def inverse(x):
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("inverse", inverse) (x)
assert hasattr(x,'invert') and hasattr(x,'copy')
cop = x.copy()
cop.invert()
return cop
def inverse(x):
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("inverse", inverse)(x)
assert hasattr(x, 'invert') and hasattr(x, 'copy')
cop = x.copy()
cop.invert()
return cop
def __mul__(self, arg):
if descriptors.is_lazy(arg):
return lazy_expressions.make_lazy(self) * arg
else:
res = self.copy()
res *= arg
return res
def __mul__(self, arg):
if descriptors.is_lazy(arg):
return lazy_expressions.make_lazy(self) * arg
else:
res = self.copy()
res *= arg
return res
def inverse(x):
"""
Return the inverse of a Green's function
"""
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("inverse", inverse) (x)
assert hasattr(x,'inverse')
return x.inverse()
def conjugate(x):
"""
Return the conjugate of a Green's function
"""
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("conjugate", conjugate) (x)
assert hasattr(x,'conjugate')
return x.conjugate()
def transpose(x):
"""
Return the transpose of a Green's function
"""
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("transpose", transpose) (x)
assert hasattr(x,'transpose')
return x.transpose()
def inverse(x):
"""
Compute the inverse of a Green's function and return this.
"""
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("inverse", inverse)(x)
assert hasattr(x, 'invert') and hasattr(x, 'copy')
cop = x.copy()
cop.invert()
return cop
def __idiv__(self, arg):
""" If arg is a scalar, simple scalar multiplication
"""
if descriptors.is_lazy(arg): return lazy_expressions.make_lazy(self) / arg
if descriptors.is_scalar(arg):
self.data /= arg
self.tail /= arg
else:
raise RuntimeError, " argument type not recognized in imul for %s"%arg
return self
def __idiv__(self, arg):
""" If arg is a scalar, simple scalar multiplication
"""
if descriptors.is_lazy(arg): return lazy_expressions.make_lazy(self) / arg
if descriptors.is_scalar(arg):
self.data /= arg
self.tail /= arg
else:
raise RuntimeError, " argument type not recognized in imul for %s"%arg
return self
def inverse(x):
"""
Compute the inverse of a Green's function and return this.
"""
if descriptors.is_lazy(x):
return lazy_expressions.lazy_function("inverse", inverse)(x)
assert hasattr(x, "invert") and hasattr(x, "copy")
cop = x.copy()
cop.invert()
return cop
def __sub__(self, y):
if descriptors.is_lazy(y): return lazy_expressions.make_lazy(self) - y
c = self.copy()
return self.__sub_isub_impl(c,y,True)
def __rmul__(self, arg):
if descriptors.is_lazy(arg):
return arg * lazy_expressions.make_lazy(self)
elif descriptors.is_scalar(arg):
return self.__mul__(arg)
def __sub__(self, y):
if descriptors.is_lazy(y): return lazy_expressions.make_lazy(self) - y
c = self.copy()
return self.__sub_isub_impl(c,y,True)
def __rmul__(self, arg):
if descriptors.is_lazy(arg):
return arg * lazy_expressions.make_lazy(self)
elif descriptors.is_scalar(arg):
return self.__mul__(arg)
def __sub__(self, y):
if descriptors.is_lazy(y): return lazy_expressions.make_lazy(self) - y
c = self.copy()
c -= y
return c
def __add__(self, y):
if descriptors.is_lazy(y): return lazy_expressions.make_lazy(self) + y
c = self.copy()
c += y
return c
