Uniform Laplacian Constraint. Minimizes the uniform laplacian respectively the uniform laplacian of displacements. More...

#include <Constraint.h>

Inheritance diagram for ShapeOp::UniformLaplacianConstraint:

Public Member Functions
	UniformLaplacianConstraint (const std::vector< int > &idI, Scalar weight, const Matrix3X &positions, bool displacement_lap)
	Constraint constructor. More...

virtual void	project (const Matrix3X &, Matrix3X &projections) const overridefinal
	Find the closest configuration from the input positions that satisfy the constraint.

virtual void	addConstraint (std::vector< Triplet > &triplets, int &idO) const overridefinal
	Add the constraint to the linear system.

Public Member Functions inherited from ShapeOp::Constraint
	Constraint (const std::vector< int > &idI, Scalar weight)
	Constraint constructor. More...

std::size_t	nIndices () const
	Number of indices of vertices involved in the constraint.

Additional Inherited Members
Static Public Member Functions inherited from ShapeOp::Constraint
static std::shared_ptr< Constraint >	shapeConstraintFactory (const std::string &ConstraintType, const std::vector< int > &idI, Scalar weight, const Matrix3X &positions)
	Creates a constraint from a string type, a number of indices, a weight and the initial point positions. More...

Protected Attributes inherited from ShapeOp::Constraint
std::vector< int >	idI_
	ids of the vertices involved in this constraint.

Scalar	weight_
	weight for the constraint.

int	idO_
	location of this constraint in the linear system.

Detailed Description

Uniform Laplacian Constraint. Minimizes the uniform laplacian respectively the uniform laplacian of displacements.

Constructor & Destructor Documentation

SHAPEOP_INLINE ShapeOp::UniformLaplacianConstraint::UniformLaplacianConstraint	(	const std::vector< int > &	idI,
		Scalar	weight,
		const Matrix3X &	positions,
		bool	displacement_lap
	)

Constraint constructor.

Parameters

idI	The first index corresponds to the central vertex, while the remaining ones correspond to the one-ring neighborhood.
weight	The weight of the constraint to be added relative to the other constraints.
positions	The positions of all the n vertices stacked in a 3 by n matrix.
displacement_lap	If false the laplacian is minimized, if true, the laplacian of deformations w.r.t. initial positions.

The documentation for this class was generated from the following files: