// structure used in MakePolyLine() to define a cutting plane
struct PolySegment
{
- // 2 points: if myNode2 != 0, then the point is the middle of a face edge defined
- // by two nodes, else it is at myNode1
- const SMDS_MeshNode* myNode1[2];
- const SMDS_MeshNode* myNode2[2];
-
- gp_Vec myVector; // vector on the plane; to use a default plane set vector = (0,0,0)
+ // 2 points, each defined as follows:
+ // ( myNode1 && myNode2 ) ==> point is in the middle of an edge defined by two nodes
+ // ( myNode1 && !myNode2 ) ==> point is at myNode1
+ // else ==> point is at myXYZ
+ const SMDS_MeshNode* myNode1[2];
+ const SMDS_MeshNode* myNode2[2];
+ gp_XYZ myXYZ [2];
+
+ // face on which myXYZ projects (found by MakePolyLine())
+ const SMDS_MeshElement* myFace [2];
+
+ // vector on the plane; to use a default plane set vector = (0,0,0)
+ gp_Vec myVector;
// point to return coordinates of a middle of the two points, projected to mesh
gp_Pnt myMidProjPoint;
