1D Meshing Hypotheses

Functions
def	LocalLength
	Defines "LocalLength" hypothesis to cut an edge in several segments with the same length.
def	MaxSize
	Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value.
def	NumberOfSegments
	Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments.
def	Arithmetic1D
	Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length.
def	FixedPoints1D
	Defines "FixedPoints1D" hypothesis to cut an edge using parameter on curve from 0 to 1 (additionally it is neecessary to check orientation of edges and create list of reversed edges if it is needed) and sets numbers of segments between given points (default values are equals 1.
def	StartEndLength
	Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length.
def	Deflection1D
	Defines "Deflection1D" hypothesis.
def	AutomaticLength
	Defines "AutomaticLength" hypothesis.
def	PythonSplit1D
	Defines "PythonSplit1D" hypothesis.

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Function Documentation

def LocalLength	(		self,
			l,
			UseExisting = 0,
			p = 1e-07
	)		[inherited]

Defines "LocalLength" hypothesis to cut an edge in several segments with the same length.

Parameters:

l	for the length of segments that cut an edge
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - creates a new one
p	precision, used for calculation of the number of segments. The precision should be a positive, meaningful value within the range [0,1]. In general, the number of segments is calculated with the formula: nb = ceil((edge_length / l) - p) Function ceil rounds its argument to the higher integer. So, p=0 means rounding of (edge_length / l) to the higher integer, p=0.5 means rounding of (edge_length / l) to the nearest integer, p=1 means rounding of (edge_length / l) to the lower integer. Default value is 1e-07.

Returns:

an instance of StdMeshers_LocalLength hypothesis

def MaxSize	(		self,
			length = 0.0,
			UseExisting = 0
	)		[inherited]

Defines "MaxSize" hypothesis to cut an edge into segments not longer than given value.

Parameters:

length	is optional maximal allowed length of segment, if it is omitted the preestimated length is used that depends on geometry size
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - create a new one

Returns:

an instance of StdMeshers_MaxLength hypothesis

def NumberOfSegments	(		self,
			n,
			s = [],
			reversedEdges = [],
			UseExisting = 0
	)		[inherited]

Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments.

Parameters:

n	for the number of segments that cut an edge
s	for the scale factor (optional)
reversedEdges	is a list of edges to mesh using reversed orientation
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - create a new one

Returns:

an instance of StdMeshers_NumberOfSegments hypothesis

def Arithmetic1D	(		self,
			start,
			end,
			reversedEdges = [],
			UseExisting = 0
	)		[inherited]

Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length.

Parameters:

start	defines the length of the first segment
end	defines the length of the last segment
reversedEdges	is a list of edges to mesh using reversed orientation
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - creates a new one

Returns:

an instance of StdMeshers_Arithmetic1D hypothesis

def FixedPoints1D	(		self,
			points,
			nbSegs = [1],
			reversedEdges = [],
			UseExisting = 0
	)		[inherited]

Defines "FixedPoints1D" hypothesis to cut an edge using parameter on curve from 0 to 1 (additionally it is neecessary to check orientation of edges and create list of reversed edges if it is needed) and sets numbers of segments between given points (default values are equals 1.

Parameters:

points	defines the list of parameters on curve
nbSegs	defines the list of numbers of segments
reversedEdges	is a list of edges to mesh using reversed orientation
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - creates a new one

Returns:

an instance of StdMeshers_Arithmetic1D hypothesis

def StartEndLength	(		self,
			start,
			end,
			reversedEdges = [],
			UseExisting = 0
	)		[inherited]

Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length.

Parameters:

start	defines the length of the first segment
end	defines the length of the last segment
reversedEdges	is a list of edges to mesh using reversed orientation
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - creates a new one

Returns:

an instance of StdMeshers_StartEndLength hypothesis

def Deflection1D	(		self,
			d,
			UseExisting = 0
	)		[inherited]

Defines "Deflection1D" hypothesis.

Parameters:

d	for the deflection
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - create a new one

def AutomaticLength	(		self,
			fineness = 0,
			UseExisting = 0
	)		[inherited]

Defines "AutomaticLength" hypothesis.

Parameters:

fineness	for the fineness [0-1]
UseExisting	if ==true - searches for an existing hypothesis created with the same parameters, else (default) - create a new one

def PythonSplit1D	(		self,
			n,
			func,
			UseExisting = 0
	)		[inherited]

Defines "PythonSplit1D" hypothesis.

Parameters:

n	for the number of segments that cut an edge
func	for the python function that calculates the length of all segments
UseExisting	if ==true - searches for the existing hypothesis created with the same parameters, else (default) - creates a new one