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79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
#include "Py_py-api.h"
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#include "genlib.h"
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#include "geostat.h"
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#include "simpio.h"
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#include "toolsFFTMA.h"
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#include "toolsIO.h"
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#include "log.h"
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#include "memory.h"
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#include <Python.h>
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#include <numpy/arrayobject.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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/* kgeneration */
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/* Z is the GWN with 0-mean and 1-variance */
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/* Y is the realization with mean and variance wanted */
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void Py_kgeneration(long seed, struct grid_mod grid, struct statistic_mod stat, struct vario_mod variogram, struct realization_mod* Z, struct realization_mod* Y, int n[3], int cores) {
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clock_t t = clock();
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int i, N;
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int typelog;
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/*generate Gaussian white noise*/
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N = grid.NX * grid.NY * grid.NZ;
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n[0] = 0;
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n[1] = 0;
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n[2] = 0;
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log_info("RESULT = in progress, N = %d", N);
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struct cpustat initial[cores];
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struct cpustat final[cores];
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for (int i = 0; i < cores; i++) {
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get_stats(&initial[i], i - 1);
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}
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generate(&seed, N, Z, cores);
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/*FFTMA*/
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FFTMA2(variogram, grid, n, Z, Y);
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/* make a log normal realization */
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if (stat.type == 1 || stat.type == 2) {
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typelog = stat.type + 2;
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nor2log(Y, typelog, Y);
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}
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t = clock() - t;
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double time_taken = ((double)t)/CLOCKS_PER_SEC; // calculate the elapsed time
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for (int i = 0; i < cores; i++) {
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get_stats(&final[i], i - 1);
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}
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for (int i = 0; i < cores; i++) {
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log_info("CPU %d: %lf%%\n", i, calculate_load(&initial[i], &final[i]));
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}
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double* total_ram = malloc(sizeof(double));
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getTotalVirtualMem(total_ram);
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double* used_ram = malloc(sizeof(double));
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getVirtualMemUsed(used_ram);
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log_info("TOTAL VIRTUAL MEM = %5.1f MB, USED VIRTUAL MEM = %5.1f MB, USED VIRTUAL MEM BY CURRENT PROCESS = %d MB",
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*total_ram, *used_ram, getVirtualMemUsedByCurrentProcess());
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free(total_ram);
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free(used_ram);
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log_info("RESULT = success, ELAPSED = %f seconds", time_taken);
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}
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