def __init__(self, vol):
_custom_volume.__init__(self, vol)
mat = material(steel.density, self._vol2cost(vol))
s = self.cylS(vol)
h = self._vol2mass(vol) / mat.density / s
mat.cost = mat.cost / s / h * surface.unit_h
volume.__init__(self, vol, self._name, C=0, D=0, S=surface(s, h, mat))
def __init__(self, vol):
_custom_volume.__init__(self, vol)
mat = material(steel.density, self._vol2cost(vol))
s = self.cylS(vol)
h = self._vol2mass(vol)/mat.density/s
mat.cost = mat.cost/s/h*surface.unit_h
volume.__init__(self, vol, self._name, C=0, D=0,
S=surface(s, h, mat))
def __init__(self, **kwargs):
V = kwargs.get('V', -1.0)
T = kwargs.get('T', -1.0)
if V < 0 and T < 0:
raise ValueError("%s: either volume or torque should be provided." % self._name)
if V < 0: V = self.S2V(T/(self._thickness*self._material.density*self._spec_torque))
_custom_volume.__init__(self, V)
volume.__init__(self, V, self._name, C=0, D=0,
S=surface(self.cylS(V), self._thickness, self._material))
def __init__(self, **kwargs):
V = kwargs.get('V', -1.0)
T = kwargs.get('T', -1.0)
if V < 0 and T < 0:
raise ValueError(
"%s: either volume or torque should be provided." % self._name)
if V < 0:
V = self.S2V(
T /
(self._thickness * self._material.density * self._spec_torque))
_custom_volume.__init__(self, V)
volume.__init__(self,
V,
self._name,
C=0,
D=0,
S=surface(self.cylS(V), self._thickness,
self._material))
def __init__(self, vol):
volume.__init__(self,
vol,
self._name,
C=self._cost_density,
D=self._density)
def __init__(self, vol):
volume.__init__(self, vol, self._name, C=self._cost_density, D=self._density)
