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Extend custom multiqubit gates over classical bits for mpl #3062

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merged 5 commits into from
Sep 25, 2019
Merged

Extend custom multiqubit gates over classical bits for mpl #3062

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39809c9
Got it to extend over the clasical bits
maddy-tod Aug 30, 2019
08dc894
Fixed a small bug
maddy-tod Sep 2, 2019
878c2e7
Removed a file accidentally modified
maddy-tod Sep 2, 2019
1ef29d2
Fix linter
maddy-tod Sep 2, 2019
600faee
Merge branch 'master' into custonm-over-clbits
Sep 25, 2019
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11 changes: 7 additions & 4 deletions qiskit/visualization/matplotlib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -168,11 +168,14 @@ def _registers(self, creg, qreg):
def ast(self):
return self._ast

def _custom_multiqubit_gate(self, xy, fc=None, wide=True, text=None,
def _custom_multiqubit_gate(self, xy, cxy=None, fc=None, wide=True, text=None,
subtext=None):
xpos = min([x[0] for x in xy])
ypos = min([y[1] for y in xy])
ypos_max = max([y[1] for y in xy])

if cxy:
ypos = min([y[1] for y in cxy])
if wide:
if subtext:
boxes_length = round(max([len(text), len(subtext)]) / 8) or 1
Expand Down Expand Up @@ -884,7 +887,7 @@ def _draw_ops(self, verbose=False):
self._line(qreg_b, qreg_t, lc=self._style.dispcol['swap'])
# Custom gate
else:
self._custom_multiqubit_gate(q_xy, wide=_iswide,
self._custom_multiqubit_gate(q_xy, c_xy, wide=_iswide,
text=op.name)
#
# draw multi-qubit gates (n=3)
Expand Down Expand Up @@ -917,12 +920,12 @@ def _draw_ops(self, verbose=False):
self._line(qreg_b, qreg_t, lc=self._style.dispcol['multi'])
# custom gate
else:
self._custom_multiqubit_gate(q_xy, wide=_iswide,
self._custom_multiqubit_gate(q_xy, c_xy, wide=_iswide,
text=op.name)

# draw custom multi-qubit gate
elif len(q_xy) > 3:
self._custom_multiqubit_gate(q_xy, wide=_iswide,
self._custom_multiqubit_gate(q_xy, c_xy, wide=_iswide,
text=op.name)
else:
logger.critical('Invalid gate %s', op)
Expand Down