ex_dsqsort.c

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*/

#include "examples_doc_sq.h"
#include "dsp.h"

#define VLENGTH 8

typedef struct {
    float32_t f32;
    q15_t     q15;
    q31_t     q31;
} sortStr;

int main(void)
{
    int i;
    ippsq_status status;
    q15_t        src[VLENGTH] = { -1, 2, 5,   -10,     10,  3, -4,  7 };
    sortStr      srcStr[VLENGTH];
    uint32_t     dstIndx[VLENGTH];
    uint32_t     dstIndxStr[VLENGTH];

    printf_v16s("src =\n", " %d", src, VLENGTH);
    for(i = 0; i < VLENGTH; i++) srcStr[i].q15 = src[i];

    CHECK_STS( status = ippsqSortIndexAscend_16s(src, sizeof(q15_t), dstIndx, VLENGTH) )
    CHECK_STS( status = ippsqSortIndexAscend_16s(&srcStr[0].q15, sizeof(sortStr), dstIndxStr, VLENGTH) )

    QM_PRINTF("Sort q15_t array indexes\n");
    for(i = 0; i < VLENGTH; i++) QM_PRINTF(" %d", src[dstIndx[i]]);

    QM_PRINTF("\nSort structures array indexes\n");
    for(i = 0; i < VLENGTH; i++) QM_PRINTF(" %d", srcStr[dstIndxStr[i]].q15);
    QM_PRINTF("\n");

EXIT_MAIN
    CONTROL_RETURN;
}
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