MRMesh/MRMeshCollidePrecise.h

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#pragma once
 
#include "MRId.h"
#include "MRMeshPart.h"
#include "MRPrecisePredicates3.h"
 
#include <functional>
 
namespace MR
{
 
 
struct EdgeTri
{
    EdgeId edge;
    FaceId tri;
    EdgeTri() = default;
    EdgeTri( EdgeId e, FaceId t ) : edge( e ), tri( t ) { }
};
 
inline bool operator==( const EdgeTri& a, const EdgeTri& b )
{
    return a.edge.undirected() == b.edge.undirected() && a.tri == b.tri;
}
 
struct PreciseCollisionResult
{
    std::vector<EdgeTri> edgesAtrisB;
    std::vector<EdgeTri> edgesBtrisA;
};
 
MRMESH_API PreciseCollisionResult findCollidingEdgeTrisPrecise( const MeshPart & a, const MeshPart & b, 
    ConvertToIntVector conv, const AffineXf3f* rigidB2A = nullptr, bool anyIntersection = false );
 
MRMESH_API std::vector<EdgeTri> findSelfCollidingEdgeTrisPrecise( const MeshPart& mp,
    ConvertToIntVector conv, bool anyIntersection = false, const AffineXf3f* rigidB2A = nullptr, int aVertSizes = 0 );
 
MRMESH_API std::vector<EdgeTri> findCollidingEdgeTrisPrecise( 
    const Mesh & a, const std::vector<EdgeId> & edgesA,
    const Mesh & b, const std::vector<FaceId> & facesB,
    ConvertToIntVector conv, const AffineXf3f * rigidB2A = nullptr );
 
MRMESH_API std::vector<EdgeTri> findCollidingEdgeTrisPrecise( 
    const Mesh & a, const std::vector<FaceId> & facesA,
    const Mesh & b, const std::vector<EdgeId> & edgesB,
    ConvertToIntVector conv, const AffineXf3f * rigidB2A = nullptr );
 
MRMESH_API CoordinateConverters getVectorConverters( const MeshPart& a, const MeshPart& b,
    const AffineXf3f* rigidB2A = nullptr );
 
 
} // namespace MR