qlazy.lib package¶

Submodules¶

qlazy.lib.cmem_c module¶

wrapper functions for CMem

qlazy.lib.cmem_c.cmem_copy(cm)[source]¶: copy classical memory

qlazy.lib.cmem_c.cmem_free(cmem)[source]¶: free classical memory

qlazy.lib.cmem_c.cmem_get_bits(cmem)[source]¶: get bits of the classical memory

qlazy.lib.cmem_c.cmem_init(cmem_num)[source]¶: initialize classical memory

qlazy.lib.cmem_c.cmem_set_bits(cmem, bits)[source]¶: get bits of the classical memory

qlazy.lib.densop_c module¶

wrapper functions for DensOp

qlazy.lib.densop_c.densop_add(de, densop=None)[source]¶: add density operator

qlazy.lib.densop_c.densop_apply_matrix(de, matrix=None, qid=None, dire='both')[source]¶: operate matrix to the density operator

qlazy.lib.densop_c.densop_copy(de)[source]¶: copy density operator

qlazy.lib.densop_c.densop_free(de)[source]¶: free memory of the density operator

qlazy.lib.densop_c.densop_get_elm(de)[source]¶: get elements of density operator

qlazy.lib.densop_c.densop_init(qstate=None, prob=None)[source]¶: initialize DensOp object

qlazy.lib.densop_c.densop_init_with_matrix(matrix=None)[source]¶: initialize DensOp object with matrix

qlazy.lib.densop_c.densop_mul(de, factor=0.0)[source]¶: mul density operator

qlazy.lib.densop_c.densop_operate_qgate(de, kind=None, qid=None, phase=0.0, gphase=0.0, factor=1.0)[source]¶: operate quantum gate to the density operator

qlazy.lib.densop_c.densop_patrace(de, qid=None)[source]¶: partial trace of density operator

qlazy.lib.densop_c.densop_print(de, nonzero=False)[source]¶: print density operator

qlazy.lib.densop_c.densop_probability(de, matrix=None, qid=None, matrix_type=None)[source]¶: probability of the observable (matrix repr.) for the density operator

qlazy.lib.densop_c.densop_reset(de, qid=None)[source]¶: reset density operator

qlazy.lib.densop_c.densop_sqtrace(de)[source]¶: square trace of density operator

qlazy.lib.densop_c.densop_tensor_product(de_0, de_1)[source]¶: tensor product of density operator

qlazy.lib.densop_c.densop_trace(de)[source]¶: trace of density operator

qlazy.lib.densop_func module¶

functions for DensOp

qlazy.lib.densop_func.densop_operate_qcirc(densop, qcirc)[source]¶

qlazy.lib.gpu_c module¶

wrapper functions related to gpu

qlazy.lib.gpu_c.wrap_gpu_preparation()[source]¶: memory allocation and free (dummy)

qlazy.lib.gpu_c.wrap_is_gpu_available()[source]¶: cuda is available or not

qlazy.lib.gpu_c.wrap_is_gpu_supported_lib()[source]¶: this qlazy library supports cuda executoin or not

qlazy.lib.mdata_c module¶

wrapper functions for MData

qlazy.lib.mdata_c.mdata_free(md)[source]¶: free memory of MData object

qlazy.lib.mdata_c.mdata_init(qubit_num=None, shots=1, angle=0.0, phase=0.0, qid=None)[source]¶: initialize MData object

qlazy.lib.mdata_c.mdata_print(md)[source]¶: print MData object

qlazy.lib.mpstate_func module¶

functions for MPState

qlazy.lib.mpstate_func.mps_operate_qcirc(mps, cmem, qcirc, shots, cid)[source]¶

qlazy.lib.observable_base_c module¶

wrapper functions for ObservableBase

qlazy.lib.observable_base_c.observable_base_free(ob)[source]¶: free memory of ObservableBase object

qlazy.lib.observable_base_c.observable_base_init(ostr)[source]¶: initialize ObservableBase object

qlazy.lib.qcirc_c module¶

wrapper functions for QCirc

qlazy.lib.qcirc_c.qcirc_append_gate(qcirc, kind, qid, para, c, ctrl, tag)[source]¶: append gate to the QCirc objects

qlazy.lib.qcirc_c.qcirc_copy(qc)[source]¶: copy QCirc object

qlazy.lib.qcirc_c.qcirc_free(qcirc)[source]¶: free memory of the QCirc object

qlazy.lib.qcirc_c.qcirc_get_tag_list(qcirc)[source]¶: get tag_list

qlazy.lib.qcirc_c.qcirc_get_tag_phase(qcirc, tag)[source]¶: get phase for the tag

qlazy.lib.qcirc_c.qcirc_init()[source]¶: initialize QCirc object

qlazy.lib.qcirc_c.qcirc_is_equal(qc_L, qc_R)[source]¶: determine if 2 QCirc objects are equal or not

qlazy.lib.qcirc_c.qcirc_kind_first(qc)[source]¶: get 1st gate kind of the quantum circuit

qlazy.lib.qcirc_c.qcirc_merge(qc_L, qc_R)[source]¶: merge QCirc objects

qlazy.lib.qcirc_c.qcirc_merge_mutable(qc_mut, qc)[source]¶: merge QCirc objects (mutable)

qlazy.lib.qcirc_c.qcirc_pop_gate(qc)[source]¶: pop gate of the quantum circuit

qlazy.lib.qcirc_c.qcirc_set_params(qcirc, params)[source]¶: set params

qlazy.lib.qstate_c module¶

wrapper functions for QState

qlazy.lib.qstate_c.qstate_apply_matrix(qs, matrix=None, qid=None)[source]¶: apply matrix to the quantum state

qlazy.lib.qstate_c.qstate_bloch(qs, q=0)[source]¶: get bloch angle from quantum state vector

qlazy.lib.qstate_c.qstate_copy(qs)[source]¶: copy the quantum state vector

qlazy.lib.qstate_c.qstate_evolve(qs, observable=None, time=0.0, iteration=0)[source]¶: time evolution of the quantum state vectors

qlazy.lib.qstate_c.qstate_expect_value(qs, observable=None)[source]¶: get expectation value of the observable under the quantum state vector

qlazy.lib.qstate_c.qstate_free(qs)[source]¶: free memory of the QState object

qlazy.lib.qstate_c.qstate_get_camp(qs, qid=None)[source]¶: get elements of the quantum state vector

qlazy.lib.qstate_c.qstate_init(qubit_num=None, seed=None, use_gpu=False)[source]¶: initialize QState object

qlazy.lib.qstate_c.qstate_init_with_vector(vector=None, seed=None, use_gpu=False)[source]¶: initialize QState object with vector

qlazy.lib.qstate_c.qstate_inner_product(qs_0, qs_1)[source]¶: get inner product of 2 quantum state vectors

qlazy.lib.qstate_c.qstate_measure(qs, qid=None)[source]¶: measurement of the qubits

qlazy.lib.qstate_c.qstate_measure_bell_stats(qs, qid=None, shots=1)[source]¶: bell measurement of the qubits and get stats

qlazy.lib.qstate_c.qstate_measure_stats(qs, qid=None, shots=1, angle=0.0, phase=0.0)[source]¶: measurement of the qubits and get stats

qlazy.lib.qstate_c.qstate_operate_qcirc(qstate, cmem, qcirc, shots, cid, out_state)[source]¶: operate quantum circuit

qlazy.lib.qstate_c.qstate_operate_qgate(qs, kind=None, qid=None, phase=0.0, gphase=0.0, factor=1.0)[source]¶: operate quantum gate to the quantum state

qlazy.lib.qstate_c.qstate_print(qs, qid=None, nonzero=False)[source]¶: print quantum state vector

qlazy.lib.qstate_c.qstate_reset(qs, qid=None)[source]¶: reset quantum state vector

qlazy.lib.qstate_c.qstate_tensor_product(qs, qstate)[source]¶: get tensor product of 2 quantum state vectors

qlazy.lib.stabilizer_c module¶