[Bug] Fix GPSR differentiation mode

pasqal-io / qadence

Digital-analog quantum programming interface

https://pasqal-io.github.io/qadence/latest/

Apache License 2.0

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[Bug] Fix GPSR differentiation mode #616

Closed vytautas-a closed 1 week ago

vytautas-a commented 1 week ago

Currently GPSR differentiation mode with pyqtorch backend is not used even when it is selected. Also h_norm factor is used when parsing analog gates that is not correct. This PR fixes these issues.