shapeworks::ParticleImplicitSurfaceDomain

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#include <ParticleImplicitSurfaceDomain.h>

Inherits from shapeworks::ParticleImageDomainWithCurvature< T >, shapeworks::ParticleImageDomainWithGradN< T >, shapeworks::ParticleImageDomainWithGradients< T >, shapeworks::ParticleImageDomain< T >, shapeworks::ParticleRegionDomain, shapeworks::ParticleDomain

Public Types

	Name
typedef ParticleImageDomainWithCurvature< T >	Superclass
typedef std::shared_ptr< ParticleImplicitSurfaceDomain >	Pointer
typedef Superclass::ImageType	ImageType
typedef Superclass::PointType	PointType

Public Functions

	Name
virtual void	SetTolerance(const T _Tolerance)
virtual T	GetTolerance()
virtual shapeworks::DomainType	GetDomainType() const override
virtual bool	ApplyConstraints(PointType & p, int idx, bool dbg =false) const override
PointType	UpdateParticlePosition(const PointType & point, int idx, vnl_vector_fixed< double, DIMENSION > & update) const override
void	SetMesh(TriMesh * mesh)
void	SetFeaMesh(const char * feaFile)
void	SetFeaGrad(const char * feaGradFile)
void	SetFids(const char * fidsFile)
meshFIM *	GetMesh()
meshFIM *	GetMesh() const
virtual PointType	GetZeroCrossingPoint() const override
	ParticleImplicitSurfaceDomain()
void	PrintSelf(std::ostream & os, itk::Indent indent) const
virtual	~ParticleImplicitSurfaceDomain()

Additional inherited members

Public Types inherited from shapeworks::ParticleImageDomainWithCurvature< T >

	Name
typedef Superclass::VnlMatrixType	VnlMatrixType

Public Functions inherited from shapeworks::ParticleImageDomainWithCurvature< T >

	Name
void	SetImage(ImageType * I, double narrow_band)
virtual double	GetCurvature(const PointType & p, int idx) const override
virtual double	GetSurfaceMeanCurvature() const override
virtual double	GetSurfaceStdDevCurvature() const override

Protected Functions inherited from shapeworks::ParticleImageDomainWithCurvature< T >

	Name
	ParticleImageDomainWithCurvature()
virtual	~ParticleImageDomainWithCurvature()

Public Types inherited from shapeworks::ParticleImageDomainWithGradN< T >

	Name
typedef Superclass::GradNType	GradNType
typedef Superclass::GradNType	VnlMatrixType

Public Functions inherited from shapeworks::ParticleImageDomainWithGradN< T >

	Name
void	SetImage(ImageType * I, double narrow_band)
virtual GradNType	SampleGradNAtPoint(const PointType & p, int idx) const override
virtual void	DeletePartialDerivativeImages() override
virtual void	DeleteImages() override

Protected Functions inherited from shapeworks::ParticleImageDomainWithGradN< T >

	Name
	ParticleImageDomainWithGradN()
virtual	~ParticleImageDomainWithGradN()

Public Types inherited from shapeworks::ParticleImageDomainWithGradients< T >

	Name
typedef itk::FixedArray< T, DIMENSION >	VectorType
typedef vnl_vector_fixed< T, DIMENSION >	VnlVectorType

Public Functions inherited from shapeworks::ParticleImageDomainWithGradients< T >

	Name
void	SetImage(ImageType * I, double narrow_band)
virtual vnl_vector_fixed< float, DIMENSION >	SampleGradientAtPoint(const PointType & p, int idx) const
virtual vnl_vector_fixed< float, DIMENSION >	SampleNormalAtPoint(const PointType & p, int idx) const
vnl_vector_fixed< double, DIMENSION >	ProjectVectorToSurfaceTangent(vnl_vector_fixed< double, DIMENSION > & gradE, const PointType & pos, int idx) const override
virtual void	DeleteImages() override

Protected Functions inherited from shapeworks::ParticleImageDomainWithGradients< T >

	Name
	ParticleImageDomainWithGradients()
virtual	~ParticleImageDomainWithGradients()
openvdb::VectorGrid::Ptr	GetVDBGradient()

Public Functions inherited from shapeworks::ParticleImageDomain< T >

	Name
void	SetImage(ImageType * I, double narrow_band)
virtual double	GetSurfaceArea() const override
PointType	GetOrigin() const
ImageType::SizeType	GetSize() const
ImageType::SpacingType	GetSpacing() const
ImageType::RegionType::IndexType	GetIndex() const
virtual PointType	GetValidLocationNear(PointType p) const override
T	Sample(const PointType & p) const
virtual double	GetMaxDiameter() const override
virtual void	DeleteImages() override
virtual void	UpdateZeroCrossingPoint() override

Protected Functions inherited from shapeworks::ParticleImageDomain< T >

	Name
openvdb::FloatGrid::Ptr	GetVDBImage() const
	ParticleImageDomain()
virtual	~ParticleImageDomain()
openvdb::math::Transform::Ptr	transform() const
openvdb::Vec3R	ToVDBCoord(const PointType & p) const

Public Functions inherited from shapeworks::ParticleRegionDomain

	Name
virtual const PointType &	GetUpperBound() const
virtual const PointType &	GetLowerBound() const
void	SetUpperBound(const PointType _UpperBound)
void	SetLowerBound(const PointType _LowerBound)
void	SetRegion(const PointType & lowerBound, const PointType & upperBound)

Protected Functions inherited from shapeworks::ParticleRegionDomain

	Name
	ParticleRegionDomain()
virtual	~ParticleRegionDomain()
bool	IsInsideBuffer(const PointType & p) const

Public Types inherited from shapeworks::ParticleDomain

	Name
using vnl_matrix_fixed< float, 3, 3 >	GradNType
using vnl_vector_fixed< double, 3 >	VectorDoubleType
using vnl_vector_fixed< float, 3 >	VectorFloatType

Public Functions inherited from shapeworks::ParticleDomain

	Name
virtual void	InvalidateParticlePosition(int idx) const
virtual VectorDoubleType	ProjectVectorToSurfaceTangent(VectorDoubleType & gradE, const PointType & pos, int idx) const =0
virtual VectorFloatType	SampleGradientAtPoint(const PointType & point, int idx) const =0
virtual VectorFloatType	SampleNormalAtPoint(const PointType & point, int idx) const =0
virtual GradNType	SampleGradNAtPoint(const PointType & p, int idx) const =0
virtual double	Distance(const PointType & a, int idx_a, const PointType & b, int idx_b, VectorDoubleType * out_grad =nullptr) const
virtual double	SquaredDistance(const PointType & a, int idx_a, const PointType & b, int idx_b) const
virtual bool	IsWithinDistance(const PointType & a, int idx_a, const PointType & b, int idx_b, double test_dist, double & distance) const
virtual double	GetCurvature(const PointType & p, int idx) const =0
virtual double	GetSurfaceMeanCurvature() const =0
virtual double	GetSurfaceStdDevCurvature() const =0
virtual const PointType &	GetLowerBound() const =0
virtual const PointType &	GetUpperBound() const =0
virtual double	GetSurfaceArea() const =0
virtual PointType	GetValidLocationNear(PointType p) const =0
virtual double	GetMaxDiameter() const =0
virtual void	DeleteImages() =0
virtual void	DeletePartialDerivativeImages() =0
virtual void	UpdateZeroCrossingPoint() =0
bool	IsDomainFixed() const
std::shared_ptr< shapeworks::Constraints >	GetConstraints() const
virtual PointType	GetPositionAfterSplit(const PointType & pt, const VectorDoubleType & local_direction, const VectorDoubleType & global_direction, double epsilon) const
void	SetDomainID(int id)
void	SetDomainName(std::string name)

Protected Functions inherited from shapeworks::ParticleDomain

	Name
	ParticleDomain()
virtual	~ParticleDomain()

Protected Attributes inherited from shapeworks::ParticleDomain

	Name
bool	m_FixedDomain
int	m_DomainID
std::string	m_DomainName
std::shared_ptr< shapeworks::Constraints >	constraints

Detailed Description

template <class T >
class shapeworks::ParticleImplicitSurfaceDomain;

A 3D cartesian domain that constrains points so that they always lie an implicit surface. The implicit surface is defined as the zero isosurface of the given image. Constraints are applied using a Newton-Raphson iteration, and this class assumes it has a distance transform as an image.

Public Types Documentation

typedef Superclass

typedef ParticleImageDomainWithCurvature<T> shapeworks::ParticleImplicitSurfaceDomain< T >::Superclass;

Standard class typedefs

typedef Pointer

typedef std::shared_ptr<ParticleImplicitSurfaceDomain> shapeworks::ParticleImplicitSurfaceDomain< T >::Pointer;

typedef ImageType

typedef Superclass::ImageType shapeworks::ParticleImplicitSurfaceDomain< T >::ImageType;

typedef PointType

typedef Superclass::PointType shapeworks::ParticleImplicitSurfaceDomain< T >::PointType;

Public Functions Documentation

function SetTolerance

inline virtual void SetTolerance(
    const T _Tolerance
)

Set/Get the precision of the projection operation. The resulting projection will be within the specified tolerance.

function GetTolerance

inline virtual T GetTolerance()

function GetDomainType

inline virtual shapeworks::DomainType GetDomainType() const override

Reimplements: shapeworks::ParticleDomain::GetDomainType

function ApplyConstraints

inline virtual bool ApplyConstraints(
    PointType & p,
    int idx,
    bool dbg =false
) const override

Reimplements: shapeworks::ParticleDomain::ApplyConstraints

Apply any constraints to the given point location. This method constrains points to lie within the given domain and on a given implicit surface. If the point is not already on the surface, it is projected back to the surface using a Newton-Raphson iteration. IMPORTANT: This method returns the true/false value of its superclass, and does not indicate changes only due to projection. This is done for speed: we typically will only want to know if a point tried to move outside of the bounding box domain, since movement off the surface will be very common. Consider subclassing this method to add a check for significant differences in the input and output points.

function UpdateParticlePosition

inline PointType UpdateParticlePosition(
    const PointType & point,
    int idx,
    vnl_vector_fixed< double, DIMENSION > & update
) const override

function SetMesh

inline void SetMesh(
    TriMesh * mesh
)

function SetFeaMesh

inline void SetFeaMesh(
    const char * feaFile
)

function SetFeaGrad

inline void SetFeaGrad(
    const char * feaGradFile
)

function SetFids

inline void SetFids(
    const char * fidsFile
)

function GetMesh

inline meshFIM * GetMesh()

function GetMesh

inline meshFIM * GetMesh() const

function GetZeroCrossingPoint

inline virtual PointType GetZeroCrossingPoint() const override

Reimplements: shapeworks::ParticleDomain::GetZeroCrossingPoint

Get any valid point on the domain. This is used to place the first particle.

function ParticleImplicitSurfaceDomain

inline ParticleImplicitSurfaceDomain()

function PrintSelf

inline void PrintSelf(
    std::ostream & os,
    itk::Indent indent
) const

function ~ParticleImplicitSurfaceDomain

inline virtual ~ParticleImplicitSurfaceDomain()

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Updated on 2022-07-23 at 17:50:03 -0600