cuda-quantum
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cudaq.draw drops the last few qubits if no operations on them
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Describe the bug
If there are 5 qubits, and there are no operations done on q3 and q4, then the output it produces only includes q0, q1 and q2 drawings.
Steps to reproduce the bug
import cudaq
@cudaq.kernel
def kernel(N: int):
q = cudaq.qvector(N)
h(q[0])
ry(1.47, q[2])
x.ctrl(q[1], q[0])
mz(q)
print(cudaq.draw(kernel, 5))
Expected behavior
Draw a straight line if there are no operations on a qubit.
Is this a regression? If it is, put the last known working version (or commit) here.
Not a regression
Environment
- CUDA Quantum version:
- Python version:
- C++ compiler:
- Operating system:
Suggestions
No response