| | 1 | /* |
| | 2 | *********************************************************************** |
| | 3 | * © 2016 and later: Unicode, Inc. and others. |
| | 4 | * License & terms of use: http://www.unicode.org/copyright.html#License |
| | 5 | *********************************************************************** |
| | 6 | *********************************************************************** |
| | 7 | * Copyright (c) 2011-2012,International Business Machines |
| | 8 | * Corporation and others. All Rights Reserved. |
| | 9 | *********************************************************************** |
| | 10 | */ |
| | 11 | |
| | 12 | #ifndef SIEVE_H |
| | 13 | #define SIEVE_H |
| | 14 | |
| | 15 | #ifndef U_LOTS_OF_TIMES |
| | 16 | #define U_LOTS_OF_TIMES 1000000 |
| | 17 | #endif |
| | 18 | |
| | 19 | #include "unicode/utypes.h" |
| | 20 | /** |
| | 21 | * Calculate the standardized sieve time (1 run) |
| | 22 | */ |
| | 23 | U_INTERNAL double uprv_calcSieveTime(void); |
| | 24 | |
| | 25 | /** |
| | 26 | * Calculate the mean time, with margin of error |
| | 27 | * @param times array of times (modified/sorted) |
| | 28 | * @param timeCount length of array - on return, how many remain after throwing out outliers |
| | 29 | * @param marginOfError out parameter: gives +/- margin of err at 95% confidence |
| | 30 | * @return the mean time, or negative if error/imprecision. |
| | 31 | */ |
| | 32 | U_INTERNAL double uprv_getMeanTime(double *times, uint32_t *timeCount, double *marginOfError); |
| | 33 | |
| | 34 | /** |
| | 35 | * Get the standardized sieve time. (Doesn't recalculate if already computed. |
| | 36 | * @param marginOfError out parameter: gives +/- margin of error at 95% confidence. |
| | 37 | * @return the mean time, or negative if error/imprecision. |
| | 38 | */ |
| | 39 | U_INTERNAL double uprv_getSieveTime(double *marginOfError); |
| | 40 | |
| | 41 | #endif |
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