Module iterators 

Iterators over nonzero elements of tensor-product matrices.

Structs

ControlledOpIterator

Iterator which provides the indices of nonzero columns for a given row of a COp

FunctionOpIterator

Iterator which provides the indices of nonzero columns for a given function.

MatrixOpIterator

Iterator which provides the indices of nonzero columns for a given row of a matrix

MultiOpIterator

Iterator which provides the indices of nonzero columns for a given row for a collection of ops.

SparseMatrixOpIterator

Iterator which provides the indices of nonzero columns for a given row of a sparse matrix

SwapOpIterator

Iterator which provides the indices of nonzero columns for a given row of a SwapOp

Enums

MatrixOp

Ops which can be applied to quantum states.

Functions

act_on_iterator

Apply function f to the iterator for op, return result.

fold_for_op_cols

Fold across rows hitting nonzero columns.

sum_for_ops_cols

Like sum_for_op_cols but takes multiple ops at once. TODO: Clean up, remove fold_for_op_cols