MRExtractIsolines.h

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#pragma once
 
#include "MRMeshFwd.h"
#include "MRExpected.h"
#include "MREnums.h"
 
namespace MR
{
 

[[nodiscard]] MRMESH_API IsoLines extractIsolines( const MeshTopology & topology,
    const VertMetric & vertValues, const FaceBitSet * region = nullptr );

[[nodiscard]] MRMESH_API bool hasAnyIsoline( const MeshTopology & topology,
    const VertMetric & vertValues, const FaceBitSet * region = nullptr );

[[nodiscard]] MRMESH_API IsoLines extractIsolines( const MeshTopology & topology,
    const VertScalars & vertValues, float isoValue, const FaceBitSet * region = nullptr );

[[nodiscard]] MRMESH_API bool hasAnyIsoline( const MeshTopology & topology,
    const VertScalars & vertValues, float isoValue, const FaceBitSet * region = nullptr );

[[nodiscard]] MRMESH_API PlaneSections extractPlaneSections( const MeshPart & mp, const Plane3f & plane, UseAABBTree u = UseAABBTree::Yes );

[[nodiscard]] MRMESH_API bool hasAnyPlaneSection( const MeshPart & mp, const Plane3f & plane, UseAABBTree u = UseAABBTree::Yes );

[[nodiscard]] MRMESH_API PlaneSections extractXYPlaneSections( const MeshPart & mp, float zLevel, UseAABBTree u = UseAABBTree::Yes );

[[nodiscard]] MRMESH_API bool hasAnyXYPlaneSection( const MeshPart & mp, float zLevel, UseAABBTree u = UseAABBTree::Yes );

[[nodiscard]] MRMESH_API std::vector<LineSegm3f> findTriangleSectionsByXYPlane( const MeshPart & mp, float zLevel,
    std::vector<FaceId> * faces = nullptr, UseAABBTree u = UseAABBTree::Yes );

[[nodiscard]] MRMESH_API PlaneSection trackSection( const MeshPart& mp,
    const MeshTriPoint& start, MeshTriPoint& end, const Vector3f& direction, float distance );

[[nodiscard]] MRMESH_API Expected<PlaneSection> trackSection( const MeshPart& mp,
    const MeshTriPoint& start, const MeshTriPoint& end, const Vector3f& planePoint, bool ccw );

[[nodiscard]] MRMESH_API bool isConsistentlyOriented( const MeshTopology & topology, const IsoLine & isoline );

[[nodiscard]] MRMESH_API FaceBitSet getCrossedFaces( const MeshTopology & topology, const IsoLine & isoline );

[[nodiscard]] MRMESH_API Contour2f planeSectionToContour2f( const Mesh & mesh, const PlaneSection & section, const AffineXf3f & meshToPlane );
 
[[nodiscard]] MRMESH_API Contours2f planeSectionsToContours2f( const Mesh & mesh, const PlaneSections & sections, const AffineXf3f & meshToPlane );
 
}