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updated
authorChristian Urban <urbanc@in.tum.de>
Thu, 08 Dec 2016 12:50:54 +0000
changeset 85 fd3f8581ce85
parent 84 8b132f8de8c7
child 86 f8a781322499
updated
README file | annotate | diff | comparison | revisions
marking/knight1_test.scala file | annotate | diff | comparison | revisions
marking/knight1b_test.scala file | annotate | diff | comparison | revisions
marking/mark02 file | annotate | diff | comparison | revisions
progs/knight1_sol.scala file | annotate | diff | comparison | revisions 
--- a/README	Sat Dec 03 13:49:11 2016 +0000
+++ b/README	Thu Dec 08 12:50:54 2016 +0000
@@ -2,3 +2,8 @@
 
 
 emacs --eval "(ediff-files \"k1502472/drumb.scala\" \"k1502752/drumb.scala\")"
+
+
+deleting comments from scala files
+
+find . -name '*.scala' -print0 | xargs -0 perl -n -p -0 -i.bak -e 's%/\*([^*].*?)?\*/%%gs;s%^([^\"\n\r]*(\"[^\"\n\r]*\"[^\"\n\r]*?)*?)//([^*\n\r].*)?$%$1%gm'
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/marking/knight1_test.scala	Thu Dec 08 12:50:54 2016 +0000
@@ -0,0 +1,19 @@
+
+import scala.concurrent._
+import scala.concurrent.duration._
+import ExecutionContext.Implicits.global
+import scala.language.postfixOps 
+
+lazy val f = Future {
+  assert(legal_moves(8, Nil, (2,2)) == 
+             List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4)))
+  assert(legal_moves(8, Nil, (7,7)) == List((6,5), (5,6)))
+  assert(legal_moves(8, List((4,1), (1,0)), (2,2)) == 
+             List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4)))
+  assert(legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6)))
+  assert(legal_moves(1, Nil, (0,0)) == List())
+  assert(legal_moves(2, Nil, (0,0)) == List())
+  assert(legal_moves(3, Nil, (0,0)) == List((1,2), (2,1)))
+}
+
+Await.result(f, 120 second)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/marking/knight1b_test.scala	Thu Dec 08 12:50:54 2016 +0000
@@ -0,0 +1,19 @@
+
+import scala.concurrent._
+import scala.concurrent.duration._
+import ExecutionContext.Implicits.global
+import scala.language.postfixOps 
+
+lazy val f = Future {
+  assert(legal_moves(8, Nil, (2,2)) == 
+             List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4)))
+  assert(legal_moves(8, Nil, (7,7)) == List((6,5), (5,6)))
+  assert(legal_moves(8, List((4,1), (1,0)), (2,2)) == 
+             List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4)))
+  assert(legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6)))
+  assert(legal_moves(1, Nil, (0,0)) == List())
+  assert(legal_moves(2, Nil, (0,0)) == List())
+  assert(legal_moves(3, Nil, (0,0)) == List((1,2), (2,1)))
+}
+
+Await.result(f, 120 second)
--- a/marking/mark02	Sat Dec 03 13:49:11 2016 +0000
+++ b/marking/mark02	Thu Dec 08 12:50:54 2016 +0000
@@ -19,7 +19,7 @@
 # compilation tests
 
 function scala_compile {
-  (scala -nc "$1" 2> /dev/null 1> /dev/null) 
+  (scala "$1" 2> /dev/null 1> /dev/null) 
 }
 
 
@@ -39,50 +39,54 @@
 if (scala_vars knight1.scala)
 then
   echo "  --> fail" | tee -a $out
-  tsts0=$(( 0 ))
+  tsts0=$(( 1 ))
 else
   echo "  --> success" | tee -a $out
-  tsts0=$(( 1 )) 
+  tsts0=$(( 0 )) 
 fi
 
 
 # compilation test
-#if  [ $tsts0 -eq 0 ]
-#then    
-#  echo "knight1.scala runs?" | tee -a $out
-#
-#  if (scala_compile knight1.scala)
-#  then
-#    echo "  --> success" | tee -a $out
-#    tsts1=$(( 0 ))
-#  else
-#    echo "  --> scala did not run knight1.scala" | tee -a $out
-#    tsts1=$(( 1 )) 
-#  fi
-#fi
+if  [ $tsts0 -eq 0 ]
+then    
+  echo "knight1.scala runs?" | tee -a $out
+
+  if (scala_compile knight1.scala.bak)
+  then
+    echo "  --> success" | tee -a $out
+    tsts1=$(( 0 ))
+  else
+    echo "  --> scala did not run knight1.scala" | tee -a $out
+    tsts1=$(( 1 )) 
+  fi
+fi
+
+### knight1a test
 
-### knight1 test
-
-#if [ $tsts1 -eq 0 ]
-#then
-#  echo "  get_prices(List(\"BIDU\"), 2004 to 2008) =" | tee -a $out
-#  echo "  List(List(None), List(None), List(Some(6.35))," | tee -a $out
-#  echo "       List(Some(12.241)), List(Some(38.188)))" | tee -a $out
-#
-#  if (scala_assert "drumb.scala" "../drumb_test1.scala")
-#  then
-#    echo "  --> success" | tee -a $out
-#    marks=$(( marks + 1 ))
-#  else
-#    echo "  --> test failed" | tee -a $out
-#  fi
-#fi
+if [ $tsts1 -eq 0 ]
+then
+  echo " legal_moves(8, Nil, (2,2)) = (3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4)" | tee -a $out
+  echo " legal_moves(8, Nil, (7,7)) = (6,5), (5,6)" | tee -a $out
+  echo " legal_moves(8, (4,1), (1,0), (2,2)) = (3,4), (4,3), (3,0), (0,1), (0,3), (1,4)" | tee -a $out
+  echo " legal_moves(8, (6,6), (7,7)) = (6,5), (5,6)" | tee -a $out
+  echo " legal_moves(1, Nil, (0,0)) = Nil" | tee -a $out
+  echo " legal_moves(2, Nil, (0,0)) = Nil" | tee -a $out
+  echo " legal_moves(3, Nil, (0,0)) = (1,2), (2,1)" | tee -a $out
+  
+  if (scala_assert "knight1.scala" "../../../marking/knight1_test.scala")
+  then
+    echo "  --> success" | tee -a $out
+    marks=$(( marks + 1 ))
+  else
+    echo "  --> test failed" | tee -a $out
+  fi
+fi
 
 ### knight2 test
 
 #if [ $tsts -eq 0 ]
 #then
-#  echo "  get_deltas(get_prices(List(\"IBM\", \"BIDU\"), 2004 to 2008)) = " | tee -a $out
+#  echo "  legal_moves(8, Nil, (2,2) = (3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4)" | tee -a $out
 #  echo "  List(List(Some(0.07596697626574789), None), " | tee -a $out
 #  echo "       List(Some(-0.152620823795232), None)," | tee -a $out
 #  echo "       List(Some(0.20126676681483952), Some(0.9277165354330709))," | tee -a $out
--- a/progs/knight1_sol.scala	Sat Dec 03 13:49:11 2016 +0000
+++ b/progs/knight1_sol.scala	Thu Dec 08 12:50:54 2016 +0000
@@ -33,6 +33,10 @@
 assert(legal_moves(8, List((4,1), (1,0)), (2,2)) == 
   List((3,4), (4,3), (3,0), (0,1), (0,3), (1,4)))
 assert(legal_moves(8, List((6,6)), (7,7)) == List((6,5), (5,6)))
+assert(legal_moves(1, Nil, (0,0)) == List())
+assert(legal_moves(2, Nil, (0,0)) == List())
+assert(legal_moves(3, Nil, (0,0)) == List((1,2), (2,1)))
+
 
 def count_tours(dim: Int, path: Path): Int = {
   if (path.length == dim * dim) 1
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