spielwiese
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Last change
on this file since 6ce030f was
09da99,
checked in by Hans Schönemann <hannes@…>, 20 years ago
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*hannes: NTL- 5.3.1
git-svn-id: file:///usr/local/Singular/svn/trunk@6910 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
566 bytes
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| 1 | #include <NTL/config.h> |
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| 2 | |
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| 3 | #if (defined(NTL_CXX_ONLY) && !defined(__cplusplus)) |
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| 4 | #error "CXX_ONLY flag set...must use C++ compiler" |
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| 5 | #endif |
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| 6 | |
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| 7 | #include <time.h> |
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| 8 | |
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| 9 | |
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| 10 | #if (defined(__cplusplus) && !defined(NTL_CXX_ONLY)) |
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| 11 | extern "C" double _ntl_GetTime(); |
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| 12 | #endif |
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| 13 | |
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| 14 | |
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| 15 | double _ntl_GetTime(void) |
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| 16 | { |
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| 17 | static clock_t last_clock = 0; |
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| 18 | static double acc = 0; |
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| 19 | |
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| 20 | clock_t this_clock; |
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| 21 | double delta; |
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| 22 | |
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| 23 | this_clock = clock(); |
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| 24 | |
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| 25 | delta = (this_clock - last_clock)/((double)CLOCKS_PER_SEC); |
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| 26 | if (delta < 0) delta = 0; |
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| 27 | |
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| 28 | acc += delta; |
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| 29 | last_clock = this_clock; |
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| 30 | |
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| 31 | return acc; |
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| 32 | } |
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| 33 | |
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