Changeset 3160 for trunk/psLib/test/dataManip/tst_psRandom.c

Timestamp:

Feb 8, 2005, 9:24:26 AM (21 years ago)

Author:

desonia

Message:

Updated the precision of the output of floats.

File:

• trunk/psLib/test/dataManip/tst_psRandom.c (modified) (3 diffs)

trunk/psLib/test/dataManip/tst_psRandom.c

@@ -123 +123 @@
     for (psS32 i = 0 ; i < NUM_DATA ; i++) {
         rans->data.F64[i] = psRandomUniform(myRNG);
-        //        printf("%f\n", rans->data.F64[i]);
-    }
-    stats = psVectorStats(stats, rans, NULL, NULL, 0);
-    printf("Mean is %f\n", stats->sampleMean);
+        //        printf("%.2f\n", rans->data.F64[i]);
+    }
+    stats = psVectorStats(stats, rans, NULL, NULL, 0);
+    printf("Mean is %.2f\n", stats->sampleMean);
     stats->options = PS_STAT_SAMPLE_STDEV;
     stats = psVectorStats(stats, rans, NULL, NULL, 0);
-    printf("Standard deviation is %f\n", stats->sampleStdev);
+    printf("Standard deviation is %.2f\n", stats->sampleStdev);
     if ((fabs(stats->sampleMean - UNIFORM_MEAN) / UNIFORM_MEAN) > ERROR_TOLERANCE) {
-        printf("ERROR: psRandomUniform() mean is %f, should be %f\n", stats->sampleMean, UNIFORM_MEAN);
+        printf("ERROR: psRandomUniform() mean is %.2f, should be %.2f\n", stats->sampleMean, UNIFORM_MEAN);
         testStatus = false;
     }
     if ((fabs(stats->sampleStdev - UNIFORM_STDEV) / UNIFORM_STDEV) > ERROR_TOLERANCE) {
-        printf("ERROR: psRandomUniform() stdev is %f, should be %f\n", stats->sampleStdev, UNIFORM_STDEV);
+        printf("ERROR: psRandomUniform() stdev is %.2f, should be %.2f\n", stats->sampleStdev, UNIFORM_STDEV);
         testStatus = false;
     }
@@ -184 +184 @@
     for (psS32 i = 0 ; i < NUM_DATA ; i++) {
         rans->data.F64[i] = psRandomGaussian(myRNG);
-        //        printf("%f\n", rans->data.F64[i]);
-    }
-    stats = psVectorStats(stats, rans, NULL, NULL, 0);
-    printf("Mean is %f\n", stats->sampleMean);
+        //        printf("%.2f\n", rans->data.F64[i]);
+    }
+    stats = psVectorStats(stats, rans, NULL, NULL, 0);
+    printf("Mean is %.2f\n", stats->sampleMean);
     stats->options = PS_STAT_SAMPLE_STDEV;
     stats = psVectorStats(stats, rans, NULL, NULL, 0);
-    printf("Standard deviation is %f\n", stats->sampleStdev);
+    printf("Standard deviation is %.2f\n", stats->sampleStdev);
     if ((fabs(stats->sampleMean - GAUSSIAN_MEAN) / 1.0) > ERROR_TOLERANCE) {
-        printf("ERROR: psRandomUniform() mean is %f, should be %f\n", stats->sampleMean, GAUSSIAN_MEAN);
+        printf("ERROR: psRandomUniform() mean is %.2f, should be %.2f\n", stats->sampleMean, GAUSSIAN_MEAN);
         testStatus = false;
     }
     if ((fabs(stats->sampleStdev - GAUSSIAN_STDEV) / GAUSSIAN_STDEV) > ERROR_TOLERANCE) {
-        printf("ERROR: psRandomUniform() stdev is %f, should be %f\n", stats->sampleStdev, GAUSSIAN_STDEV);
+        printf("ERROR: psRandomUniform() stdev is %.2f, should be %.2f\n", stats->sampleStdev, GAUSSIAN_STDEV);
         testStatus = false;
     }
@@ -245 +245 @@
     for (psS32 i = 0 ; i < NUM_DATA ; i++) {
         rans->data.F64[i] = psRandomPoisson(myRNG, POISSON_MEAN);
-        //        printf("%f\n", rans->data.F64[i]);
-    }
-    stats = psVectorStats(stats, rans, NULL, NULL, 0);
-    printf("Mean is %f\n", stats->sampleMean);
+        //        printf("%.2f\n", rans->data.F64[i]);
+    }
+    stats = psVectorStats(stats, rans, NULL, NULL, 0);
+    printf("Mean is %.2f\n", stats->sampleMean);
     stats->options = PS_STAT_SAMPLE_STDEV;
     stats = psVectorStats(stats, rans, NULL, NULL, 0);
-    printf("Standard deviation is %f\n", stats->sampleStdev);
+    printf("Standard deviation is %.2f\n", stats->sampleStdev);
     if ((fabs(stats->sampleMean - POISSON_MEAN) / POISSON_MEAN) > ERROR_TOLERANCE) {
-        printf("ERROR: psRandomUniform() mean is %f, should be %f\n", stats->sampleMean, POISSON_MEAN);
+        printf("ERROR: psRandomUniform() mean is %.2f, should be %.2f\n", stats->sampleMean, POISSON_MEAN);
         testStatus = false;
     }
     if ((fabs(stats->sampleStdev - POISSON_STDEV) / POISSON_STDEV) > ERROR_TOLERANCE) {
-        printf("ERROR: psRandomUniform() stdev is %f, should be %f\n", stats->sampleStdev, POISSON_STDEV);
+        printf("ERROR: psRandomUniform() stdev is %.2f, should be %.2f\n", stats->sampleStdev, POISSON_STDEV);
         testStatus = false;
     }