Index: /issm/trunk/src/c/objects/Bamg/BamgGeom.cpp
===================================================================
--- /issm/trunk/src/c/objects/Bamg/BamgGeom.cpp	(revision 7248)
+++ /issm/trunk/src/c/objects/Bamg/BamgGeom.cpp	(revision 7249)
@@ -22,12 +22,12 @@
 BamgGeom::BamgGeom(mxArray* matlab_struct){
 
-	FetchData(&this->Vertices,        &this->VerticesSize[0],        &this->VerticesSize[1],        mxGetField(matlab_struct,0,"Vertices"));
-	FetchData(&this->Edges,           &this->EdgesSize[0],           &this->EdgesSize[1],           mxGetField(matlab_struct,0,"Edges"));
+	FetchData(&this->Vertices,        &this->VerticesSize[0],        &this->VerticesSize[1],        mxGetAssignedField(matlab_struct,0,"Vertices"));
+	FetchData(&this->Edges,           &this->EdgesSize[0],           &this->EdgesSize[1],           mxGetAssignedField(matlab_struct,0,"Edges"));
 	this->TangentAtEdgesSize[0]=0,    this->TangentAtEdgesSize[1]=0;    this->TangentAtEdges=NULL;
-	FetchData(&this->Corners,         &this->CornersSize[0],         &this->CornersSize[1],         mxGetField(matlab_struct,0,"Corners"));
-	FetchData(&this->RequiredVertices,&this->RequiredVerticesSize[0],&this->RequiredVerticesSize[1],mxGetField(matlab_struct,0,"RequiredVertices"));
-	FetchData(&this->RequiredEdges,   &this->RequiredEdgesSize[0],   &this->RequiredEdgesSize[1],   mxGetField(matlab_struct,0,"RequiredEdges"));
-	FetchData(&this->CrackedEdges,    &this->CrackedEdgesSize[0],    &this->CrackedEdgesSize[1],    mxGetField(matlab_struct,0,"CrackedEdges"));
-	FetchData(&this->SubDomains,      &this->SubDomainsSize[0],      &this->SubDomainsSize[1],      mxGetField(matlab_struct,0,"SubDomains"));
+	FetchData(&this->Corners,         &this->CornersSize[0],         &this->CornersSize[1],         mxGetAssignedField(matlab_struct,0,"Corners"));
+	FetchData(&this->RequiredVertices,&this->RequiredVerticesSize[0],&this->RequiredVerticesSize[1],mxGetAssignedField(matlab_struct,0,"RequiredVertices"));
+	FetchData(&this->RequiredEdges,   &this->RequiredEdgesSize[0],   &this->RequiredEdgesSize[1],   mxGetAssignedField(matlab_struct,0,"RequiredEdges"));
+	FetchData(&this->CrackedEdges,    &this->CrackedEdgesSize[0],    &this->CrackedEdgesSize[1],    mxGetAssignedField(matlab_struct,0,"CrackedEdges"));
+	FetchData(&this->SubDomains,      &this->SubDomainsSize[0],      &this->SubDomainsSize[1],      mxGetAssignedField(matlab_struct,0,"SubDomains"));
 
 }
Index: /issm/trunk/src/c/objects/Bamg/BamgMesh.cpp
===================================================================
--- /issm/trunk/src/c/objects/Bamg/BamgMesh.cpp	(revision 7248)
+++ /issm/trunk/src/c/objects/Bamg/BamgMesh.cpp	(revision 7249)
@@ -37,24 +37,24 @@
 	int lines,cols;
 
-	FetchData(&this->Vertices,                 &this->VerticesSize[0],                 &this->VerticesSize[1],                 mxGetField(matlab_struct,0,"Vertices"));
-	FetchData(&this->Edges,                    &this->EdgesSize[0],                    &this->EdgesSize[1],                    mxGetField(matlab_struct,0,"Edges"));
-	FetchData(&this->Triangles,                &this->TrianglesSize[0],                &this->TrianglesSize[1],                mxGetField(matlab_struct,0,"Triangles"));
-	this->QuadrilateralsSize[0]=0,            this->QuadrilateralsSize[1]=0;           this->Quadrilaterals=NULL;
+	FetchData(&this->Vertices,            &this->VerticesSize[0],            &this->VerticesSize[1],            mxGetAssignedField(matlab_struct,0,"Vertices"));
+	FetchData(&this->Edges,               &this->EdgesSize[0],               &this->EdgesSize[1],               mxGetAssignedField(matlab_struct,0,"Edges"));
+	FetchData(&this->Triangles,           &this->TrianglesSize[0],           &this->TrianglesSize[1],           mxGetAssignedField(matlab_struct,0,"Triangles"));
+	this->QuadrilateralsSize[0]=0,        this->QuadrilateralsSize[1]=0;     this->Quadrilaterals=NULL;
 
-	this->SubDomainsSize[0]=0,                this->SubDomainsSize[1]=0;               this->SubDomains=NULL;
-	this->SubDomainsFromGeomSize[0]=0,        this->SubDomainsFromGeomSize[1]=0;       this->SubDomainsFromGeom=NULL;
-	this->CrackedVerticesSize[0]=0,           this->CrackedVerticesSize[1]=0;          this->CrackedVertices=NULL;
-	FetchData(&this->CrackedEdges,            &this->CrackedEdgesSize[0],              &this->CrackedEdgesSize[1],             mxGetField(matlab_struct,0,"CrackedEdges"));
+	this->SubDomainsSize[0]=0,            this->SubDomainsSize[1]=0;         this->SubDomains=NULL;
+	this->SubDomainsFromGeomSize[0]=0,    this->SubDomainsFromGeomSize[1]=0; this->SubDomainsFromGeom=NULL;
+	this->CrackedVerticesSize[0]=0,       this->CrackedVerticesSize[1]=0;    this->CrackedVertices=NULL;
+	FetchData(&this->CrackedEdges,        &this->CrackedEdgesSize[0],        &this->CrackedEdgesSize[1],        mxGetAssignedField(matlab_struct,0,"CrackedEdges"));
 
-	FetchData(&this->VerticesOnGeomEdge,  &this->VerticesOnGeomEdgeSize[0],  &this->VerticesOnGeomEdgeSize[1],  mxGetField(matlab_struct,0,"VerticesOnGeomEdge"));
-	FetchData(&this->VerticesOnGeomVertex,&this->VerticesOnGeomVertexSize[0],&this->VerticesOnGeomVertexSize[1],mxGetField(matlab_struct,0,"VerticesOnGeomVertex"));
-	FetchData(&this->EdgesOnGeomEdge,     &this->EdgesOnGeomEdgeSize[0],     &this->EdgesOnGeomEdgeSize[1],     mxGetField(matlab_struct,0,"EdgesOnGeomEdge"));
+	FetchData(&this->VerticesOnGeomEdge,  &this->VerticesOnGeomEdgeSize[0],  &this->VerticesOnGeomEdgeSize[1],  mxGetAssignedField(matlab_struct,0,"VerticesOnGeomEdge"));
+	FetchData(&this->VerticesOnGeomVertex,&this->VerticesOnGeomVertexSize[0],&this->VerticesOnGeomVertexSize[1],mxGetAssignedField(matlab_struct,0,"VerticesOnGeomVertex"));
+	FetchData(&this->EdgesOnGeomEdge,     &this->EdgesOnGeomEdgeSize[0],     &this->EdgesOnGeomEdgeSize[1],     mxGetAssignedField(matlab_struct,0,"EdgesOnGeomEdge"));
 
-	this->IssmEdgesSize[0]=0,                 this->IssmEdgesSize[1]=0;                this->IssmEdges=NULL;
-	FetchData(&this->IssmSegments,             &this->IssmSegmentsSize[0],             &this->IssmSegmentsSize[1],             mxGetField(matlab_struct,0,"IssmSegments"));
+	this->IssmEdgesSize[0]=0,             this->IssmEdgesSize[1]=0;          this->IssmEdges=NULL;
+	FetchData(&this->IssmSegments,        &this->IssmSegmentsSize[0],        &this->IssmSegmentsSize[1],        mxGetAssignedField(matlab_struct,0,"IssmSegments"));
 
-	this->ElementConnectivitySize[0]=0,       this->ElementConnectivitySize[1]=0;      this->ElementConnectivity=NULL;
-	this->NodalConnectivitySize[0]=0,         this->NodalConnectivitySize[1]=0;        this->NodalConnectivity=NULL;
-	this->NodalElementConnectivitySize[0]=0,  this->NodalElementConnectivitySize[1]=0; this->NodalElementConnectivity=NULL;
+	this->ElementConnectivitySize[0]=0,      this->ElementConnectivitySize[1]=0;      this->ElementConnectivity=NULL;
+	this->NodalConnectivitySize[0]=0,        this->NodalConnectivitySize[1]=0;        this->NodalConnectivity=NULL;
+	this->NodalElementConnectivitySize[0]=0, this->NodalElementConnectivitySize[1]=0; this->NodalElementConnectivity=NULL;
 
 }