MRCudaFastWindingNumber.h

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#pragma once
#include "exports.h"
#include "MRMesh/MRFastWindingNumber.h"
#include "MRMesh/MRMesh.h"
 
namespace MR
{
 
namespace Cuda
{
 
struct FastWindingNumberData;
 
class FastWindingNumber : public IFastWindingNumber
{
    const Mesh & mesh_;
    std::shared_ptr<FastWindingNumberData> data_;
 
public:
    MRCUDA_API FastWindingNumber( const Mesh& mesh );
 
    // see methods' descriptions in IFastWindingNumber
    MRCUDA_API void calcFromVector( std::vector<float>& res, const std::vector<Vector3f>& points, float beta, FaceId skipFace = {} ) override;
    MRCUDA_API bool calcSelfIntersections( FaceBitSet& res, float beta, ProgressCallback cb ) override;
    MRCUDA_API VoidOrErrStr calcFromGrid( std::vector<float>& res, const Vector3i& dims, const AffineXf3f& gridToMeshXf, float beta, ProgressCallback cb ) override;
    MRCUDA_API float calcWithDistances( const Vector3f& p, float windingNumberThreshold, float beta, float maxDistSq, float minDistSq );
    MRCUDA_API VoidOrErrStr calcFromGridWithDistances( std::vector<float>& res, const Vector3i& dims, const AffineXf3f& gridToMeshXf, float windingNumberThreshold, float beta, float maxDistSq, float minDistSq, ProgressCallback cb ) override;
 
private:
    bool prepareData_( ProgressCallback cb );
};
 
} // namespace Cuda
} // namespace MR