/*!
*************************************************************************************
* \function process_saturate
*
* \brief
* This function processes the saturation opertation.
*
*
*************************************************************************************
*/
void
process_saturate(st_API_parameters *p)
{
int api_return_val ;
TIME_START /* Start Timer */
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiConvert_8u32f_C3R" : */
/* */
/* This function steps through an ROI in a source buffer, convert the */
/* source data to 32f data type, and writes the converted data to */
/* a destination buffer. */
/* */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiConvert_8u32f_C3R(p->pSrc , p->srcStep, p->pSrc_sat1 ,p->srcStep_con , p->roiSize);
if (api_return_val<0)
throw api_return_val ;
for(int i=0; i<(p->bor_width * p->bor_height * 3); i++)
{
p->pSrc_sat2[i] = sqrt((p->pSrc_sat1[i] * p->pSrc_sat1[i]) * p->value_con[0] +
(p->pSrc_sat1[i+1] * p->pSrc_sat1[i+1 ]) * p->value_con[1] +
(p->pSrc_sat1[i+2] * p->pSrc_sat1[i+2 ]) * p->value_con[2]) ;
}
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiSub_32f_C3IR" : */
/* */
/* These functions step through ROIs in two source buffers and subtract the data */
/* in buffer 1 from data in buffer 2. */
/* The result is written to the destination */
/* location. */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiSub_32f_C3IR(p->pSrc_sat2, p->srcStep_con, p->pSrc_sat1, p->srcStep_con, p->roiSize );
if (api_return_val<0)
throw api_return_val ;
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiMulC_32f_C3IR" : */
/* */
/* This function steps through an ROI in a source buffer and multiply the source */
/* data by a specified constant value. */
/* */
/* */
/*--------------------------------------------------------------------------------*/
p->value_con[0] = p->adjust ;
p->value_con[1] = p->adjust ;
p->value_con[2] = p->adjust ;
api_return_val = fwiMulC_32f_C3IR ( p->value_con , p->pSrc_sat1 , p->srcStep_con , p->roiSize );
if (api_return_val<0)
throw api_return_val ;
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiAdd_32f_C3IR" : */
/* */
/* These functions step through ROIs in two source buffers and add the data */
/* in buffer 2 to the data in buffer 1. */
/* The result is written to the destination location. */
/* */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiAdd_32f_C3IR(p->pSrc_sat2, p->srcStep_con, p->pSrc_sat1, p->srcStep_con, p->roiSize );
TIME_FINISH(p) /* Stop Timer */
if (api_return_val<0)
throw api_return_val ;
}
/*!
*************************************************************************************
* \function process_gamma
*
* \brief
* This function processes the gamma correction opertation.
*
*
*************************************************************************************
*/
void
process_gamma(st_API_parameters *p)
{
int api_return_val ;
TIME_START /* Start Timer */
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiConvert_8u32f_C3R" : */
/* */
/* This function steps through an ROI in a source buffer, convert the */
/* source data to 32f data type, and writes the converted data to */
/* a destination buffer. */
/* */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiConvert_8u32f_C3R(p->pSrc , p->srcStep, p->pSrc_con ,p->srcStep_con , p->roiSize);
if (api_return_val<0)
throw api_return_val ;
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiDivC_32f_C3IR" : */
/* */
/* This function steps through an ROI in a source buffer and divides */
/* the source data by a constant value. The quotient is written back to */
/* the source location. */
/* */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiDivC_32f_C3IR ( p->value_con , p->pSrc_con , p->srcStep_con , p->roiSize );
if (api_return_val<0)
throw api_return_val ;
for(int i=0; i<(p->bor_width * p->bor_height * 3); i++)
{
p->pSrc_con[i] = pow( (float)p->pSrc_con[i], p->adjust );
}
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiMulC_32f_C3IR" : */
/* */
/* This function steps through an ROI in a source buffer and multiply the source */
/* data by a specified constant value. */
/* */
/* */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiMulC_32f_C3IR ( p->value_con , p->pSrc_con , p->srcStep_con , p->roiSize );
TIME_FINISH(p) /* Stop Timer */
if (api_return_val<0)
throw api_return_val ;
}
/*!
*************************************************************************************
* \function process_grid
*
* \brief
* This function processes the grid opertation.
*
*
*************************************************************************************
*/
void
process_grid(st_API_parameters *p)
{
int api_return_val ;
TIME_START /* Start Timer */
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiConvert_8u32f_C3R" : */
/* */
/* This function steps through an ROI in a source buffer, convert the */
/* source data to 32f data type, and writes the converted data to */
/* a destination buffer. */
/* */
/*--------------------------------------------------------------------------------*/
api_return_val = fwiConvert_8u32f_C3R(p->pSrc , p->srcStep, p->pSrc_con ,p->srcStep_con , p->roiSize);
if (api_return_val<0)
throw api_return_val ;
int k =0 ;
p->spare_roiSize.width = 1 ;
p->spare_roiSize.height = 1 ;
p->srcStep_con = 3 * 4 ;
for(int j=0; j<p->bor_height; j++)
{
for(int i=0; i< p->bor_width; i++)
{
p->grid_delta = 0 ;
if (((j-1) % p->grid_size == 0) && (i % p->grid_size != 0) && ((i+1) % p->grid_size != 0))
p->grid_delta = -p->grid_depth ;
else if (((j+2) % p->grid_size == 0) && (i % p->grid_size != 0) && ((i+1) % p->grid_size != 0))
p->grid_delta = p->grid_depth ;
else if (((i-1) % p->grid_size == 0) && (j % p->grid_size != 0) && ((j+1) % p->grid_size != 0))
p->grid_delta = p->grid_depth ;
else if (((i+2) % p->grid_size == 0) && (j % p->grid_size != 0) && ((j+1) % p->grid_size != 0))
p->grid_delta = -p->grid_depth ;
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiAddC_32f_C3IR" : */
/* */
/* This functions steps through an ROI in a source buffer and adds a */
/* specified constant value to the source data. */
/* The result is written back to the source location */
/* */
/*--------------------------------------------------------------------------------*/
p->value_con[2] = (Fw32f)p->grid_delta ;
p->value_con[1] = (Fw32f)p->grid_delta ;
p->value_con[0] = (Fw32f)p->grid_delta ;
api_return_val = fwiAddC_32f_C3IR ( p->value_con , &p->pSrc_con[0] + k , p->srcStep_con , p->spare_roiSize );
if (api_return_val<0)
throw api_return_val ;
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiThreshold_GT_32f_C3IR" : */
/* */
/* This functions steps through an ROI in a source buffer and compares */
/* source data to a specified threshold value. When the source data is */
/* greater than the threshold value, the output data is set to the threshold */
/* value. */
/* */
/*--------------------------------------------------------------------------------*/
p->value_con[2] = 255 ;
p->value_con[1] = 255 ;
p->value_con[0] = 255 ;
api_return_val = fwiThreshold_GT_32f_C3IR ( &p->pSrc_con[0] + k ,p->srcStep_con , p->spare_roiSize , p->value_con );
if (api_return_val<0)
throw api_return_val ;
/*--------------------------------------------------------------------------------*/
/* Calling API "fwiThreshold_LT_32f_C3IR" : */
/* */
/* This functions steps through an ROI in a source buffer and compares */
/* source data to a specified threshold value. When the source data is */
/* lesser than the threshold value, the output data is set to the threshold */
/* value. */
/* */
/*--------------------------------------------------------------------------------*/
p->value_con[0] = 0 ;
p->value_con[1] = 0 ;
p->value_con[2] = 0 ;
api_return_val = fwiThreshold_LT_32f_C3IR( &p->pSrc_con[0] + k ,p->srcStep_con , p->spare_roiSize , p->value_con );
if (api_return_val<0)
throw api_return_val ;
k = k+3;
}
}
TIME_FINISH(p) /* Stop Timer */
}
