pyUni10.Network¶
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class
pyUni10.Network¶
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pyUni10.Network(filename[, tensors]) Loads the network structure from file.
Parameters: - filename (str) – file where the network structure is stored
- tensors (array of UniTensors) – list of tensors to be put into Network
Returns: a Network object
Return type: Methods
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Network.launch([name])¶ Performs contraction of the tensors in the network, and returns a UniTensor named name (optional).
Parameters: name (str) – name of the output UniTensor Returns: contracted tensor Return type: UniTensor
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Network.profile()¶ Prints the memory usage of Network
Returns: current memory usage of Network Return type: str
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Network.putTensor(idx, T[, force=True])¶
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Network.putTensor(tname, T[, force=True]) Replaces the tensor of index idx / name tname in the network file with T. If the force flag is set, the tensor will be put in the network without reconstructing the pair-wise contraction sequence.
Parameters: - idx (int) – sequential index of a tensor in Network
- name (str) – name of a tensor in Network
- T (UniTensor) – tensor to be put into Network
- force (bool) – if set True, the contraction sequence is not reconstructed
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Network.putTensorT(idx, T[, force=True])¶
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Network.putTensorT(tname, T[, force=True]) Replaces the tensor of index idx / name tname in the network file with the transpose of T. If the force flag is set, the tensor will be put in the network without reconstructing the pair-wise contraction sequence.
Parameters: - idx (int) – sequential index of a tensor in Network
- name (str) – name of a tensor in Network
- T (UniTensor) – tensor to be put into Network
- force (bool) – if set True, the contraction sequence is not reconstructed