6534953321

Committed 16 Oct 2023 02:19PM UTC coverage: 35.674% (-22.7%) from 58.421%

Build # 6534953321

Build Type

push

github

Committed by

feihoo87

Commit Message

fix Coveralls

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5913 of 16575 relevant lines covered (35.67%)

3.21 hits per line

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43.75

/waveforms/qlisp/qasm/node/binaryop.py

# This code is part of Qiskit.
#
# (C) Copyright IBM 2017.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.

"""Node for an OPENQASM binary operation expression."""

import warnings

from .node import Node


class BinaryOp(Node):
    """Node for an OPENQASM binary operation expression.
    children[0] is the operation, as a binary operator node.
    children[1] is the left expression.
    children[2] is the right expression.
    """

    def __init__(self, children):
        """Create the binaryop node."""
        super().__init__('binop', children, None)

    def qasm(self, prec=None, nested_scope=None):
        """Return the corresponding OPENQASM string."""
        if prec is not None:
            warnings.warn('Parameter \'BinaryOp.qasm(..., prec)\' is no longer '
                          'used and is being deprecated.', DeprecationWarning, 2)
        if nested_scope is not None:
            warnings.warn('Parameter \'BinaryOp.qasm(..., nested_scope)\' is no longer '
                          'used and is being deprecated.', DeprecationWarning, 2)
        return "(" + self.children[1].qasm() + self.children[0].value + \
               self.children[2].qasm() + ")"

    def latex(self, prec=None, nested_scope=None):
        """Return the corresponding math mode latex string."""
        if prec is not None:
            warnings.warn('Parameter \'BinaryOp.latex(..., prec)\' is no longer used '
                          'and is being deprecated.', DeprecationWarning, 2)
        if nested_scope is not None:
            warnings.warn('Parameter \'BinaryOp.latex(..., nested_scope)\' is no longer used '
                          'and is being deprecated.', DeprecationWarning, 2)
        try:
            from pylatexenc.latexencode import utf8tolatex
        except ImportError:
            raise ImportError("To export latex from qasm "
                              "pylatexenc needs to be installed. Run "
                              "'pip install pylatexenc' before using this "
                              "method.")
        return utf8tolatex(self.sym())

    def real(self, nested_scope=None):
        """Return the correspond floating point number."""
        operation = self.children[0].operation()
        lhs = self.children[1].real(nested_scope)
        rhs = self.children[2].real(nested_scope)
        return operation(lhs, rhs)

    def sym(self, nested_scope=None):
        """Return the correspond symbolic number."""
        operation = self.children[0].operation()
        lhs = self.children[1].sym(nested_scope)
        rhs = self.children[2].sym(nested_scope)
        return operation(lhs, rhs)

1	# This code is part of Qiskit.
2	#
3	# (C) Copyright IBM 2017.
4	#
5	# This code is licensed under the Apache License, Version 2.0. You may
6	# obtain a copy of this license in the LICENSE.txt file in the root directory
7	# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
8	#
9	# Any modifications or derivative works of this code must retain this
10	# copyright notice, and modified files need to carry a notice indicating
11	# that they have been altered from the originals.
12
13	"""Node for an OPENQASM binary operation expression."""	9✔
14
15	import warnings	9✔
16
17	from .node import Node	9✔
18
19
20	class BinaryOp(Node):	9✔
21	"""Node for an OPENQASM binary operation expression.
22	children[0] is the operation, as a binary operator node.
23	children[1] is the left expression.
24	children[2] is the right expression.
25	"""
26
27	def __init__(self, children):	9✔
28	"""Create the binaryop node."""
29	super().__init__('binop', children, None)	9✔
30
31	def qasm(self, prec=None, nested_scope=None):	9✔
32	"""Return the corresponding OPENQASM string."""
33	if prec is not None:	×
34	warnings.warn('Parameter \'BinaryOp.qasm(..., prec)\' is no longer '	×
35	'used and is being deprecated.', DeprecationWarning, 2)
36	if nested_scope is not None:	×
37	warnings.warn('Parameter \'BinaryOp.qasm(..., nested_scope)\' is no longer '	×
38	'used and is being deprecated.', DeprecationWarning, 2)
39	return "(" + self.children[1].qasm() + self.children[0].value + \	×
40	self.children[2].qasm() + ")"
41
42	def latex(self, prec=None, nested_scope=None):	9✔
43	"""Return the corresponding math mode latex string."""
44	if prec is not None:	×
45	warnings.warn('Parameter \'BinaryOp.latex(..., prec)\' is no longer used '	×
46	'and is being deprecated.', DeprecationWarning, 2)
47	if nested_scope is not None:	×
48	warnings.warn('Parameter \'BinaryOp.latex(..., nested_scope)\' is no longer used '	×
49	'and is being deprecated.', DeprecationWarning, 2)
50	try:	×
51	from pylatexenc.latexencode import utf8tolatex	×
52	except ImportError:	×
53	raise ImportError("To export latex from qasm "	×
54	"pylatexenc needs to be installed. Run "
55	"'pip install pylatexenc' before using this "
56	"method.")
57	return utf8tolatex(self.sym())	×
58
59	def real(self, nested_scope=None):	9✔
60	"""Return the correspond floating point number."""
61	operation = self.children[0].operation()	9✔
62	lhs = self.children[1].real(nested_scope)	9✔
63	rhs = self.children[2].real(nested_scope)	9✔
64	return operation(lhs, rhs)	9✔
65
66	def sym(self, nested_scope=None):	9✔
67	"""Return the correspond symbolic number."""
68	operation = self.children[0].operation()	×
69	lhs = self.children[1].sym(nested_scope)	×
70	rhs = self.children[2].sym(nested_scope)	×
71	return operation(lhs, rhs)	×

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