mtzikara
6 years ago
committed by
GitHub
1 changed files with 0 additions and 44 deletions
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#include <sys/time.h> |
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#include "serial_gs_pagerank_functions.h" |
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//#include "coo_sparse_matrix.h"
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struct timeval startwtime, endwtime; |
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double seq_time; |
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int main(int argc, char **argv) { |
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CsrSparseMatrix transitionMatrix = initCsrSparseMatrix(); |
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double *pagerankVector; |
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bool convergenceStatus; |
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Parameters parameters; |
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parseArguments(argc, argv, ¶meters); |
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initialize(&transitionMatrix, &pagerankVector, ¶meters); |
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// Starts wall-clock timer
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gettimeofday (&startwtime, NULL); |
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int iterations = pagerank(&transitionMatrix, &pagerankVector, |
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&convergenceStatus, parameters); |
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if (parameters.verbose) { |
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printf(ANSI_COLOR_YELLOW "\n----- RESULTS -----\n" ANSI_COLOR_RESET); |
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if (convergenceStatus) { |
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printf(ANSI_COLOR_GREEN "Pagerank converged after %d iterations!\n" \ |
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ANSI_COLOR_RESET, iterations); |
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} else { |
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printf(ANSI_COLOR_RED "Pagerank did not converge after max number of" \ |
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" iterations (%d) was reached!\n" ANSI_COLOR_RESET, iterations); |
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} |
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} |
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// Stops wall-clock timer
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gettimeofday (&endwtime, NULL); |
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double seq_time = (double)((endwtime.tv_usec - startwtime.tv_usec)/1.0e6 + |
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endwtime.tv_sec - startwtime.tv_sec); |
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printf("%s wall clock time = %f\n","Pagerank (Gauss-Seidel method), serial implementation", |
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seq_time); |
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free(pagerankVector); |
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destroyCsrSparseMatrix(&transitionMatrix); |
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} |
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