meshlib.mrmeshpy.SubdivideSettings Class Reference

Public Member Functions
None	__init__ (self)
None	__init__ (self, SubdivideSettings arg0)
None	__init__ (self, float maxEdgeLen, int maxEdgeSplits, float maxDeviationAfterFlip, float maxAngleChangeAfterFlip, float criticalAspectRatioFlip, FaceBitSet region, UndirectedEdgeBitSet notFlippable, VertBitSet newVerts, bool subdivideBorder, float maxTriAspectRatio, float maxSplittableTriAspectRatio, bool smoothMode, float minSharpDihedralAngle, bool projectOnOriginalMesh, func_void_from_Id_VertTag onVertCreated, func_void_from_Id_EdgeTag_Id_EdgeTag onEdgeSplit, func_bool_from_Id_EdgeTag beforeEdgeSplit, func_bool_from_float progressCallback)
func_bool_from_Id_EdgeTag	beforeEdgeSplit (self)
None	beforeEdgeSplit (self, func_bool_from_Id_EdgeTag arg1)
float	criticalAspectRatioFlip (self)
None	criticalAspectRatioFlip (self, float arg1)
float	maxAngleChangeAfterFlip (self)
None	maxAngleChangeAfterFlip (self, float arg1)
float	maxDeviationAfterFlip (self)
None	maxDeviationAfterFlip (self, float arg1)
float	maxEdgeLen (self)
None	maxEdgeLen (self, float arg1)
int	maxEdgeSplits (self)
None	maxEdgeSplits (self, int arg1)
float	maxSplittableTriAspectRatio (self)
None	maxSplittableTriAspectRatio (self, float arg1)
float	maxTriAspectRatio (self)
None	maxTriAspectRatio (self, float arg1)
float	minSharpDihedralAngle (self)
None	minSharpDihedralAngle (self, float arg1)
VertBitSet	newVerts (self)
None	newVerts (self, VertBitSet arg1)
UndirectedEdgeBitSet	notFlippable (self)
None	notFlippable (self, UndirectedEdgeBitSet arg1)
func_void_from_Id_EdgeTag_Id_EdgeTag	onEdgeSplit (self)
None	onEdgeSplit (self, func_void_from_Id_EdgeTag_Id_EdgeTag arg1)
func_void_from_Id_VertTag	onVertCreated (self)
None	onVertCreated (self, func_void_from_Id_VertTag arg1)
func_bool_from_float	progressCallback (self)
None	progressCallback (self, func_bool_from_float arg1)
bool	projectOnOriginalMesh (self)
None	projectOnOriginalMesh (self, bool arg1)
FaceBitSet	region (self)
None	region (self, FaceBitSet arg1)
bool	smoothMode (self)
None	smoothMode (self, bool arg1)
bool	subdivideBorder (self)
None	subdivideBorder (self, bool arg1)

Detailed Description

Generated from:  MR::SubdivideSettings

\\defgroup MeshSubdivideGroup Mesh Subdivide
\\ingroup MeshAlgorithmGroup
\\{

Constructor & Destructor Documentation

__init__() [1/3]

None meshlib.mrmeshpy.SubdivideSettings.__init__

(

self

)

Implicit default constructor.

__init__() [2/3]

None meshlib.mrmeshpy.SubdivideSettings.__init__	(		self,
		SubdivideSettings	arg0 )

Implicit copy constructor.

__init__() [3/3]

None meshlib.mrmeshpy.SubdivideSettings.__init__	(		self,
		float	maxEdgeLen,
		int	maxEdgeSplits,
		float	maxDeviationAfterFlip,
		float	maxAngleChangeAfterFlip,
		float	criticalAspectRatioFlip,
		FaceBitSet	region,
		UndirectedEdgeBitSet	notFlippable,
		VertBitSet	newVerts,
		bool	subdivideBorder,
		float	maxTriAspectRatio,
		float	maxSplittableTriAspectRatio,
		bool	smoothMode,
		float	minSharpDihedralAngle,
		bool	projectOnOriginalMesh,
		func_void_from_Id_VertTag	onVertCreated,
		func_void_from_Id_EdgeTag_Id_EdgeTag	onEdgeSplit,
		func_bool_from_Id_EdgeTag	beforeEdgeSplit,
		func_bool_from_float	progressCallback )

Implicit aggregate constructor.

Member Function Documentation

beforeEdgeSplit() [1/2]

func_bool_from_Id_EdgeTag meshlib.mrmeshpy.SubdivideSettings.beforeEdgeSplit

(

self

)

this function is called each time edge (e) is going to split, if it returns false then this split will be skipped

beforeEdgeSplit() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.beforeEdgeSplit	(		self,
		func_bool_from_Id_EdgeTag	arg1 )

criticalAspectRatioFlip() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.criticalAspectRatioFlip

(

self

)

If this value is less than FLT_MAX then edge flips will
ignore dihedral angle check if one of triangles has aspect ratio more than this value
Unit: rad

criticalAspectRatioFlip() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.criticalAspectRatioFlip	(		self,
		float	arg1 )

maxAngleChangeAfterFlip() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.maxAngleChangeAfterFlip

(

self

)

Improves local mesh triangulation by doing edge flips if it does not change dihedral angle more than on this value (in radians)

maxAngleChangeAfterFlip() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.maxAngleChangeAfterFlip	(		self,
		float	arg1 )

maxDeviationAfterFlip() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.maxDeviationAfterFlip

(

self

)

Improves local mesh triangulation by doing edge flips if it does not make too big surface deviation

maxDeviationAfterFlip() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.maxDeviationAfterFlip	(		self,
		float	arg1 )

maxEdgeLen() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.maxEdgeLen

(

self

)

Subdivision is stopped when all edges inside or on the boundary of the region are not longer than this value

maxEdgeLen() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.maxEdgeLen	(		self,
		float	arg1 )

maxEdgeSplits() [1/2]

int meshlib.mrmeshpy.SubdivideSettings.maxEdgeSplits

(

self

)

Maximum number of edge splits allowed

maxEdgeSplits() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.maxEdgeSplits	(		self,
		int	arg1 )

maxSplittableTriAspectRatio() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.maxSplittableTriAspectRatio

(

self

)

An edge is subdivided only if both its left and right triangles have aspect ratio below or equal to this value.
So this is a maximum aspect ratio of a triangle that can be split on two before Delone optimization.
Please set it to a smaller value only if subdivideBorder==false, otherwise many narrow triangles can appear near border

maxSplittableTriAspectRatio() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.maxSplittableTriAspectRatio	(		self,
		float	arg1 )

maxTriAspectRatio() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.maxTriAspectRatio

(

self

)

The subdivision stops as soon as all triangles (in the region) have aspect ratio below or equal to this value

maxTriAspectRatio() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.maxTriAspectRatio	(		self,
		float	arg1 )

minSharpDihedralAngle() [1/2]

float meshlib.mrmeshpy.SubdivideSettings.minSharpDihedralAngle

(

self

)

30 degrees

minSharpDihedralAngle() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.minSharpDihedralAngle	(		self,
		float	arg1 )

newVerts() [1/2]

VertBitSet meshlib.mrmeshpy.SubdivideSettings.newVerts

(

self

)

New vertices appeared during subdivision will be added here

newVerts() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.newVerts	(		self,
		VertBitSet	arg1 )

notFlippable() [1/2]

UndirectedEdgeBitSet meshlib.mrmeshpy.SubdivideSettings.notFlippable

(

self

)

Edges specified by this bit-set will never be flipped, but they can be split so it is updated during the operation

notFlippable() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.notFlippable	(		self,
		UndirectedEdgeBitSet	arg1 )

onEdgeSplit() [1/2]

func_void_from_Id_EdgeTag_Id_EdgeTag meshlib.mrmeshpy.SubdivideSettings.onEdgeSplit

(

self

)

this function is called each time edge (e) is split into (e1->e), but before the ring is made Delone

onEdgeSplit() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.onEdgeSplit	(		self,
		func_void_from_Id_EdgeTag_Id_EdgeTag	arg1 )

onVertCreated() [1/2]

func_void_from_Id_VertTag meshlib.mrmeshpy.SubdivideSettings.onVertCreated

(

self

)

this function is called each time a new vertex has been created, but before the ring is made Delone

onVertCreated() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.onVertCreated	(		self,
		func_void_from_Id_VertTag	arg1 )

progressCallback() [1/2]

func_bool_from_float meshlib.mrmeshpy.SubdivideSettings.progressCallback

(

self

)

callback to report algorithm progress and cancel it by user request

progressCallback() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.progressCallback	(		self,
		func_bool_from_float	arg1 )

projectOnOriginalMesh() [1/2]

bool meshlib.mrmeshpy.SubdivideSettings.projectOnOriginalMesh

(

self

)

if true, then every new vertex will be projected on the original mesh (before smoothing)

projectOnOriginalMesh() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.projectOnOriginalMesh	(		self,
		bool	arg1 )

region() [1/2]

FaceBitSet meshlib.mrmeshpy.SubdivideSettings.region

(

self

)

Region on mesh to be subdivided, it is updated during the operation

region() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.region	(		self,
		FaceBitSet	arg1 )

smoothMode() [1/2]

bool meshlib.mrmeshpy.SubdivideSettings.smoothMode

(

self

)

Puts new vertices so that they form a smooth surface together with existing vertices.
This option works best for natural surfaces without sharp edges in between triangles

smoothMode() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.smoothMode	(		self,
		bool	arg1 )

subdivideBorder() [1/2]

bool meshlib.mrmeshpy.SubdivideSettings.subdivideBorder

(

self

)

If false do not touch border edges (cannot subdivide lone faces)\\n
use \\ref MR::findRegionOuterFaces to find boundary faces

subdivideBorder() [2/2]

None meshlib.mrmeshpy.SubdivideSettings.subdivideBorder	(		self,
		bool	arg1 )

---

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

• mrmeshpy.pyi