def test_to_brep(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
r1 = s1.center()
s1.to_brep('tmp.brp')
s2 = cm.from_brep('tmp.brp')
r2 = s2.center()
self.assert_(close(r1, (1.0, 2.0, 3.0)) and close(r2, (1.0, 2.0, 3.0)))
def query(self, widget=None):
"""
Reports the properties of a selection
Should do something other than print (popup?) ***
"""
if self.selected is not None:
if self.selection_type == 'vertex':
s = _cm.vertex(self.selected)
retval = 'center: ' + str(s.center()) + \
'\ntolerance: ' + str(s.tolerance())
elif self.selection_type == 'edge':
s = _cm.edge(self.selected)
retval = 'center: ' + str(s.center()) + \
'\nlength: ' + str(s.length()) + \
'\ntolerance: ' + str(s.tolerance())
elif self.selection_type == 'wire':
s = _cm.wire(self.selected)
retval = 'center: ' + str(s.center()) + \
'\nlength: ' + str(s.length())
elif self.selection_type == 'face':
s = _cm.face(self.selected)
retval = 'center: ' + str(s.center()) + \
'\ntype: ' + str(s.type()) + \
'\narea: ' + str(s.area()) + \
'\ntolerance: ' + str(s.tolerance())
else:
retval = 'No properties for type ' + self.selection_type
print(retval)
def query(self, widget=None):
"""
Reports the properties of a selection
Should do something other than print (popup?) ***
"""
if self.selected is not None:
if self.selection_type == 'vertex':
s = _cm.vertex(self.selected)
retval = 'center: ' + str(s.center()) + \
'\ntolerance: ' + str(s.tolerance())
elif self.selection_type == 'edge':
s = _cm.edge(self.selected)
retval = 'center: ' + str(s.center()) + \
'\nlength: ' + str(s.length()) + \
'\ntolerance: ' + str(s.tolerance())
elif self.selection_type == 'wire':
s = _cm.wire(self.selected)
retval = 'center: ' + str(s.center()) + \
'\nlength: ' + str(s.length())
elif self.selection_type == 'face':
s = _cm.face(self.selected)
retval = 'center: ' + str(s.center()) + \
'\ntype: ' + str(s.type()) + \
'\narea: ' + str(s.area()) + \
'\ntolerance: ' + str(s.tolerance())
else:
retval = 'No properties for type ' + self.selection_type
print(retval)
def test_copy(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
s2 = s1.copy()
s1.translate((1.0, 1.0, 1.0))
self.assert_(
close(s2.center(), (1.0, 2.0, 3.0))
and close(s1.center(), (2.0, 3.0, 4.0)))
def test_to_iges(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
r1 = s1.center()
s1.to_iges('tmp.igs', brep_mode=1)
s2 = cm.from_iges('tmp.igs')
r2 = s2.center()
self.assert_(close(r1, (1.0, 2.0, 3.0)) and close(r2, (1.0, 2.0, 3.0)))
def test_to_brep(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
r1 = s1.center()
s1.to_brep('tmp.brp')
s2 = cm.from_brep('tmp.brp')
r2 = s2.center()
self.assert_(close(r1, (1.0, 2.0, 3.0)) and
close(r2, (1.0, 2.0, 3.0)))
def test_to_iges(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
r1 = s1.center()
s1.to_iges('tmp.igs', brep_mode=1)
s2 = cm.from_iges('tmp.igs')
r2 = s2.center()
self.assert_(close(r1, (1.0, 2.0, 3.0)) and
close(r2, (1.0, 2.0, 3.0)))
def edge_spline():
pts = [(0.0, 0.0, 0.0), (0.2, 0.1, 0.0), (0.5, 0.2, 0.0), (-0.5, 0.3, 0.0)]
e1 = cm.spline(pts)
v.viewstandard(viewtype='top')
v.display(e1, (0.0, 0.0, 0.0))
for pt in pts:
v.display(cm.vertex(pt), (1.0, 0.0, 0.0))
v.fit()
v.save('edge_spline.png')
v.clear()
def edge_spline():
pts = [(0.0, 0.0, 0.0),
(0.2, 0.1, 0.0),
(0.5, 0.2, 0.0),
(-0.5, 0.3, 0.0)]
e1 = cm.spline(pts)
v.viewstandard(viewtype='top')
v.display(e1, (0.0, 0.0, 0.0))
for pt in pts:
v.display(cm.vertex(pt), (1.0, 0.0, 0.0))
v.fit()
v.save('edge_spline.png')
v.clear()
def _build_hashes(self, htype):
if htype == 'face':
ex_type = _TopAbs.TopAbs_FACE
elif htype == 'wire':
ex_type = _TopAbs.TopAbs_WIRE
elif htype == 'edge':
ex_type = _TopAbs.TopAbs_EDGE
elif htype == 'vertex':
ex_type = _TopAbs.TopAbs_VERTEX
else:
print('Error: Unknown hash type', htype)
if (self.selected_shape.ShapeType == _TopAbs.TopAbs_WIRE and
htype == 'edge'):
ex = _BRepTools_WireExplorer(selected_shape) # Ordered this way
else:
ex = _TopExp_Explorer(self.selected_shape, ex_type)
self.hashes = []
self.positions = []
while ex.More():
s1 = ex.Current()
# Calculate hash
s1_hash = s1.__hash__()
if s1_hash not in self.hashes:
self.hashes.append(s1_hash)
# Calculate position
if htype == 'face':
f = _cm.face(s1)
c = (' type ' + f.type(), f.center())
elif htype == 'wire':
w = _cm.wire(s1)
c = ('', w.center())
elif htype == 'edge':
e = _cm.edge(s1)
c = ('', e.center())
elif htype == 'vertex':
c = ('', _cm.vertex(s1).center())
self.positions.append(c)
ex.Next()
def _build_hashes(self, htype):
if htype == 'face':
ex_type = _TopAbs.TopAbs_FACE
elif htype == 'wire':
ex_type = _TopAbs.TopAbs_WIRE
elif htype == 'edge':
ex_type = _TopAbs.TopAbs_EDGE
elif htype == 'vertex':
ex_type = _TopAbs.TopAbs_VERTEX
else:
print('Error: Unknown hash type', htype)
if (self.selected_shape.ShapeType == _TopAbs.TopAbs_WIRE and
htype == 'edge'):
ex = _BRepTools_WireExplorer(selected_shape) # Ordered this way
else:
ex = _TopExp_Explorer(self.selected_shape, ex_type)
self.hashes = []
self.positions = []
while ex.More():
s1 = ex.Current()
# Calculate hash
s1_hash = s1.__hash__()
if s1_hash not in self.hashes:
self.hashes.append(s1_hash)
# Calculate position
if htype == 'face':
f = _cm.face(s1)
c = (' type ' + f.type(), f.center())
elif htype == 'wire':
w = _cm.wire(s1)
c = ('', w.center())
elif htype == 'edge':
e = _cm.edge(s1)
c = ('', e.center())
elif htype == 'vertex':
c = ('', _cm.vertex(s1).center())
self.positions.append(c)
ex.Next()
def draw(self, view):
self.geom = model.vertex([self.x.val, self.y.val, 0])
view.display(self.geom)
def tolerance(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
self.assert_(close(s1.tolerance(), 1e-7, eps=1e-9))
def test_bounds(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
self.assert_(close(s1.bounds(), (1.0, 2.0, 3.0, 1.0, 2.0, 3.0)))
def test_fix(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
s1.fix()
self.assert_(close(s1.center(), (1.0, 2.0, 3.0)))
def test_dump(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
s1.dump()
self.assert_(True)
def test_bounds(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
self.assert_(close(s1.bounds(), (1.0, 2.0, 3.0, 1.0, 2.0, 3.0)))
def test_check(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
self.assert_(s1.check())
def test_copy(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
s2 = s1.copy()
s1.translate((1.0, 1.0, 1.0))
self.assert_(close(s2.center(), (1.0, 2.0, 3.0)) and
close(s1.center(), (2.0, 3.0, 4.0)))
def test_check(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
self.assert_(s1.check())
def test_fix(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
s1.fix()
self.assert_(close(s1.center(), (1.0, 2.0, 3.0)))
def test_dump(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
s1.dump()
self.assert_(True)
def tolerance(self):
s1 = cm.vertex((1.0, 2.0, 3.0))
self.assert_(close(s1.tolerance(), 1e-7, eps=1e-9))