MR.Laplacian Class Reference

Laplacian to smoothly deform a region preserving mesh fine details. How to use: More...

Inheritance diagram for MR.Laplacian:

Public Member Functions
unsafe	Laplacian (MR._ByValue_Laplacian _other)
	Generated from constructor MR.Laplacian.Laplacian.
unsafe	Laplacian (MR.Mesh mesh)
	Generated from constructor MR.Laplacian.Laplacian.
unsafe	Laplacian (MR.Const_MeshTopology topology, MR.VertCoords points)
	Generated from constructor MR.Laplacian.Laplacian.
unsafe void	init (MR.Const_VertBitSet freeVerts, MR.EdgeWeights weights, MR.VertexMass? vmass=null, MR.Laplacian.RememberShape? rem=null)
	initialize Laplacian for the region being deformed, here region properties are remembered and precomputed;
unsafe void	fixVertex (MR.VertId v, bool? smooth=null)
	notify Laplacian that given vertex has changed after init and must be fixed during apply;
unsafe void	fixVertex (MR.VertId v, in MR.Vector3f fixedPos, bool? smooth=null)
	sets position of given vertex after init and it must be fixed during apply (THIS METHOD CHANGES THE MESH);
unsafe void	updateSolver ()
	if you manually call this method after initialization and fixing vertices then next apply call will be much faster Generated from method MR.Laplacian.updateSolver.
unsafe void	apply ()
	given fixed vertices, computes positions of remaining region vertices Generated from method MR.Laplacian.apply.
unsafe void	applyToScalar (MR.VertScalars scalarField)
	given a pre-resized scalar field with set values in fixed vertices, computes the values in free vertices Generated from method MR.Laplacian.applyToScalar.

Detailed Description

Laplacian to smoothly deform a region preserving mesh fine details. How to use:

1. Initialize Laplacian for the region being deformed, here region properties are remembered.
2. Change positions of some vertices within the region and call fixVertex for them.
3. Optionally call updateSolver()
4. Call apply() to change the remaining vertices within the region Then steps 1-4 or 2-4 can be repeated.
   Generated from class MR.Laplacian. This is the non-const half of the class.

Constructor & Destructor Documentation

Laplacian() [1/3]

unsafe MR.Laplacian.Laplacian ( MR._ByValue_Laplacian _other )

inline

Generated from constructor MR.Laplacian.Laplacian.

Laplacian() [2/3]

unsafe MR.Laplacian.Laplacian ( MR.Mesh mesh )

inline

Generated from constructor MR.Laplacian.Laplacian.

Laplacian() [3/3]

unsafe MR.Laplacian.Laplacian ( MR.Const_MeshTopology topology, MR.VertCoords points )

inline

Generated from constructor MR.Laplacian.Laplacian.

Member Function Documentation

apply()

unsafe void MR.Laplacian.apply ( )

inline

given fixed vertices, computes positions of remaining region vertices Generated from method MR.Laplacian.apply.

applyToScalar()

unsafe void MR.Laplacian.applyToScalar ( MR.VertScalars scalarField )

inline

given a pre-resized scalar field with set values in fixed vertices, computes the values in free vertices Generated from method MR.Laplacian.applyToScalar.

fixVertex() [1/2]

unsafe void MR.Laplacian.fixVertex ( MR.VertId v, bool? smooth = null )

inline

notify Laplacian that given vertex has changed after init and must be fixed during apply;

Parameters

smooth

whether to make the surface smooth in this vertex (sharp otherwise) Generated from method MR.Laplacian.fixVertex. Parameter smooth defaults to true.

fixVertex() [2/2]

unsafe void MR.Laplacian.fixVertex ( MR.VertId v, in MR.Vector3f fixedPos, bool? smooth = null )

inline

sets position of given vertex after init and it must be fixed during apply (THIS METHOD CHANGES THE MESH);

Parameters

smooth

whether to make the surface smooth in this vertex (sharp otherwise) Generated from method MR.Laplacian.fixVertex. Parameter smooth defaults to true.

init()

unsafe void MR.Laplacian.init ( MR.Const_VertBitSet freeVerts, MR.EdgeWeights weights, MR.VertexMass? vmass = null, MR.Laplacian.RememberShape? rem = null )

inline

initialize Laplacian for the region being deformed, here region properties are remembered and precomputed;

Parameters

freeVerts

must not include all vertices of a mesh connected component Generated from method MR.Laplacian.init. Parameter vmass defaults to VertexMass.Unit. Parameter rem defaults to Laplacian.RememberShape.Yes.

updateSolver()

unsafe void MR.Laplacian.updateSolver ( )

inline

if you manually call this method after initialization and fixing vertices then next apply call will be much faster Generated from method MR.Laplacian.updateSolver.

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

• MRLaplacian.cs