MRCudaFastWindingNumber.h

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#pragma once
#include "exports.h"
#include "MRMesh/MRFastWindingNumber.h"
#include "MRMesh/MRMesh.h"
#include "MRMesh/MRDistanceToMeshOptions.h" // only for bindings generation
 
namespace MR
{
 
namespace Cuda
{
 
struct FastWindingNumberDataBuffers;
 
class MRCUDA_CLASS FastWindingNumber : public IFastWindingNumber, public IFastWindingNumberByParts
{
    const Mesh & mesh_;
    std::shared_ptr<FastWindingNumberDataBuffers> data_;
 
public:
    MRCUDA_API FastWindingNumber( const Mesh& mesh );
 
    // see methods' descriptions in IFastWindingNumber
    MRCUDA_API Expected<void> calcFromVector( std::vector<float>& res, const std::vector<Vector3f>& points, float beta, FaceId skipFace, const ProgressCallback& cb ) override;
    MRCUDA_API Expected<void> calcSelfIntersections( FaceBitSet& res, float beta, const ProgressCallback& cb ) override;
    MRCUDA_API Expected<void> calcFromGrid( std::vector<float>& res, const Vector3i& dims, const AffineXf3f& gridToMeshXf, float beta, const ProgressCallback& cb ) override;
    MRCUDA_API Expected<void> calcFromGridWithDistances( std::vector<float>& res, const Vector3i& dims, const AffineXf3f& gridToMeshXf, const DistanceToMeshOptions& options, const ProgressCallback& cb ) override;
 
    // see methods' descriptions in IFastWindingNumberByParts
    MRCUDA_API Expected<void> calcFromGridByParts( GridByPartsFunc resFunc, const Vector3i& dims, const AffineXf3f& gridToMeshXf, float beta, int layerOverlap, const ProgressCallback& cb ) override;
    MRCUDA_API Expected<void> calcFromGridWithDistancesByParts( GridByPartsFunc resFunc, const Vector3i& dims, const AffineXf3f& gridToMeshXf, const DistanceToMeshOptions& options, int layerOverlap, const ProgressCallback& cb ) override;
 
private:
    Expected<void> prepareData_( ProgressCallback cb );
};
 
} // namespace Cuda
} // namespace MR