test bash script comparison logic between algorithm and trivial Hilbert space impleme...

diff --git a/test.bash b/test.bash
index 841e28fd09829d9142693b03ddff90d4dbbcfb20..fdf3b8a37fcc48b1ff212e7ad787bfc15d1c4a47 100644 (file)
--- a/test.bash
+++ b/test.bash
@@ -7,7 +7,9 @@
 numqubits=6
 numTgates=6
 
 numqubits=6
 numTgates=6
 

-numruns=20
+threshold=0.005 # absolute value threshold difference between computed and exact value
+
+numruns=100

 
 echo "Starting test of $numruns random $numqubits-Pauli expectation values..."
 for i in $(seq 1 $numruns)
 
 echo "Starting test of $numruns random $numqubits-Pauli expectation values..."
 for i in $(seq 1 $numruns)


@@ -18,13 +20,23 @@ b=$(stdbuf -oL ./multipauli < inputfullPauli.txt | tail -n1)
 are=$(echo "$a" | cut -f 1 -d " " | cut -c 1-5);
 aim=$(echo "$a" | cut -f 3 -d " " | cut -c 1-5); aimsign=$(echo $a | cut -f 2 -d " "); bimsign=$(echo $b | cut -f 2 -d " ");
 bre=$(echo "$b" | cut -f 1 -d " " | cut -c 1-5);
 are=$(echo "$a" | cut -f 1 -d " " | cut -c 1-5);
 aim=$(echo "$a" | cut -f 3 -d " " | cut -c 1-5); aimsign=$(echo $a | cut -f 2 -d " "); bimsign=$(echo $b | cut -f 2 -d " ");
 bre=$(echo "$b" | cut -f 1 -d " " | cut -c 1-5);

-bim=$(echo "$b" | cut -f 3 -d " " | cut -c 1-5); echo "$i: $are $aimsign $aim and $bre $bimsign $bim"
-if [ "$are" == "$bre" ] && [ "$aim" == "$bim" ] && [ "$aimsign" == "$bimsign" ]
+bim=$(echo "$b" | cut -f 3 -d " " | cut -c 1-5);
+c=$( printf 'scale=5; (%.5f)^2 + (%.5f)^2\n' "$are" "$aim" | bc -l )
+echo "$i: $are $aimsign $aim and $bre $bimsign $bim"
+rediff=$( printf 'sqrt((%f - %f)^2)\n' "$are" "$bre" | bc -l )
+imdiff=$( printf 'sqrt((%f - %f)^2)\n' "$aim" "$bim" | bc -l )
+if (( $(echo "$rediff < $threshold" |bc -l) )) && (( $(echo "$imdiff < $threshold" |bc -l) ))

 then
 then

-continue
-else
-echo "NOT EQUAL!"
-exit
+    if  (( $(echo "$bim < $threshold" |bc -l) )) || [ "$aimsign" == "$bimsign" ]
+    then
+       continue
+    else
+       echo "NOT EQUAL!"
+       exit
+    fi
+  else
+    echo "NOT EQUAL!"
+    exit

 fi
 done
 echo "Test passed!"
 fi
 done
 echo "Test passed!"