LineMerger Class Reference

Public Member Functions
def	__init__ (self, basePoints, minDistPoints, lineIdx, meanDist, dLength)
def	orientate_lines_in_same_direction (self, line1, line2)
	Orientates two lines into the same direction using the lineIdx tuples. More...
def	starting_line (self)
def	secondLinewithinfirstLine (self)
def	interpolate_lines (self, firstLineInterpolationPoints, secondLineInterpolationPoints, factory=None, interpolationMethod="linear")
	Function that performs the actual Interpolation (blended merging) between two lines. More...
def	fetch_missing_firstLine_part (self, interpol_points)
def	fetch_missing_secondLine_part (self, interpol_points)
def	merge_lines (self, firstLine, secondLine, interpolationMethod="linear", firstLineStarts=None)
def	merge_cirular_lines (self, firstLine, secondLine, interpolationMethod="linear", firstLineStarts=None)

Public Attributes
	basePoints
	minDistPoints
	lineIdx
	missing_piece_secondLine
	meanDist
	dLength
	invertInterpolationPoints
	firstLineStarts
	firstLineInterpolationPoints
	secondLineInterpolationPoints
	meanDistValue
	distanceInterpolationPoints
	secondLine
	flPoints
	slPoints
	interpolationRange
	flPointsPart
	slPointsPart
	dLengthValue
	missing_piece_firstLine
	trulyCircular
	interpolationRange1
	interpolationRange2
	interpol1FirstLinePoints
	interpol1SecondLinePoints
	interpol2FirstLinePoints
	interpol2SecondLinePoints
	interpol1Points
	interpol2Points

Member Function Documentation

interpolate_lines()

def interpolate_lines	(		self,
			firstLineInterpolationPoints,
			secondLineInterpolationPoints,
			factory = None,
			interpolationMethod = "linear"
	)

Function that performs the actual Interpolation (blended merging) between two lines.

Args: firstLineInterpolationPoints: list, containing the interpolation points of the first line secondLineInterpolationPoints: list, containting the interpolation points of the second line factory: polylineFactory to store the points, not necessary interpolationMethod: the method of interpolation, currently supported are "linear" and "rampedMean"

Returns: list of interpolated points

References LineMerger.basePoints, LineMerger.distanceInterpolationPoints, LineMerger.dLength, LineMerger.dLengthValue, LineMerger.fetch_missing_firstLine_part(), LineMerger.fetch_missing_secondLine_part(), LineMerger.firstLineInterpolationPoints, LineMerger.firstLineStarts, LineMerger.flPoints, LineMerger.flPointsPart, LineMerger.interpol1FirstLinePoints, LineMerger.interpol1Points, LineMerger.interpol1SecondLinePoints, LineMerger.interpol2FirstLinePoints, LineMerger.interpol2Points, LineMerger.interpol2SecondLinePoints, LineMerger.interpolate_lines(), LineMerger.interpolationRange, LineMerger.interpolationRange1, LineMerger.interpolationRange2, LineMerger.invertInterpolationPoints, LineMerger.lineIdx, LineMerger.meanDistValue, LineMerger.merge_lines(), LineMerger.minDistPoints, LineMerger.missing_piece_firstLine, LineMerger.missing_piece_secondLine, LineMerger.orientate_lines_in_same_direction(), LineMerger.secondLine, LineMerger.secondLineInterpolationPoints, LineMerger.secondLinewithinfirstLine(), LineMerger.slPoints, LineMerger.slPointsPart, LineMerger.starting_line(), and LineMerger.trulyCircular.

Referenced by LineMerger.interpolate_lines().

orientate_lines_in_same_direction()

def orientate_lines_in_same_direction	(		self,
			line1,
			line2
	)

Orientates two lines into the same direction using the lineIdx tuples.

Args: line1: pyDM.Polyline, first line, always remains unchanged line2: pyDM.Poyline, second line, may be flipped if orientated differently to line1

Returns: tuple containing line1 and line2, respectively. They are now orientated in the same way.

References LineMerger.basePoints, LineMerger.distanceInterpolationPoints, LineMerger.firstLineInterpolationPoints, LineMerger.firstLineStarts, LineMerger.invertInterpolationPoints, LineMerger.lineIdx, LineMerger.minDistPoints, LineMerger.secondLine, LineMerger.secondLineInterpolationPoints, and LineMerger.slPoints.

Referenced by LineMerger.interpolate_lines().