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Grasshopper02.py
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# Grasshopper Module Version 0.0.1.5
# Developed by Mahmoud Abdelrahman
"""
This Module is part of GH_CPython
BSD 2-Clause License
This project has been started by: Mahmoud M. Abdelrahman
<arch.mahmoud.ouf111[at]gmail.com>
Copyright (c) 2017, Mahmoud AbdelRahman
All rights reserved.
https://github.com/MahmoudAbdelRahman/GH_CPython/blob/master/LICENSE
"""
import sys
version = sys.version_info[0]
class Line:
def __init__(self, *args):
"""Adds new line using two input points, or two input lists or 6 input doubles
:param args:
"""
if len(args) == 2:
if isinstance(args[0], Point) and isinstance(args[1], Point):
self.X1 = args[0].X
self.Y1 = args[0].Y
self.Z1 = args[0].X
self.X2 = args[1].Z
self.Y2 = args[1].Y
self.Z2 = args[1].Z
elif isinstance(args[0], list) and isinstance(args[1], list):
self.X1 = args[0][0]
self.Y1 = args[0][1]
self.Z1 = args[0][2]
self.X2 = args[1][0]
self.Y2 = args[1][1]
self.Z2 = args[1][2]
elif version == 2:
if isinstance(args[0], basestring) and isinstance(args[1], basestring):
pointa = Point(args[0])
pointb = Point(args[1])
self.X1 = pointa.X
self.Y1 = pointa.Y
self.Z1 = pointa.Z
self.X2 = pointb.X
self.Y2 = pointb.Y
self.Z2 = pointb.Z
elif version == 3:
if isinstance(args[0], str) and isinstance(args[1], str):
pointa = Point(args[0])
pointb = Point(args[1])
self.X1 = pointa.X
self.Y1 = pointa.Y
self.Z1 = pointa.Z
self.X2 = pointb.X
self.Y2 = pointb.Y
self.Z2 = pointb.Z
elif len(args) == 6:
self.X1 = args[0]
self.Y1 = args[1]
self.Z1 = args[2]
self.X2 = args[3]
self.Y2 = args[4]
self.Z2 = args[5]
'''def addLine(self):
return "gCPy.Line(" + str(self.X1) + ", " \
+ str(self.Y1) + ", " \
+ str(self.Z1) + ", " \
+ str(self.X2) + ", " \
+ str(self.Y2) + ", " \
+ str(self.Z2) + ")"'''
def addLine(self):
return ["<Line>", self.X1, self.Y1, self.Z1, self.X2, self.Y2, self.Z2]
def __repr__(self):
return str(["<Line>",self.X1,self.Y1,self.Z1,self.X2,self.Y2,self.Z2,"</line>"])
def length(self):
return ((self.X2 - self.X1) ** 2 + (self.Y2 - self.Y1) ** 2 + (self.Z2 - self.Z1) ** 2) ** 0.5
def pointOnLine(self, parameter=0.5):
return Point((self.X2 - self.X1) * parameter + self.X1, \
(self.Y2 - self.Y1) * parameter + self.Y1, \
(self.Z2 - self.Z1) * parameter + self.Z1)
def __str__(self):
return str(["<Line>", self.X1, self.Y1, self.Z1, self.X2, self.Y2, self.Z2, "</Line>"])
class Point:
"""Adds new point in cartesian coordinates using 3 doubles x, y, z as input
:param:
x (double): is the x coordinate
y (double): is the y coordinate
z (double): is the z coordinate
:return:
representation of 3d point
:Example:
import Grasshopper as gh
point1 = gh.Point(0, 0, 0)
point2 = gh.Point(1., 1., 0.)
"""
def __init__(self, x=0., y=0., z=0.):
if version == 2:
if isinstance(x, list):
self.X = x[0]
self.Y = x[1]
self.Z = x[2]
self.repr = ['<Point>', x[0], x[1], x[2], '</Point>']
else:
self.X = x
self.Y = y
self.Z = z
self.repr = ['<Point>', x, y, z, '</Point>']
def __repr__(self):
return str(self.repr)
def __str__(self):
return str(self.repr)
class Surface:
"""
"""
def __init__(self, *args):
if len(args) == 4:
if isinstance(args[0], Point) and isinstance(args[1], Point) and isinstance(args[2], Point) and isinstance(args[3], Point):
self.P1 = args[0]
self.P2 = args[1]
self.P3 = args[2]
self.P4 = args[3]
self.addSurface = "gCPy.Surface("+ str(args[0].X) + "," \
+ str(args[0].Y) + "," \
+ str(args[0].Z) + "," \
+ str(args[1].X) + "," \
+ str(args[1].Y) + "," \
+ str(args[1].Z) + "," \
+ str(args[2].X) + "," \
+ str(args[2].Y) + "," \
+ str(args[2].Z) + "," \
+ str(args[3].X) + "," \
+ str(args[3].Y) + "," \
+ str(args[3].Z) + "," \
+ ")"
elif len(args) == 2:
if isinstance(args[0],Line) and isinstance(args[1], Line):
pass
else:
print("you have to create surface from 4 points")
class Curve:
"""
Adds new curve object
"""
def __init__(self, *args):
if len(args)>1 and args[0] == '<Curve>' and args[-1] == '</Curve>':
if args[1] == 'AddArc': self.repr = ['<Curve>', 'AddArc' , args[2], args[3], args[4], args[5]]
elif args[1] == 'AddArc3Pt': self.repr = ['<Curve>', 'AddArc3Pt' , args[2], args[3], args[4], args[5]]
elif args[1] == 'AddArcPtTanPt':self.repr = ['<Curve>', 'AddArcPtTanPt' , args[2], args[3], args[4], args[5]]
elif args[1] == 'AddBlendCurve':self.repr = ['<Curve>','AddBlendCurve' , args[2], args[3], args[4], args[5], args[6]]
elif args[1] == 'AddCircle': self.repr = ['<Curve>', 'AddCircle' , args[2], args[3], args[4]]
elif args[1] == 'AddCircle3Pt': self.repr = ['<Curve>', 'AddCircle3Pt' , args[2], args[3], args[4], args[5]]
elif args[1] == 'AddCurve': self.repr = ['<Curve>', 'AddCurve' , args[2], args[3], args[4]]
elif args[1] == 'AddEllipse': self.repr = ['<Curve>', 'AddEllipse' , args[2], args[3], args[4], args[5]]
elif args[1] == 'AddEllipse3Pt':self.repr = ['<Curve>', 'AddEllipse3Pt' , args[2], args[3], args[4], args[5]]
elif args[1] == 'AddFilletCurve': self.repr=['<Curve>','AddFilletCurve' , args[2], args[3], args[4], args[5], args[6], args[7]]
elif args[1] == 'AddInterpCrvOnSrf':
pass
elif args[1] == 'AddInterpCrvOnSrfUV':
pass
elif args[1] == 'AddInterpCurve':
pass
elif args[1] == 'AddLine':
pass
elif args[1] == 'AddNurbsCurve':
pass
elif args[1] == 'AddPolyline':
pass
elif args[1] == 'AddRectangle':
pass
elif args[1] == 'AddSpiral':
pass
elif args[1] == 'AddSubCrv':
pass
elif args[1] == 'CloseCurve':
pass
elif args[1] == 'ConvertCurveToPolyline':
pass
elif args[1] == 'CurveBooleanDifference':
pass
elif args[1] == 'CurveBooleanIntersection':
pass
elif args[1] == 'CurveBooleanUnion':
pass
elif args[1] == 'ExplodeCurves':
pass
elif args[1] == 'ExtendCurve':
pass
elif args[1] == 'ExtendCurveLength':
pass
elif args[1] == 'ExtendCurvePoint':
pass
elif args[1] == 'FitCurve':
pass
elif args[1] == 'JoinCurves':
pass
elif args[1] == 'MakeCurveNonPeriodic':
pass
elif args[1] == 'MeanCurve':
pass
elif args[1] == 'OffsetCurve':
pass
elif args[1] == 'OffsetCurveOnSurface':
pass
elif args[1] == 'ProjectCurveToMesh':
pass
elif args[1] == 'ProjectCurveToSurface':
pass
elif args[1] == 'SimplifyCurve':
pass
elif args[1] == 'SplitCurve':
pass
elif args[1] == 'TrimCurve':
pass
else:
self.repr = "Curve of other Type"
else:
points = [Point(0., 0., 0.), Point(1., 1., 1.)]
degree = 3
self.repr = ['<Curve>','AddCurve',points, degree, '</Curve>']
def __repr__(self):
return str(self.repr)
def __str__(self):
return str(self.repr)
class Plane:
pass
class Vector:
pass
class Mesh:
pass
if __name__ == '__main__':
print(__name__)