Metric ff v2.0

planutils/packages/metric-ff-2.0/install

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+wget -q 'https://github.com/siftech/metric-ff/releases/download/metric-ff-sift-2.0.1/metric-ff.gz'
+gunzip metric-ff.gz
+chmod +x metric-ff

planutils/packages/metric-ff-2.0/manifest.json

@@ -0,0 +1,29 @@
+{
+  "name": "Metric Fast-Forward 2.0: extended with numerical state variables and axioms",
+  "description": "The system is an extension of the FF planner to numerical state variables, more precisely to PDDL2.1 level 2.",
+  "homepage": "https://fai.cs.uni-saarland.de/hoffmann/metric-ff.html",
+  "install-size": "1.3M",
+  "dependencies": [],
+  "endpoint": {
+    "services": {
+      "solve": {
+        "template": "planner",
+        "args": [
+          {
+            "description": "Search configuration [preset: s=0]; '+H': helpful actions pruning\n 0     Standard-FF: EHC+H then BFS (cost minimization: NO)\n 1     BFS (cost minimization: NO)\n 2     BFS+H (cost minimization: NO)\n 3     Weighted A* (cost minimization: YES)\n 4     A*epsilon (cost minimization: YES)\n 5     EHC+H then A*epsilon (cost minimization: YES)",
+            "name": "searchflag",
+            "type": "int",
+            "default": 5
+          },
+          {
+            "name": "weightval",
+            "description": "Set weight w for search configs 3,4,5 [preset: w=5]",
+            "type": "int",
+            "default": 5
+          }
+        ],
+        "call": "{package_name} {domain} {problem} -s {searchflag} -w {weightval}"
+      }
+    }
+  }
+}

planutils/packages/metric-ff-2.0/run

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# whatever command-line method needs to be used to run this package
+
+FF=$(dirname $0)/metric-ff
+if [ -z "$1" ]; then
+  cat << EOF
+Planutils:
+* First two arguments are <domain or operator> and <problem or facts>
+* Extra arguments will be passed to Metric-FF
+
+Original FF help:
+EOF
+  $FF
+  exit 1
+fi
+
+# https://stackoverflow.com/questions/4632028/how-to-create-a-temporary-directory
+WORK_DIR=`mktemp -d`
+
+# check if tmp dir was created
+if [[ ! "$WORK_DIR" || ! -d "$WORK_DIR" ]]; then
+  echo "Could not create temp dir"
+  exit 1
+fi
+
+function cleanup {
+  rm -rf "$WORK_DIR"
+  # echo "Deleted temp working directory $WORK_DIR"
+}
+# register the cleanup function to be called on the EXIT signal
+trap cleanup EXIT
+
+OUT=$WORK_DIR/metric-ff.out
+ERR=$WORK_DIR/metric-ff.err
+
+DOMAIN=$1
+PROBLEM=$2
+shift 2
+$FF -o $DOMAIN -f $PROBLEM $@ > $OUT 2>$ERR
+# Getting plan
+grep '[0-9]:' $OUT | cut -d : -f 2- | \
+  awk '{$1=$1;print}' | \
+  awk -F" " '{ print("(", $0, ")")}' > $PROBLEM.plan
+
+cat $OUT >&1
+cat $ERR >&2

planutils/packages/metric-ff-2.0/uninstall

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+rm metric-ff

planutils/packages/metric-ff/manifest.json

@@ -7,7 +7,22 @@
   "endpoint": {
     "services": {
       "solve": {
-        "template": "planner"
+        "template": "planner",
+        "args": [
+          {
+            "description": "Search configuration [preset: s=0]; '+H': helpful actions pruning\n 0     Standard-FF: EHC+H then BFS (cost minimization: NO)\n 1     BFS (cost minimization: NO)\n 2     BFS+H (cost minimization: NO)\n 3     Weighted A* (cost minimization: YES)\n 4     A*epsilon (cost minimization: YES)\n 5     EHC+H then A*epsilon (cost minimization: YES)",
+            "name": "searchflag",
+            "type": "int",
+            "default": 0
+          },
+          {
+            "name": "weightval",
+            "description": "Set weight w for search configs 3,4,5 [preset: w=5]",
+            "type": "int",
+            "default": 5
+          }
+        ],
+        "call": "{package_name} {domain} {problem} -s {searchflag} -w {weightval}"
       }
     }
   }

setup.py

@@ -8,7 +8,7 @@
     long_description = fh.read()
 
 setuptools.setup(name='planutils',
-      version='0.10.19',
+      version='0.10.20',
       description='General library for setting up linux-based environments for developing, running, and evaluating planners.',
       long_description=long_description,
       long_description_content_type="text/markdown",