示例#1
0
def getEntityEntity(sympyEntity):
    """
        convert sympy object into PyCAD object
    """
    if isinstance(sympyEntity, geoSympy.Circle):
        arg={"ARC_0":Point(0.0, 0.0), 
             "ARC_1":1, 
             "ARC_2":None, 
             "ARC_3":None
             }    
        arc=Arc(arg)
        arc.setFromSympy(sympyEntity)
        return arc
    elif isinstance(sympyEntity, geoSympy.Point):
        p=Point(0.0, 0.0)
        p.setFromSympy(sympyEntity)
        return p
    elif isinstance(sympyEntity, geoSympy.Segment):
        segArg={"SEGMENT_0":Point(0.0, 0.0), "SEGMENT_1":Point(1.0, 1.0)}
        seg=Segment(segArg)
        seg.setFromSympy(sympyEntity)
        return seg
    elif isinstance(sympyEntity, geoSympy.Ellipse):
        arg={"ELLIPSE_0":Point(0.0, 0.0), "ELLIPSE_1":1.0, "ELLIPSE_2":2.0}
        e=Ellipse(arg)
        e.setFromSympy(sympyEntity)
        return e
    else:
        raise "not supported entity"
示例#2
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def getEntityEntity(sympyEntity):
    """
        convert sympy object into PyCAD object
    """
    if isinstance(sympyEntity, geoSympy.Circle):
        arg = {
            "ARC_0": Point(0.0, 0.0),
            "ARC_1": 1,
            "ARC_2": None,
            "ARC_3": None
        }
        arc = Arc(arg)
        arc.setFromSympy(sympyEntity)
        return arc
    elif isinstance(sympyEntity, geoSympy.Point):
        p = Point(0.0, 0.0)
        p.setFromSympy(sympyEntity)
        return p
    elif isinstance(sympyEntity, geoSympy.Segment):
        segArg = {"SEGMENT_0": Point(0.0, 0.0), "SEGMENT_1": Point(1.0, 1.0)}
        seg = Segment(segArg)
        seg.setFromSympy(sympyEntity)
        return seg
    elif isinstance(sympyEntity, geoSympy.Ellipse):
        arg = {
            "ELLIPSE_0": Point(0.0, 0.0),
            "ELLIPSE_1": 1.0,
            "ELLIPSE_2": 2.0
        }
        e = Ellipse(arg)
        e.setFromSympy(sympyEntity)
        return e
    else:
        raise "not supported entity"
def testSympyCircle():
    print "++ Sympy Arc ++"
    p1 = Point(0, 1)
    arg = {"ARC_0": p1, "ARC_1": 5, "ARC_2": 0, "ARC_3": 6.2831}
    arc = Arc(arg)
    sympCircle = arc.getSympy()
    print "sympCircle", sympCircle
    sympCircel = geoSympy.Circle(geoSympy.Point(10, 10), 10)
    arc.setFromSympy(sympCircel)
    print "Pythonca Arc ", arc
    print "-- Sympy Arc --"
示例#4
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def testSympyCircle():
    print "++ Sympy Arc ++"
    p1=Point(0, 1)
    arg={"ARC_0":p1, "ARC_1":5, "ARC_2":0, "ARC_3":6.2831}
    arc=Arc(arg)
    sympCircle=arc.getSympy()
    print "sympCircle", sympCircle
    sympCircel=geoSympy.Circle(geoSympy.Point(10, 10), 10)
    arc.setFromSympy(sympCircel)
    print "Pythonca Arc ", arc
    print "-- Sympy Arc --"
def segment_circle():
    print "++ segment_circle ++"
    p1 = Point(0, 0)
    arg = {"ARC_0": p1, "ARC_1": 5, "ARC_2": 0, "ARC_3": 6.2831}
    arc = Arc(arg)
    p2 = Point(0, 0)
    p3 = Point(-1, 0)
    arg = {"CLINE_0": p2, "CLINE_1": p3}
    seg1 = CLine(arg)
    print find_intersections(arc, seg1)
    print "-- segment_circle --"
示例#6
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 def applyCommand(self):
     if len(self.value)<2:
         raise PyCadWrongImputData("Wrong number of imput parameter")
     self.applyDefault()
     arg={"ARC_0":self.value[0], 
             "ARC_1":self.value[1], 
             "ARC_2":self.value[2], 
             "ARC_3":self.value[3]
             }    
     arc=Arc(arg)
     self.document.saveEntity(arc)
示例#7
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 def createArc(self, x, y, r, color=None, sa=None, ea=None):
     """
         Create a Arc entitys into the current drawing
     """
     _center = Point(x, y)
     if sa is None or ea is None:
         sa = ea = 0  #This is the case of circle
     else:
         sa = (sa * math.pi) / 180
         ea = (ea * math.pi) / 180
         ea = ea - sa
     args = {"ARC_0": _center, "ARC_1": r, "ARC_2": sa, "ARC_3": ea}
     _arc = Arc(args)
     self.__kernel.saveEntity(_arc)