def tosptensor(self):
""" returns the sptensor object
that contains the same value with the tensor object."""
length = len(self.shape)
sub = tools.allIndices(self.shape)
return sptensor.sptensor(
sub,
self.data.flatten().reshape(self.data.size, 1), self.shape)
def tosptensor(self):
""" returns the sptensor object
that contains the same value with the tensor object."""
length = len(self.shape);
sub = tools.allIndices(self.shape);
return sptensor.sptensor(
sub,
self.data.flatten().reshape(self.data.size, 1),
self.shape);
def __eq__(self, oth):
if(oth.__class__ == sptensor):
if(self.shape != oth.shape):
raise ValueError("Size Mismatch");
sub1 = self.subs;
sub2 = oth.subs;
usub = union(sub1, sub2);
ret = (tools.allIndices(oth.shape));
elif(oth.__class__ == tensor):
return self.__eq__(oth.tosptensor());
elif(oth.__class__ == int or oth.__class__ == float or oth.__class__ == bool):
newvals = (self.vals == oth);
newvals = booltoint(newvals);
return sptensor(self.subs, newvals, self.size);
else:
raise ValueError("error");
def __eq__(self, oth):
if(oth.__class__ == sptensor):
if(self.shape != oth.shape):
raise ValueError("Size Mismatch");
sub1 = self.subs;
sub2 = oth.subs;
usub = union(sub1, sub2);
ret = (tools.allIndices(oth.shape));
elif(oth.__class__ == tensor):
return self.__eq__(oth.tosptensor());
elif(oth.__class__ == int or oth.__class__ == float or oth.__class__ == bool):
newvals = (self.vals == oth);
newvals = booltoint(newvals);
return sptensor(self.subs, newvals, self.size);
else:
raise ValueError("error");
def __eq__(self, oth):
if oth.__class__ == sptensor:
if self.shape != oth.shape:
raise ValueError("Size Mismatch")
sub1 = self.subs
sub2 = oth.subs
usub = union(sub1, sub2)
ret = tools.allIndices(oth.shape)
elif oth.__class__ == tensor:
return self.__eq__(oth.tosptensor())
elif oth.__class__ == int or oth.__class__ == float or oth.__class__ == bool:
newvals = self.vals == oth
newvals = booltoint(newvals)
return sptensor(self.subs, newvals, self.size)
else:
raise ValueError("error")