From 5f3d1965f697a2d3dd1befb0c3db616d4ab45adf Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Fri, 30 May 2014 20:24:08 +0400
Subject: [PATCH] Improve GetMinMax()

---
 src/SMESH_SWIG/smeshBuilder.py | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index 6e0812455..b243f3850 100644
--- a/src/SMESH_SWIG/smeshBuilder.py
+++ b/src/SMESH_SWIG/smeshBuilder.py
@@ -4635,12 +4635,22 @@ class Mesh:
     ## Return minimal and maximal value of a given functor.
     #  @param funType a functor type, an item of SMESH.FunctorType enum
     #         (one of SMESH.FunctorType._items)
+    #  @param meshPart a part of mesh (group, sub-mesh) to treat
     #  @return tuple (min,max)
     #  @ingroup l1_measurements
-    def GetMinMax(self, funType):
+    def GetMinMax(self, funType, meshPart=None):
+        unRegister = genObjUnRegister()
+        if isinstance( meshPart, list ):
+            meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+            unRegister.set( meshPart )
+        if isinstance( meshPart, Mesh ):
+            meshPart = meshPart.mesh
         fun = self._getFunctor( funType )
         if fun:
-            hist = fun.GetHistogram( 1, False )
+            if meshPart:
+                hist = fun.GetLocalHistogram( 1, False, meshPart )
+            else:
+                hist = fun.GetHistogram( 1, False )
             if hist:
                 return hist[0].min, hist[0].max
         return None
-- 
2.39.2