def copy(self):
new_obj = mesh.mesh_obj() # create new object
new_obj.obj = self.obj[:] # update new object
new_obj.bbox[0] = self.bbox[0][:] # update bounding box
new_obj.bbox[1] = self.bbox[1][:]
# print new_obj.bbox
return new_obj
def __sub__(self, other):
""" (-).
Function to take the difference between two objects
"""
new_obj = mesh.mesh_obj() # create new object
for sub_obj in other.obj:
for obj in self.obj:
new_obj.obj.append( ocaml.body_difference(obj,[sub_obj]))
for i in range(len(self.bbox[0])): # update bounding box
new_obj.bbox[0].append(self.bbox[0][i])
new_obj.bbox[1].append(self.bbox[1][i])
return new_obj
def unite(self,other):
"""unite( obj ).
Function to take the union of the
mesh object obj with the present object.
"""
new_obj = mesh.mesh_obj() # create new object
for other_obj in other.obj:
for obj in self.obj:
new_obj.obj.append(ocaml.body_union([obj,other_obj]))
for i in range(len(self.bbox[0])): # update bounding box
new_obj.bbox[0] = self.bbox[0][:]
new_obj.bbox[1] = self.bbox[1][:]
# print new_obj.bbox
return new_obj
def __mul__(self, other):
import Numeric
new_obj = mesh.mesh_obj() # create new object
new_obj.obj = self.obj[:] # copy current object
for i in range(len(self.bbox[0])): # update bounding box
new_obj.bbox[0].append(self.bbox[0][i])
new_obj.bbox[1].append(self.bbox[1][i])
if type(other) == type(0) and other >= 1: # add another object
for times in range(1,other):
shift_list = list(times*Numeric.array(self.shifting))
tmp_obj = self.copy()
tmp_obj.shift(shifting=shift_list)
for add_obj in tmp_obj.obj:
new_obj.obj.append(add_obj)
else:
raise TypeError('Cannot handle type')
return new_obj
def __add__(self, other):
"""(+).
Function to add an object or shift the present object
"""
new_obj = mesh.mesh_obj() # create new object
new_obj.obj = self.obj[:] # copy current object
for i in range(len(self.bbox[0])): # update bounding box
new_obj.bbox[0].append(self.bbox[0][i])
new_obj.bbox[1].append(self.bbox[1][i])
if type(other) == type([0.0,0.0]): # shift the new object
new_obj.shift(shifting=other)
elif type(other.obj[0]) == type(self.obj[0]):# add another object
for other_obj in other.obj: # update new object
new_obj.obj.append(other_obj)
else:
raise TypeError('Cannot handle type')
return new_obj
