OriginIR Conversion

API reference for functions that convert between quantum programs (QProg) and the OriginIR intermediate representation format.

convert_originir_string_to_qprog

Parses an OriginIR instruction-set string and returns the corresponding quantum program.

Signature

convert_originir_string_to_qprog(
    string: str,
) -> QProg

Parameters

Parameter	Type	Description
string	str	An OriginIR instruction-set string to be converted.

Returns

The converted QProg quantum program.

Examples

from pyqpanda3.intermediate_compiler import convert_originir_string_to_qprog

ir_str = """
QINIT 2
CREG 2
H q[0]
CNOT q[0],q[1]
MEASURE q[0],c[0]
MEASURE q[1],c[1]
"""
prog = convert_originir_string_to_qprog(ir_str)

convert_originir_file_to_qprog

Reads an OriginIR file and returns the corresponding quantum program.

Signature

convert_originir_file_to_qprog(
    ir_filepath: str,
) -> QProg

Parameters

Parameter	Type	Description
ir_filepath	str	Path to a file containing OriginIR instruction-set text.

Returns

The converted QProg quantum program.

Examples

from pyqpanda3.intermediate_compiler import convert_originir_file_to_qprog

prog = convert_originir_file_to_qprog("/path/to/circuit.originir")

convert_qprog_to_originir

Converts a quantum program to its OriginIR string representation.

Signature

convert_qprog_to_originir(
    prog: QProg,
    precision: int = 8,
) -> str

Parameters

Parameter	Type	Description
prog	QProg	The quantum program to convert.
precision	int	Number of decimal places for floating-point gate parameters. Must be a non-negative integer. Defaults to 8.

Returns

The OriginIR instruction-set string representing the quantum program.

Examples

from pyqpanda3.intermediate_compiler import convert_qprog_to_originir
from pyqpanda3.core import QProg, H, CNOT

prog = QProg() << H(0) << CNOT(0, 1)
ir_str = convert_qprog_to_originir(prog, precision=6)
print(ir_str)

See Also

• QASM Conversion -- Convert to/from OpenQASM 2.0 format