/*******************************************************************************
* Copyright 2015-2021 Intel Corporation.
*
* This software and the related documents are Intel copyrighted  materials,  and
* your use of  them is  governed by the  express license  under which  they were
* provided to you (License).  Unless the License provides otherwise, you may not
* use, modify, copy, publish, distribute,  disclose or transmit this software or
* the related documents without Intel's prior written permission.
*
* This software and the related documents  are provided as  is,  with no express
* or implied  warranties,  other  than those  that are  expressly stated  in the
* License.
*******************************************************************************/

#include <stdio.h>
#include "ipp.h"

/* Next two defines are created to simplify code reading and understanding */
#define EXIT_MAIN exitLine:                                  /* Label for Exit */
#define check_sts(st) if((st) != ippStsNoErr) goto exitLine; /* Go to Exit if Intel(R) Integrated Primitives (Intel(R) IPP) function returned status different from ippStsNoErr */

/* Results of ippMalloc() are not validated because Intel(R) IPP functions perform bad arguments check and will return an appropriate status  */

int main()
{
    Ipp16s pValsIm[] = { 1, -3, 5, -7, 18, -24, 35, 48 };
    Ipp16s pValsRe[] = { 1, -3, 5, -7, 18, -24, 35, 48 };
    Ipp16sc pOutVals[8];
    IppStatus status;
    int i;

    printf("\nSource vector\n");
    printf("\nRe=");
    for (i = 0; i < 8; i++) printf("%d ", pValsRe[i]);
    printf("\nIm=");
    for (i = 0; i < 8; i++) printf("%d ", pValsRe[i]);

    check_sts(status = ippsRealToCplx_16s(pValsRe, pValsIm, pOutVals, 8));

    printf("\nResult values vector\n");
    for (i = 0; i < 8; i++) printf("%d, %d; ", pOutVals[i].re, pOutVals[i].im);

EXIT_MAIN
    printf("\nExit status %d (%s)\n", (int)status, ippGetStatusString(status));
    return (int)status;
}