volcart::texturing::AngleBasedFlattening Class Reference

Parameterize a mesh using ABF++. More...

#include <vc/texturing/AngleBasedFlattening.hpp>

Inheritance diagram for volcart::texturing::AngleBasedFlattening:

Collaboration diagram for volcart::texturing::AngleBasedFlattening:

Public Types
enum class	Solver { SparseLU = 0 , ConjugateGradient = 1 }
using	Pointer = std::shared_ptr< AngleBasedFlattening >
Public Types inherited from volcart::texturing::FlatteningAlgorithm
using	Pointer = std::shared_ptr< FlatteningAlgorithm >

Public Member Functions
void	setUseABF (bool a)
	Whether to perform Angle-based flattening computation. More...
auto	useABF () const -> bool
	Whether Angle-based flattening is performed.
void	setABFMaxIterations (std::size_t i)
	The max number of ABF minimization iterations.
auto	abfMaxIterations () const -> std::size_t
	The max number of ABF minimization iterations. More...
void	setSolver (Solver solver)
	The numerical solver method. More...
auto	solver () const -> Solver
	The numerical solver method. More...
auto	compute () -> ITKMesh::Pointer override
	Compute the parameterization. More...
Public Member Functions inherited from volcart::texturing::FlatteningAlgorithm
virtual	~FlatteningAlgorithm ()=default
void	setMesh (const ITKMesh::Pointer &m)
	Set the input Mesh. More...
ITKMesh::Pointer	getMesh ()
	Get the parameterized mesh. More...
UVMap::Pointer	getUVMap ()
	Get the parameterized mesh as a UVMap

Static Public Attributes
static constexpr std::size_t	DEFAULT_ITERATIONS {10}

Private Attributes
bool	useABF_ {true}
Solver	solver_ {Solver::SparseLU}
std::size_t	maxABFIterations_ {DEFAULT_ITERATIONS}
	AngleBasedFlattening ()=default
	Default constructor.
	AngleBasedFlattening (const ITKMesh::Pointer &m)
	Construct and set the input mesh.
	~AngleBasedFlattening () override=default
template<typename... Args>
static auto	New (Args... args) -> Pointer

Additional Inherited Members
Protected Member Functions inherited from volcart::texturing::FlatteningAlgorithm
	FlatteningAlgorithm ()=default
	FlatteningAlgorithm (const ITKMesh::Pointer &m)
Protected Attributes inherited from volcart::texturing::FlatteningAlgorithm
ITKMesh::Pointer	mesh_
ITKMesh::Pointer	output_

Detailed Description

Parameterize a mesh using ABF++.

First, uses ABF++ to calculate the optimal, interior angles of the flattened mesh. Then uses an Angle-based formulation of Least Squares Conformal Maps to convert this angle-optimized parameterization into a full mesh parameterization.

Implementation provided by the OpenABF library.

Definition at line 29 of file AngleBasedFlattening.hpp.

Member Typedef Documentation

Pointer

using volcart::texturing::AngleBasedFlattening::Pointer = std::shared_ptr<AngleBasedFlattening>

Pointer

Definition at line 39 of file AngleBasedFlattening.hpp.

Member Enumeration Documentation

Solver

enum class volcart::texturing::AngleBasedFlattening::Solver

strong

Solver implementation

Definition at line 33 of file AngleBasedFlattening.hpp.

Constructor & Destructor Documentation

~AngleBasedFlattening()

volcart::texturing::AngleBasedFlattening::~AngleBasedFlattening ( )

overridedefault

Default destructor

Member Function Documentation

abfMaxIterations()

auto volcart::texturing::AngleBasedFlattening::abfMaxIterations

(

)

const -> std::size_t

The max number of ABF minimization iterations.

compute()

auto volcart::texturing::AngleBasedFlattening::compute ( ) -> ITKMesh::Pointer

overridevirtual

Compute the parameterization.

Implements volcart::texturing::FlatteningAlgorithm.

New()

template<typename... Args>

static auto volcart::texturing::AngleBasedFlattening::New ( Args...  args ) -> Pointer

inlinestatic

Make a new shared instance

Definition at line 50 of file AngleBasedFlattening.hpp.

setSolver()

void volcart::texturing::AngleBasedFlattening::setSolver

(

Solver

solver

)

The numerical solver method.

Note

When compiled with OpenMP support, certain Eigen solvers (e.g. ConjugateGradient) are multithreaded. The number of threads used is controlled globally through the OpenMP and/or Eigen interfaces. See Eigen and multi-threading for more information.

setUseABF()

void volcart::texturing::AngleBasedFlattening::setUseABF

(

bool

a

)

Whether to perform Angle-based flattening computation.

If false, the mesh is flattened using only the Angle-based LSCM algorithm.

solver()

auto volcart::texturing::AngleBasedFlattening::solver

(

)

const -> Solver

The numerical solver method.

Note

When compiled with OpenMP support, certain Eigen solvers (e.g. ConjugateGradient) are multithreaded. The number of threads used is controlled globally through the OpenMP and/or Eigen interfaces. See Eigen and multi-threading for more information.

Member Data Documentation

DEFAULT_ITERATIONS

constexpr std::size_t volcart::texturing::AngleBasedFlattening::DEFAULT_ITERATIONS {10}

staticconstexpr

Default maximum number of ABF iterations

Definition at line 36 of file AngleBasedFlattening.hpp.

maxABFIterations_

std::size_t volcart::texturing::AngleBasedFlattening::maxABFIterations_ {DEFAULT_ITERATIONS}

private

Maximum number of ABF minimization iterations

Definition at line 107 of file AngleBasedFlattening.hpp.

solver_

Solver volcart::texturing::AngleBasedFlattening::solver_ {Solver::SparseLU}

private

Solver method

Definition at line 105 of file AngleBasedFlattening.hpp.

useABF_

bool volcart::texturing::AngleBasedFlattening::useABF_ {true}

private

Whether to use ABF minimization

Definition at line 103 of file AngleBasedFlattening.hpp.

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

• vc/texturing/AngleBasedFlattening.hpp