#! /usr/bin/bash
# Generates data for the evolution scaling with dt using the Trotter decomposition

# Command-line parameters
: "${nqubits:=10}"
: "${precision:=double}"
: "${filename:=evolution.dat}"
: "${nreps:=10}"


# GPU qibojit backend
for dt in 0.1 0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 \
          0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005
do
  for platform in cupy cuquantum
  do
    CUDA_VISIBLE_DEVICES="0" python evolution.py --nqubits $nqubits --dt $dt --filename $filename --nreps $nreps \
  		                  	  					           --backend qibojit --platform $platform --precision $precision
    echo
  done
done

# GPU tensorflow and qibotf backends
for dt in 0.1 0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 \
          0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005
do
  for backend in qibotf tensorflow
  do
    CUDA_VISIBLE_DEVICES="0" python evolution.py --nqubits $nqubits --dt $dt --filename $filename --nreps $nreps \
  		                  						             --backend $backend --precision $precision
    echo
  done
done

# CPU all backends
for dt in 0.1 0.095 0.09 0.085 0.08 0.075 0.07 0.065 0.06 0.055 0.05 0.045 \
          0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005
do
  for backend in qibojit qibotf tensorflow numpy
  do
    CUDA_VISIBLE_DEVICES="" python evolution.py --nqubits $nqubits --dt $dt --filename $filename --nreps $nreps \
  		                  						            --backend $backend --precision $precision
    echo
  done
done