From 8c46a4c67e321801d99078a7fb22af6a20e4aa7b Mon Sep 17 00:00:00 2001
From: giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>
Date: Sat, 30 Dec 2017 20:35:00 +0000
Subject: Copy Development as new Advanced

git-svn-id: http://svn.code.sf.net/p/netpbm/code/advanced@3104 9d0c8265-081b-0410-96cb-a4ca84ce46f8
---
 test/Execute-Tests           | 56 +++++++++++++++++++++++++-------------------
 test/Makefile                | 10 ++++++--
 test/fiasco-roundtrip.ok     |  2 +-
 test/fiasco-roundtrip.test   |  7 ++++--
 test/jpeg-roundtrip.ok       |  6 ++---
 test/jpeg-roundtrip.test     | 17 +++++++++++---
 test/jpeg2k-roundtrip.test   |  2 +-
 test/palm-roundtrip.ok       |  9 ++++---
 test/palm-roundtrip.test     |  9 ++++---
 test/pamtopdbimg.test        | 17 ++++++++++----
 test/pgmnoise.rand-ok        |  3 +++
 test/pgmnoise.test           | 22 +++--------------
 test/ppmforge.rand-ok        |  3 +++
 test/ppmforge.test           | 17 +++-----------
 test/ppmpat-random.rand-ok   |  7 ++++++
 test/ppmpat-random.test      | 30 +++++++++---------------
 test/ppmrough.rand-ok        |  3 +++
 test/ppmrough.test           | 15 ++----------
 test/testrandom.c            | 30 ++++++++++++++++++++----
 test/tiffcmyk-roundtrip.ok   | 10 ++++----
 test/tiffcmyk-roundtrip.test | 25 ++++++++++++++++----
 21 files changed, 172 insertions(+), 128 deletions(-)
 create mode 100644 test/pgmnoise.rand-ok
 create mode 100644 test/ppmforge.rand-ok
 create mode 100644 test/ppmpat-random.rand-ok
 create mode 100644 test/ppmrough.rand-ok

(limited to 'test')

diff --git a/test/Execute-Tests b/test/Execute-Tests
index bf8ecb56..e69c84e7 100755
--- a/test/Execute-Tests
+++ b/test/Execute-Tests
@@ -237,30 +237,38 @@ if [ $VALGRIND_TESTS = "on" ]
 fi
 
 # Execute a single test and test its result.
-# But first see if the target programs and requirements are in place.
-
-${srcdir}/Available-Testprog \
-  `sed -n -e '/^# This script tests: /s/# This script tests: //p' \
-          -e '/^# Also requires: /s/^# Also requires: //p' \
-          -e '/^$/q' ${srcdir}/$tname | tr '\n' ' '`
-case $? in
-0)
-  PATH=${testpath} $vg_command ${srcdir}/$tname > ${tname%.test}.out;
-  let retval=$?
-  case $retval in
-  0)   cmp -s ${tname%.test}.out ${srcdir}/${tname%.test}.ok ;
-       if [ $? -eq 0 ]
-          then let result=0;  rm  ${tname%.test}.out ;
-          else let result=1;
-               grep "^##" ${srcdir}/$tname  # Print failure message.
-       fi ;;
-  80) let result=4 ;;
-  *)  let result=1 ;;
-  esac ;;
-
-1)   let result=4 ;;
-*)   let result=1 ;;
-esac
+# But first check if the .ok file exists.  (Some .ok files are
+# dynamically created.)  Then see if target programs and requirements
+# are in place.  If either of these conditions are not met, do
+# not execute the test and report "Not Testable".
+
+if [ ! -s ${srcdir}/${tname%.test}.ok ]
+then
+  let result=4;
+else
+  ${srcdir}/Available-Testprog \
+    `sed -n -e '/^# This script tests: /s/# This script tests: //p' \
+            -e '/^# Also requires: /s/^# Also requires: //p' \
+            -e '/^$/q' ${srcdir}/$tname | tr '\n' ' '`
+  case $? in
+  0)
+    PATH=${testpath} $vg_command ${srcdir}/$tname > ${tname%.test}.out;
+    let retval=$?
+    case $retval in
+    0)   cmp -s ${tname%.test}.out ${srcdir}/${tname%.test}.ok ;
+         if [ $? -eq 0 ]
+            then let result=0;  rm  ${tname%.test}.out ;
+            else let result=1;
+                 grep "^##" ${srcdir}/$tname  # Print failure message.
+         fi ;;
+    80) let result=4 ;;
+    *)  let result=1 ;;
+    esac ;;
+  
+  1)   let result=4 ;;
+  *)   let result=1 ;;
+  esac
+fi
 
 # Report whether a single test succeeded or failed.
 # Increment counters.
diff --git a/test/Makefile b/test/Makefile
index 9b7ab047..4f0c063f 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -10,7 +10,9 @@ MERGE_OBJECTS =
 
 PROGS = testrandom
 
-all: $(PROGS)
+OKSTOGENERATE = $(patsubst %.rand-ok, %.ok, $(wildcard *.rand-ok))
+
+all: $(PROGS) $(OKSTOGENERATE)
 
 testrandom.o: testrandom.c
 	$(CC_FOR_BUILD) -c -o $@ $(CFLAGS_FOR_BUILD) $<
@@ -18,6 +20,10 @@ testrandom.o: testrandom.c
 testrandom: testrandom.o
 	$(LD_FOR_BUILD) -o $@ $(LDFLAGS_FOR_BUILD) $<
 
+RAND_VARIETY ?= $(shell ./testrandom -x)
+
+$(OKSTOGENERATE): %.ok: %.rand-ok testrandom
+	sed -n "/^$(RAND_VARIETY)|/s/^$(RAND_VARIETY)|//p" $< > $@
 
 OMIT_TEST_RULE = 1
 include $(SRCDIR)/common.mk
@@ -25,4 +31,4 @@ include $(SRCDIR)/common.mk
 distclean clean: cleanlocal
 .PHONY: cleanlocal
 cleanlocal:
-	rm -f $(PROGS)
+	rm -f $(PROGS) $(OKSTOGENERATE)
diff --git a/test/fiasco-roundtrip.ok b/test/fiasco-roundtrip.ok
index 8a5e8ff6..544093d3 100644
--- a/test/fiasco-roundtrip.ok
+++ b/test/fiasco-roundtrip.ok
@@ -1 +1 @@
-  3 1 1 1
\ No newline at end of file
+  3 1000.00 1000.00 1000.00
\ No newline at end of file
diff --git a/test/fiasco-roundtrip.test b/test/fiasco-roundtrip.test
index 6fd43432..8325a37d 100755
--- a/test/fiasco-roundtrip.test
+++ b/test/fiasco-roundtrip.test
@@ -7,7 +7,7 @@
 # TODO: As in jpeg-rountrip.test the threshold has been determined
 # without much thought.
 
-# Should print 3 1 1 1
+# Should print 3 1000.00 1000.00 1000.00
 
 tmpdir=${tmpdir:-/tmp}
 padded_ppm=${tmpdir}/padded.ppm
@@ -15,6 +15,9 @@ padded_ppm=${tmpdir}/padded.ppm
 pnmpad --black --bottom 1 --left 1 testimg.ppm > ${padded_ppm} &&
 pnmtofiasco --progress-meter 0 ${padded_ppm} | fiascotopnm | \
     pnmpsnr -machine - ${padded_ppm} | \
-    awk '{printf("%3d %1d %1d %1d",NF,$1>14.0,$2>21.0,$3>$29.0)}'
+    awk '{printf("%3d %.2f %.2f %.2f", NF,
+                  $1>14.0 ? 1000.00 : $1,
+                  $2>21.0 ? 1000.00 : $2,
+                  $3>29.0 ? 1000.00 : $3) }'
 
 rm ${padded_ppm}
\ No newline at end of file
diff --git a/test/jpeg-roundtrip.ok b/test/jpeg-roundtrip.ok
index f32c58a2..9a93f216 100644
--- a/test/jpeg-roundtrip.ok
+++ b/test/jpeg-roundtrip.ok
@@ -1,3 +1,3 @@
-  3 1 1 1
-  3 1 1 1
-  3 1 1 1
+  3 1000.00 1000.00 1000.00
+  3 1000.00 1000.00 1000.00
+  3 1000.00 1000.00 1000.00
diff --git a/test/jpeg-roundtrip.test b/test/jpeg-roundtrip.test
index 1afc5423..23df6341 100755
--- a/test/jpeg-roundtrip.test
+++ b/test/jpeg-roundtrip.test
@@ -10,12 +10,23 @@
 
 pnmtojpeg testimg.ppm | jpegtopnm | \
   pnmpsnr -machine - testimg.ppm |\
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>55.0,$2>57.0,$3>48.0)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>55.0 ? 1000.00 : $1,
+                $2>57.0 ? 1000.00 : $2,
+                $3>48.0 ? 1000.00 : $3) }'
+
 
 pnmtojpeg testimg.ppm -opt | jpegtopnm | \
   pnmpsnr -machine - testimg.ppm |\
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>55.0,$2>57.0,$3>48.0)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>55.0 ? 1000.00 : $1,
+                $2>57.0 ? 1000.00 : $2,
+                $3>48.0 ? 1000.00 : $3) }'
+
 
 pnmtojpeg testimg.ppm -progressive | jpegtopnm | \
   pnmpsnr -machine - testimg.ppm |\
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>55.0,$2>57.0,$3>48.0)}'
\ No newline at end of file
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>55.0 ? 1000.00 : $1,
+                $2>57.0 ? 1000.00 : $2,
+                $3>48.0 ? 1000.00 : $3) }'
diff --git a/test/jpeg2k-roundtrip.test b/test/jpeg2k-roundtrip.test
index eab6fb1e..0995849d 100755
--- a/test/jpeg2k-roundtrip.test
+++ b/test/jpeg2k-roundtrip.test
@@ -1,6 +1,6 @@
 #! /bin/bash
 # This script tests: pamtojpeg2k jpeg2ktopam
-# Also requires: pnmpsnr
+# Also requires:
 
 # Should produce 1926073387 101484
 
diff --git a/test/palm-roundtrip.ok b/test/palm-roundtrip.ok
index 6c9114a4..5bd3cb0a 100644
--- a/test/palm-roundtrip.ok
+++ b/test/palm-roundtrip.ok
@@ -3,8 +3,7 @@
 584219238 236
 584219238 236
 584219238 236
-600373046 101484
-600373046 101484
-600373046 101484
-600373046 101484
-600373046 101484
+0
+0
+0
+0
diff --git a/test/palm-roundtrip.test b/test/palm-roundtrip.test
index 5570e968..9c053ba9 100755
--- a/test/palm-roundtrip.test
+++ b/test/palm-roundtrip.test
@@ -19,14 +19,17 @@ for flags in "" \
 rm ${test4bit_pgm}
 
 
-# Test 2. Should print 600373046 101484 5 times
+# Test 2. Should print 0 4 times
 
-pnmquant 256 testimg.ppm | tee ${test256color_ppm} | cksum
+pnmquant 256 testimg.ppm > ${test256color_ppm}
 
 for flags in "" \
              "-scanline_compression" \
              "-rle_compression" \
              "-packbits_compression" 
-  do pnmtopalm -colormap $flags ${test256color_ppm} | palmtopnm | cksum; done
+  do pnmtopalm -colormap $flags ${test256color_ppm} | palmtopnm | \
+     cmp -s - ${test256color_ppm} > /dev/null
+     echo $?
+  done
 
 rm ${test256color_ppm}
diff --git a/test/pamtopdbimg.test b/test/pamtopdbimg.test
index 267f6bc8..8de78a70 100755
--- a/test/pamtopdbimg.test
+++ b/test/pamtopdbimg.test
@@ -48,14 +48,20 @@ rm ${noise_pgm}
 # 0
 # 1
 # 0
+
+# Some versions of wc have extra whitespace in the output (e.g. MAC OS)
+# Delete with tr -d
+
 echo long titles 
 for flag in "" "-title=0123456789012345678901234567890" \
                "-title=01234567890123456789012345678901"
    do
-   pamtopdbimg $flag testgrid.pbm | wc -c ; echo ${PIPESTATUS[0]}
+   pamtopdbimg $flag testgrid.pbm | wc -c | tr -d ' '
+   echo ${PIPESTATUS[0]}
    done
 
 
+
 # Test 4. large notefile
 # Should succeed twice and fail once, producing:
 # 3344
@@ -76,11 +82,14 @@ awk 'BEGIN { ABC="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
 head -c 65533 ${text65597} > ${text65533}
 head -c 65534 ${text65597} > ${text65534}
-pamtopdbimg -uncompressed testgrid.pbm | wc -c
+pamtopdbimg -uncompressed testgrid.pbm | \
+  wc -c | tr -d ' '
   echo ${PIPESTATUS[0]}
-pamtopdbimg -uncompressed -notefile=${text65533} testgrid.pbm | wc -c
+pamtopdbimg -uncompressed -notefile=${text65533} testgrid.pbm | \
+  wc -c | tr -d ' '
   echo ${PIPESTATUS[0]}
-pamtopdbimg -uncompressed -notefile=${text65534} testgrid.pbm | wc -c
+pamtopdbimg -uncompressed -notefile=${text65534} testgrid.pbm | \
+  wc -c | tr -d ' '
   echo ${PIPESTATUS[0]}
 
 rm ${text65533} ${text65534} ${text65597}
\ No newline at end of file
diff --git a/test/pgmnoise.rand-ok b/test/pgmnoise.rand-ok
new file mode 100644
index 00000000..b69f48e5
--- /dev/null
+++ b/test/pgmnoise.rand-ok
@@ -0,0 +1,3 @@
+000|0
+081|2005134911 10015
+082|3516404574 10015
diff --git a/test/pgmnoise.test b/test/pgmnoise.test
index 0b38553b..03301ce6 100755
--- a/test/pgmnoise.test
+++ b/test/pgmnoise.test
@@ -2,22 +2,6 @@
 # This script tests: pgmnoise
 # Also requires:
 
-
-# We first check whether random number generator is glibc rand().
-# If not, this test is skipped.
-
-testrandom
-
-case $? in
-   81)
-        # Should print: 1663614689 10015
-        pgmnoise --randomseed=0 100 100 | cksum ;;
-
-        # Any additional tests go here.
-
-   8[02-9] | 90)
-        echo "Skipping: random number generator is not glibc." 1>&2
-        exit 80;;
-
-   *)   exit 1;;  # testrandom failed
-esac
+# Should print: 1663614689 10015 (Glibc)
+#               3516404574 10015 (MAC OS)
+pgmnoise --randomseed=0 100 100 | cksum
diff --git a/test/ppmforge.rand-ok b/test/ppmforge.rand-ok
new file mode 100644
index 00000000..c8b3ac9f
--- /dev/null
+++ b/test/ppmforge.rand-ok
@@ -0,0 +1,3 @@
+000|0
+081|3634219838 196623
+082|3262664440 196623
diff --git a/test/ppmforge.test b/test/ppmforge.test
index 65280d14..3ebea88c 100755
--- a/test/ppmforge.test
+++ b/test/ppmforge.test
@@ -4,17 +4,6 @@
 
 # Use small x y values to avoid floating point issues.
 
-
-testrandom -q
-case $? in
-   81)
-      # Test 1: Should print: 3634219838 196623
-      ppmforge -night -seed 1 | cksum
-      ;;
-
-   8[02-9] | 90)
-       echo "Skipping: random number generator is not glibc." 1>&2
-       exit 80;;
-
-   *)  exit 1;;  # testrandom failed
-esac
+# Should print: 3634219838 196623 (Glibc)
+#               3262664440 196623 (MAC OS)
+ppmforge -night -seed 1 | cksum
diff --git a/test/ppmpat-random.rand-ok b/test/ppmpat-random.rand-ok
new file mode 100644
index 00000000..eb8779ab
--- /dev/null
+++ b/test/ppmpat-random.rand-ok
@@ -0,0 +1,7 @@
+000|0
+081|2219119109 36015
+081|3436846137 16813
+081|908097729 16813
+082|3606254242 36015
+082|3615722579 16813
+082|1756684515 16813
diff --git a/test/ppmpat-random.test b/test/ppmpat-random.test
index d9f69c18..a6daa982 100755
--- a/test/ppmpat-random.test
+++ b/test/ppmpat-random.test
@@ -7,24 +7,16 @@
 
 # These tests require random numbers.
 
-testrandom -q
-case $? in
-   81)
-   # Test 1. Should print: 2219119109 36015
-   ppmpat --randomseed=0 -camo 100 120 | cksum
+# Test 1. Should print: 2219119109 36015 (glibc)
+#                       3606254242 36015 (MAC OS)
+ppmpat --randomseed=0 -camo 100 120 | cksum
 
-   # Test 2. Should print: 3436846137 16813
-   ppmpat --randomseed=0 -anticamo 80 70 | cksum
+# Test 2. Should print: 3436846137 16813 (glibc)
+#                       3615722579 16813 (MAC OS)
+ppmpat --randomseed=0 -anticamo 80 70 | cksum
 
-   # Test 3. Should print: 908097729 16813
-   ppmpat --randomseed=0 --color \
-     rgb:55/c0/34,rgb:0/ff/0,rgb:0/ee/0,rgb:0/cd/0,rgb:0/8b/0,rgb:4f/4f/2f \
-     -camo 80 70 | cksum
-   ;;
-
-   8[02-9] | 90)
-       echo "Skipping: random number generator is not glibc." 1>&2
-       exit 80;;
-
-   *)  exit 1;;  # testrandom failed
-esac
+# Test 3. Should print: 908097729 16813 (glibc)
+#                       1756684515 16813 (MAC OS)
+ppmpat --randomseed=0 --color \
+  rgb:55/c0/34,rgb:0/ff/0,rgb:0/ee/0,rgb:0/cd/0,rgb:0/8b/0,rgb:4f/4f/2f \
+  -camo 80 70 | cksum
diff --git a/test/ppmrough.rand-ok b/test/ppmrough.rand-ok
new file mode 100644
index 00000000..216545c7
--- /dev/null
+++ b/test/ppmrough.rand-ok
@@ -0,0 +1,3 @@
+000|0
+081|378403602 30015
+082|378403602 30015
diff --git a/test/ppmrough.test b/test/ppmrough.test
index cf948f9f..bd4211a3 100755
--- a/test/ppmrough.test
+++ b/test/ppmrough.test
@@ -2,16 +2,5 @@
 # This script tests: ppmrough
 # Also requires:
 
-testrandom -q
-case $? in
-   81)
-      # Should print: 378403602 30015
-      ppmrough  -randomseed 1 | cksum
-      ;;
-
-   8[02-9] | 90)
-       echo "Skipping: random number generator is not glibc." 1>&2
-       exit 80;;
-
-   *)  exit 1;;  # testrandom failed
-esac
+# Should print: 378403602 30015 (Glibc and MAC OS)
+ppmrough  -randomseed 1 | cksum
diff --git a/test/testrandom.c b/test/testrandom.c
index 43414926..5b85a6e8 100644
--- a/test/testrandom.c
+++ b/test/testrandom.c
@@ -8,6 +8,7 @@
 
   Options:
     -q : quiet mode
+    -x : print exit code to stdout, otherwise equivalent to quite mode
     -v : verbose mode : Use to generate values for new table 
 
   This is a self-contained program which does not require any libnetpbm
@@ -16,11 +17,17 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#define  bool  int
+#define  TRUE  1
+#define  FALSE 0
+
+
 /* Exit values */
 #define EXIT_ERROR 1
 #define EXIT_UNKNOWN 80
 #define ISO_GLIBC 81
-/* 82-90: reserved */
+#define MAC_OS    82
+/* 83-90: reserved */
 
 typedef enum {QUIET=0, NORMAL=1, VERBOSE=2} VerbosityLevel;
 
@@ -41,11 +48,15 @@ static struct {
         /* Sample values returned from our tests */
     const char * const name;
         /* Name for this rand() function */
-} rTable[2] = {
+} rTable[3] = {
     { ISO_GLIBC,  /* glibc rand() */ 
       0x7fffffff, /* 31 bits */ 
       { 217313873, 969144303, 1757357552, 1096307597, 818311031 },
       "ISO C glibc rand() or equivalent" },
+    { MAC_OS,
+      0x7fffffff, /* 31 bits */
+      { 63715337, 1416812753, 1073261735, 1594828992, 1547470337 },
+      "MAC OS c library rand() or equivalent" },
     
     /* Insert additional entries here */
     
@@ -59,15 +70,19 @@ static struct {
 static void
 parseCommandLine(int              const argc,
                  const char *     const argv[],
-                 VerbosityLevel * const verbosityP) {
+                 VerbosityLevel * const verbosityP,
+                 bool *           const printExitCodeP) {
 
-    *verbosityP = NORMAL; /* Initial value */
+    *verbosityP = NORMAL;       /* Initial value */
+    *printExitCodeP = FALSE;    /* Initial value */
 
     if (argc == 2) {
         if (argv[1][0] == '-' && argv[1][2] == '\0') {
             switch ( argv[1][1] ) {
             case 'v' : *verbosityP = VERBOSE; break;
             case 'q' : *verbosityP = QUIET  ; break;
+            case 'x' : *verbosityP = QUIET  ;
+                       *printExitCodeP = TRUE ; break;
             default :  fprintf (stderr,
                                 "Error: Unrecognized argument: %s\n", argv[1]);
                 exit (EXIT_ERROR);
@@ -88,8 +103,9 @@ main(int const argc, const char * const argv[]) {
     unsigned int i;
     unsigned int res[5];
     VerbosityLevel verbosity;
+    bool printExitCode;
 
-    parseCommandLine(argc, argv, &verbosity);
+    parseCommandLine(argc, argv, &verbosity, &printExitCode);
 
     if (verbosity == VERBOSE) {
         if (RAND_MAX > 0)
@@ -120,12 +136,16 @@ main(int const argc, const char * const argv[]) {
                 fprintf(stderr,
                         "Random number generator is %s.\n", rTable[i].name);
 
+            if (printExitCode == TRUE)
+                printf("%03u", rTable[i].type);
             exit(rTable[i].type);
         }
     }
     /* No matches */
     if (verbosity != QUIET)   
         fprintf(stderr, "Random number generator is of unknown type.\n");
+    if (printExitCode == TRUE)
+        printf("%03u",EXIT_UNKNOWN);
     exit(EXIT_UNKNOWN);
 }
 
diff --git a/test/tiffcmyk-roundtrip.ok b/test/tiffcmyk-roundtrip.ok
index e152d0a7..5f4963cd 100644
--- a/test/tiffcmyk-roundtrip.ok
+++ b/test/tiffcmyk-roundtrip.ok
@@ -1,5 +1,5 @@
-  3 1 1 1
-  3 1 1 1
-  3 1 1 1
-  3 1 1 1
-  3 1 1 1
+  3 1000.00 1000.00 1000.00
+  3 1000.00 1000.00 1000.00
+  3 1000.00 1000.00 1000.00
+  3 1000.00 1000.00 1000.00
+  3 1000.00 1000.00 1000.00
diff --git a/test/tiffcmyk-roundtrip.test b/test/tiffcmyk-roundtrip.test
index e123d807..99e02c48 100755
--- a/test/tiffcmyk-roundtrip.test
+++ b/test/tiffcmyk-roundtrip.test
@@ -16,31 +16,46 @@ output_tiff=${tmpdir}/output.tiff
 pnmtotiffcmyk testimg.ppm > ${output_tiff} && \
   tifftopnm -headerdump -byrow ${output_tiff} | \
   pnmpsnr -machine - testimg.ppm | \
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>45.0,$2>59.5,$3>56.5)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>45.0 ? 1000.00 : $1,
+                $2>59.5 ? 1000.00 : $2,
+                $3>56.5 ? 1000.00 : $3) }'
 
 
 # Note that "-rowsperstrip=1" does not work
 pnmtotiffcmyk -rowsperstrip 1 -lsb2msb testimg.ppm > ${output_tiff} && \
   tifftopnm -respectfillorder -byrow  ${output_tiff} | \
   pnmpsnr -machine - testimg.ppm | \
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>45.0,$2>59.5,$3>56.5)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>45.0 ? 1000.00 : $1,
+                $2>59.5 ? 1000.00 : $2,
+                $3>56.5 ? 1000.00 : $3) }'
 
 
 pnmtotiffcmyk -packbits testimg.ppm > ${output_tiff} && \
   tifftopnm -byrow ${output_tiff} | \
   pnmpsnr -machine - testimg.ppm | \
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>45.0,$2>59.5,$3>56.5)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>45.0 ? 1000.00 : $1,
+                $2>59.5 ? 1000.00 : $2,
+                $3>56.5 ? 1000.00 : $3) }'
 
 
 pnmtotiffcmyk -lzw testimg.ppm > ${output_tiff} && \
   tifftopnm -byrow ${output_tiff} | \
     pnmpsnr -machine - testimg.ppm | \
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>45.0,$2>59.5,$3>56.5)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>45.0 ? 1000.00 : $1,
+                $2>59.5 ? 1000.00 : $2,
+                $3>56.5 ? 1000.00 : $3) }'
 
 
 pnmtotiffcmyk -lzw -predictor 2 testimg.ppm > ${output_tiff} && \
   tifftopnm -respectfillorder -byrow ${output_tiff} | \
   pnmpsnr -machine - testimg.ppm | \
-  awk '{printf("%3d %1d %1d %1d\n",NF,$1>45.0,$2>59.5,$3>56.5)}'
+  awk '{printf("%3d %.2f %.2f %.2f\n", NF,
+                $1>45.0 ? 1000.00 : $1,
+                $2>59.5 ? 1000.00 : $2,
+                $3>56.5 ? 1000.00 : $3) }'
 
 rm ${output_tiff}
\ No newline at end of file
-- 
cgit 1.4.1