From: michael <michael@localhost.localdomain>
Date: Wed, 24 Nov 2021 15:18:30 +0000 (+0100)
Subject: Added function checkFastEquiv to compare meshes before setting input fields
X-Git-Tag: V9_8_0~27
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=b9163d561fc1bc95315a9585ee5905957b167c15;p=tools%2Fsolverlab.git

Added function checkFastEquiv to compare meshes before setting input fields
---

diff --git a/CDMATH/mesh/inc/Mesh.hxx b/CDMATH/mesh/inc/Mesh.hxx
index b5a69d8..a7ea9c9 100644
--- a/CDMATH/mesh/inc/Mesh.hxx
+++ b/CDMATH/mesh/inc/Mesh.hxx
@@ -344,6 +344,15 @@ public: //----------------------------------------------------------------
 	bool isQuadrangular() const ;
 	bool isHexahedral() const ;
     bool isStructured() const ;
+
+	// epsilon used in mesh comparisons
+	double getComparisonEpsilon() const {return _epsilon;};
+	void setComparisonEpsilon(double epsilon){ _epsilon=epsilon;};
+    // Quick comparison of two meshes to see if they are identical with high probability (three cells are compared)
+    void checkFastEquivalWith( Mesh m) const { return getMEDCouplingMesh()->checkFastEquivalWith(m.getMEDCouplingMesh(),1e-6);};
+    // Deep comparison of two meshes to see if they are identical Except for their names and units
+    bool isEqualWithoutConsideringStr( Mesh m) const { return getMEDCouplingMesh()->isEqualWithoutConsideringStr(m.getMEDCouplingMesh(),1e-6);};
+
     std::vector< std::string > getElementTypesNames() const ;
 	/**
 	 * \brief Compute the minimum value over all cells of the ratio cell perimeter/cell vaolume
@@ -468,6 +477,8 @@ private: //----------------------------------------------------------------
     std::vector< int > _boundaryNodeIds;
     /* Boundary mesh */
     const MEDCoupling::MEDCouplingUMesh * _boundaryMesh;
+    
+    double _epsilon;
 };
 
 #endif /* MESH_HXX_ */