Diff: main.cpp

Revision:

8:66f6deeb2556

Parent:

7:931219974070

Child:

9:54628dc6805e

Child:

11:4e700bbf93d7

--- a/main.cpp	Tue Jan 03 20:00:57 2017 +0000
+++ b/main.cpp	Tue Jan 03 22:29:43 2017 +0000
@@ -63,7 +63,7 @@
 int do_benchmark ( void )
 {
 
-    /******************************************************************************/
+/******************************************************************************/
     /*
       Purpose:
 
@@ -109,7 +109,6 @@
     double total;
     double *x;
 
-
     pc.printf ( "\n" );
     pc.printf ( "LINPACK_BENCH\n" );
     pc.printf ( "  C version\n" );
@@ -119,7 +118,7 @@
     pc.printf ( "  Datatype: Double precision real\n" );
     pc.printf ( "  Matrix order N               = %d\n", N );
     pc.printf ( "  Leading matrix dimension LDA = %d\n", LDA );
-
+          
     // ops = ( double ) ( 2 * N * N * N ) / 3.0 + 2.0 * ( double ) ( N * N );
     ops = ( double ) ( 2L * N * N * N ) / 3.0 + 2.0 * ( double ) ( (long)N * N ); // Arduino C
 
@@ -163,7 +162,7 @@
         pc.printf ( "  Abnormal end of execution.\n" );
         return 1;
     }
-    time[0] = ( double ) t2 - t1;
+    time[0] = t2 - t1;
 
 
     timer.reset();
@@ -176,7 +175,7 @@
     dgesl ( a, LDA, N, ipvt, b, job );
 
     t2 = ( double ) timer.read_us() / 1000000.0;
-    time[1] = ( double ) t2 - t1;
+    time[1] = t2 - t1;
 
     total = time[0] + time[1];
 
@@ -226,7 +225,7 @@
 
     time[3] = ( double ) ops / ( 1000000.0 * total );
     /*
-    if ( 0.0 < total)
+    if ( total > 0.0 )
      {
            time[3] = ( double ) ops / ( 1000000.0 * total );
      }
@@ -234,16 +233,16 @@
      {
          time[3] = -1.0;
      }
-     */
+    */
 
     time[4] = 2.0 / time[3];
     time[5] = total / cray;
 
     //pc.printf( " \n\n ");
-    //pc.printf( "\n  Norm. Resid      Resid           MACHEP         X[1]          X[N]\n" );
-    pc.printf( "\n    MACHEP         X[1]          X[N]\n" );
-    pc.printf(" %14f", residn);
-    pc.printf(" %14f", resid_max);
+    pc.printf( "\n  Norm. Resid          Resid           MACHEP         X[1]          X[N]\n" );
+    //pc.printf( "\n    MACHEP         X[1]          X[N]\n" );
+    pc.printf(" %4.6f   ", residn);
+    pc.printf(" %4.6f    ", resid_max);
     pc.printf(" %14e", eps);
     pc.printf(" %14f", b[0]);
     pc.printf(" %14f ",b[N-1]);
@@ -256,9 +255,9 @@
     for(int ii=0; ii<6; ii++) {
         pc.printf("     %9f", time[ii]);
     }
-
+      
     //pc.printf( "  %9f  %9f  %9f  %9f  %9f  %9f\n", time[0], time[1], time[2], time[3], time[4], time[5] );
-
+    
     /*
       Terminate.
       Free Mem