main
test-branch
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Last change
on this file since 1aaefd4 was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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Property mode
set to
100644
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File size:
1.7 KB
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| 1 | #include "wtime.h"
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| 2 | #include <stdlib.h>
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| 3 | #ifdef _OPENMP
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| 4 | #include <omp.h>
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| 5 | #endif
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| 6 |
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| 7 | /* Prototype */
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| 8 | void wtime( double * );
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| 9 |
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| 10 |
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| 11 | /*****************************************************************/
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| 12 | /****** E L A P S E D _ T I M E ******/
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| 13 | /*****************************************************************/
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| 14 | double elapsed_time( void )
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| 15 | {
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| 16 | double t;
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| 17 |
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| 18 | #ifdef _OPENMP
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| 19 | /* Use the OpenMP timer if we can */
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| 20 | t = omp_get_wtime();
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| 21 | #else
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| 22 | wtime( &t );
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| 23 | #endif
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| 24 | return( t );
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| 25 | }
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| 26 |
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| 27 |
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| 28 | static double start[64], elapsed[64];
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| 29 | #ifdef _OPENMP
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| 30 | #pragma omp threadprivate(start, elapsed)
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| 31 | #endif
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| 32 |
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| 33 | /*****************************************************************/
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| 34 | /****** T I M E R _ C L E A R ******/
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| 35 | /*****************************************************************/
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| 36 | void timer_clear( int n )
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| 37 | {
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| 38 | elapsed[n] = 0.0;
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| 39 | }
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| 40 |
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| 41 |
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| 42 | /*****************************************************************/
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| 43 | /****** T I M E R _ S T A R T ******/
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| 44 | /*****************************************************************/
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| 45 | void timer_start( int n )
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| 46 | {
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| 47 | start[n] = elapsed_time();
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| 48 | }
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| 49 |
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| 50 |
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| 51 | /*****************************************************************/
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| 52 | /****** T I M E R _ S T O P ******/
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| 53 | /*****************************************************************/
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| 54 | void timer_stop( int n )
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| 55 | {
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| 56 | double t, now;
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| 57 |
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| 58 | now = elapsed_time();
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| 59 | t = now - start[n];
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| 60 | elapsed[n] += t;
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| 61 |
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| 62 | }
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| 63 |
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| 64 |
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| 65 | /*****************************************************************/
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| 66 | /****** T I M E R _ R E A D ******/
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| 67 | /*****************************************************************/
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| 68 | double timer_read( int n )
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| 69 | {
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| 70 | return( elapsed[n] );
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| 71 | }
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| 72 |
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