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chore: fix C lint errors (issue #6475) #6489

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chore: fix C lint errors (issue #6475) #6489

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1408bdd
Clint error
sahilk45 Apr 1, 2025
2cfa533
Update benchmark.length.c
sahilk45 Apr 1, 2025
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70 changes: 46 additions & 24 deletions lib/node_modules/@stdlib/strided/base/dmap/benchmark/c/benchmark.length.c
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Original file line number Diff line number Diff line change
Expand Up @@ -104,32 +104,54 @@ static double identity( const double x ) {
* @param len array length
* @return elapsed time in seconds
*/
static double benchmark( int iterations, int len ) {
double elapsed;
double x[ len ];
double y[ len ];
double t;
int i;
static double benchmark(int iterations, int len) {
double elapsed;
double *x;
double *y;
double t;
int i;

for ( i = 0; i < len; i++ ) {
x[ i ] = ( rand_double()*200.0 ) - 100.0;
y[ i ] = 0.0;
}
t = tic();
for ( i = 0; i < iterations; i++ ) {
stdlib_strided_dmap( len, x, 1, y, 1, identity );
if ( y[ i%len ] != y[ i%len ] ) {
printf( "should not return NaN\n" );
break;
}
}
elapsed = tic() - t;
if ( y[ i%len ] != y[ i%len ] ) {
printf( "should not return NaN\n" );
}
return elapsed;
}
// Allocate input array:
x = (double*) malloc(len * sizeof(double));
if (x == NULL) {
printf("Error allocating memory.\n");
exit(1);
}

// Allocate output array:
y = (double*) malloc(len * sizeof(double));
if (y == NULL) {
free(x);
printf("Error allocating memory.\n");
exit(1);
}

// Initialize arrays
for (i = 0; i < len; i++) {
x[i] = (rand_double() * 200.0) - 100.0;
y[i] = 0.0;
}

t = tic();
for (i = 0; i < iterations; i++) {
stdlib_strided_dmap(len, x, 1, y, 1, identity);
if (y[i % len] != y[i % len]) {
printf("should not return NaN\n");
break;
}
}
elapsed = tic() - t;

if (y[i % len] != y[i % len]) {
printf("should not return NaN\n");
}

// Free allocated memory:
free(x);
free(y);

return elapsed;
}
/**
* Main execution sequence.
*/
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