"""
Sequences for optimizing gating timing.
"""
from ..PulsePrimitives import *
from ..Compiler import compile_to_hardware

def sweep_gateDelay(qubit, sweepPts):
    """
    Sweep the gate delay associated with a qubit channel using a simple Id, Id, X90, X90
    seqeuence.
    
    Parameters
    ---------
    qubit : logical qubit to create sequences for
    sweepPts : iterable to sweep the gate delay over.
    """
    
    
    generator = qubit.physChan.generator
    oldDelay = generator.gateDelay
    
    for ct, delay in enumerate(sweepPts):
        seqs = [[Id(qubit, length=120e-9), Id(qubit), MEAS(qubit)],
                 [Id(qubit, length=120e-9), MEAS(qubit)],
                  [Id(qubit, length=120e-9), X90(qubit), MEAS(qubit)],
                   [Id(qubit, length=120e-9), X90(qubit), MEAS(qubit)]]
    
        generator.gateDelay = delay
        
        compile_to_hardware(seqs, 'BlankingSweeps/GateDelay', suffix='_{}'.format(ct+1))

    generator.gateDelay = oldDelay           
        
Add a sequence module for optimizing gating
Add a sequence module for optimizing gating

--CAR
