geometry-processing-js Class: BoundaryFirstFlattening

This class implements the boundary first flattening algorithm to flatten
surface meshes with a single boundary conformally.

Name	Type	Description
`geometry`	module:Core.Geometry	The input geometry of the mesh this class acts on.

Name	Type	Description
`geometry`	module:Core.Geometry	The input geometry of the mesh this class acts on.
`boundary`	Array.<module:Core.Face>	The boundary of the input mesh.
`nV`	number	The number of vertices in the input mesh.
`nI`	number	The number of interior vertices in the input mesh.
`nB`	number	The number of boundary vertices in the input mesh.
`vertexIndex`	Object	A dictionary mapping each vertex of the input mesh to a unique index.
`bVertexIndex`	Object	A dictionary mapping each boundary vertex of the input mesh to a unique index.
`K`	module:LinearAlgebra.DenseMatrix	The integrated gaussian curvatures of the input mesh.
`k`	module:LinearAlgebra.DenseMatrix	The integrated geodesic curvatures of the input mesh.
`l`	module:LinearAlgebra.DenseMatrix	The boundary edge lengths of the input mesh.
`A`	module:LinearAlgebra.SparseMatrix	The laplace matrix of the input mesh partitioned by interior and boundary vertices.
`Aii`	module:LinearAlgebra.SparseMatrix	The upper left block of the partitioned laplace matrix.
`Aib`	module:LinearAlgebra.SparseMatrix	The upper right block of the partitioned laplace matrix.
`Abb`	module:LinearAlgebra.SparseMatrix	The lower right block of the partitioned laplace matrix.

flatten(target, givenScaleFactors, rescale)

Given either the target boundary scale factors or the curvatures, flattens the
input surface mesh with a single boundary conformally.

Name	Type	Description
`target`	module:LinearAlgebra.DenseMatrix	Either the target boundary scale factors or the curvatures.
`givenScaleFactors`	boolean	A flag indicating whether the input data contains the target boundary scale factors.
`rescale`	boolean	A flag indicating whether the flattening should be scaled to unit radius. Default value is true

A dictionary mapping each vertex to a vector of planar coordinates.

flattenToDisk()

Flattens the input surface mesh with a single boundary conformally to a disk.

A dictionary mapping each vertex to a vector of planar coordinates.

Class: BoundaryFirstFlattening