-20130509/psModules/src/objects/models/pmModel_SERSIC.c

Timestamp:

Jun 14, 2013, 6:23:44 AM (13 years ago)

Author:

eugene

Message:

calculation of the Sxy limits needs to include the factors used by the Sxx,Syy,Sxy -> PAR[n] conversion

File:

• branches/eam_branches/ipp-20130509/psModules/src/objects/models/pmModel_SERSIC.c (modified) (1 diff)

branches/eam_branches/ipp-20130509/psModules/src/objects/models/pmModel_SERSIC.c

@@ -244 +244 @@
         // if q1 < 0.0, f2 ~ f1, we have a very large axis ratio near 45deg..  Saturate at that
         // angle and let f2,f1 fight it out
-        q2 = 0.5*sqrtf(q1);
+        // NOTE: the factor of 2 is needed to convert par[SXX,SYY] to shape.sx,sy
+        q2 = 2.0*0.5*sqrtf(q1);
     }