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Enhanced isVertical/isHorizontal functions accepting a Vector, and Edge or a Face now.

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This commit is contained in:
Markus Lampert
2017-09-18 00:44:06 -07:00
parent f8a5715724
commit 19287fc8a2
2 changed files with 125 additions and 6 deletions
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45
src/Mod/Path/PathScripts/PathGeom.py
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@@ -29,11 +29,16 @@ import Path
import PathScripts.PathLog as PathLog
from FreeCAD import Vector
from PySide import QtCore
PathGeomTolerance = 0.000001
#PathLog.setLevel(PathLog.Level.DEBUG, PathLog.thisModule())
# Qt tanslation handling
def translate(context, text, disambig=None):
return QtCore.QCoreApplication.translate(context, text, disambig)
class Side:
"""Class to determine and define the side a Path is on, or Vectors are in relation to each other."""
Left = +1
@@ -133,14 +138,42 @@ class PathGeom:
return a
@classmethod
def isVertical(cls, vector):
'''isVertical(vector) ... answer True if vector points into Z'''
return PathGeom.pointsCoincide(vector, FreeCAD.Vector(0, 0, 1)) or PathGeom.pointsCoincide(vector, FreeCAD.Vector(0, 0, -1))
def isVertical(cls, obj):
'''isVertical(obj) ... answer True if obj points into Z'''
if type(obj) == FreeCAD.Vector:
return PathGeom.isRoughly(obj.x, 0) and PathGeom.isRoughly(obj.y, 0)
if obj.ShapeType == 'Face':
if type(obj.Surface) == Part.Plane:
return cls.isHorizontal(obj.Surface.Axis)
if type(obj.Surface) == Part.Cylinder:
return cls.isVertical(obj.Surface.Axis)
PathLog.error(translate('PathGeom', "isVertical(%s) not supported") % type(obj.Surface))
if obj.ShapeType == 'Edge':
if type(obj.Curve) == Part.Line:
return cls.isVertical(obj.Vertexes[1].Point - obj.Vertexes[0].Point)
if type(obj.Curve) == Part.Circle:
return cls.isHorizontal(obj.Curve.Axis)
PathLog.error(translate('PathGeom', "isVertical(%s) not supported") % type(obj.Curve))
PathLog.error(translate('PathGeom', "isVertical(%s) not supported") % obj)
@classmethod
def isHorizontal(cls, vector):
'''isHorizontal(vector) ... answer True if vector points into X or Y'''
return PathGeom.pointsCoincide(vector, FreeCAD.Vector(1, 0, 0)) or PathGeom.pointsCoincide(vector, FreeCAD.Vector(-1, 0, 0)) or PathGeom.pointsCoincide(vector, FreeCAD.Vector(0, 1, 0)) or PathGeom.pointsCoincide(vector, FreeCAD.Vector(0, -1, 0))
def isHorizontal(cls, obj):
'''isHorizontal(obj) ... answer True if obj points into X or Y'''
if type(obj) == FreeCAD.Vector:
return PathGeom.isRoughly(obj.z, 0)
if obj.ShapeType == 'Face':
if type(obj.Surface) == Part.Plane:
return cls.isVertical(obj.Surface.Axis)
if type(obj.Surface) == Part.Cylinder:
return cls.isHorizontal(obj.Surface.Axis)
PathLog.error(translate('PathGeom', "isHorizontal(%s) not supported") % type(obj.Surface))
if obj.ShapeType == 'Edge':
if type(obj.Curve) == Part.Line:
return cls.isHorizontal(obj.Vertexes[1].Point - obj.Vertexes[0].Point)
if type(obj.Curve) == Part.Circle:
return cls.isVertical(obj.Curve.Axis)
PathLog.error(translate('PathGeom', "isHorizontal(%s) not supported") % type(obj.Curve))
PathLog.error(translate('PathGeom', "isHorizontal(%s) not supported") % obj)
@classmethod