GPU: Add converter scripts for CSV parameter file to JSON and vice versa

Author: davidrohr

GPU/GPUTracking/Base/cuda/GPUReconstructionCUDA.cu

@@ -189,7 +189,7 @@ int32_t GPUReconstructionCUDA::InitDevice_Runtime()
         bestDeviceSpeed = deviceSpeed;
       } else {
         if (GetProcessingSettings().debugLevel >= 2 && GetProcessingSettings().deviceNum < 0) {
-          GPUInfo("Skipping: Speed %f < %f\n", deviceSpeed, bestDeviceSpeed);
+          GPUInfo("Skipping: Speed %f <= %f\n", deviceSpeed, bestDeviceSpeed);
         }
       }
     }

GPU/GPUTracking/Definitions/Parameters/csv_to_json.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+[[ -z $1 ]] && { echo "Usage: csv_to_json.sh CSV_FILE"; exit 1; }
+
+awk -vFPAT='([^,]*)|(\"([^\"]|\"\")*\")' \
+  'BEGIN {
+     print "{"
+   } {
+     if (count == 0) {
+       for (i = 1; i <= NF; i++) {
+         names[i] = $i
+       }
+     } else if ($1 == "CORE:" || $1 == "LB:" || $1 == "PAR:") {
+       if (paramprinted) print "\n    }"
+       else if (lineprinted) print ""
+       if (catprinted) print "  },"
+       lineprinted = 0
+       paramprinted = 0
+       catprinted = 1
+       gsub(/:$/, "", $1)
+       print "  \""$1"\": {";
+     } else if ($1 != "") {
+       if (lineprinted) print ""
+       if (paramprinted) print "    },"
+       lineprinted = 0
+       paramprinted = 1
+       print "    \""$1"\": {";
+       lineprinted = 0
+       for (i=2; i<=NF; i++) {
+         if ($i != "") {
+           gsub(/^"/, "", $i)
+           gsub(/"$/, "", $i)
+           gsub(/""/, "\"", $i)
+           if (lineprinted) print ","
+           lineprinted = 1
+           printf("      \"%s\": %s", names[i], $i)
+         }
+       }
+     }
+     count++;
+   } END { 
+     if (paramprinted) print "\n    }"
+     if (catprinted) print "  }"
+     print "}"
+   }' \
+   $1

GPU/GPUTracking/Definitions/Parameters/json_to_csv.python

@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+import sys, json, csv, string
+
+if len(sys.argv) != 3:
+    sys.exit("usage: json2csv.py input.json output.csv")
+
+try:
+    data = json.load(open(sys.argv[1]))
+except Exception:
+    sys.exit("invalid json")
+
+if set(data) != {"CORE", "LB", "PAR"}:
+    sys.exit("invalid categories")
+
+arches = []
+seen = set()
+for cat in data.values():
+    if not isinstance(cat, dict):
+        sys.exit("data not 2-dimensional")
+    for param in cat.values():
+        if not isinstance(param, dict):
+            sys.exit("data not 2-dimensional")
+        for a in param.keys():
+            if a not in seen:
+                seen.add(a)
+                arches.append(a)
+
+cols = 1 + len(arches)
+empty = [""] * cols
+
+with open(sys.argv[2], "w", newline="") as f:
+    w = csv.writer(f, lineterminator="\n")
+    w.writerow(["Architecture", *arches])
+    w.writerow(empty)
+    cats = list(data.items())
+    for ci, (cname, cat) in enumerate(cats):
+        w.writerow([f"{cname}:"] + [""] * (cols - 1))
+        for pname, param in cat.items():
+            row = [pname]
+            for a in arches:
+                v = param.get(a, "")
+                if isinstance(v, list):
+                  row.append(json.dumps(v))
+                elif isinstance(v, str) and not v == "":
+                   row.append('"' + v + '"')
+                else:
+                   row.append(v)
+            w.writerow(row)
+        if ci != len(cats) - 1:
+            w.writerow(empty)