/*
 *  Copyright 2011-16 ARM Limited and Contributors.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * Neither the name of ARM Limited nor the
 *      names of its contributors may be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND
 *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL ARM LIMITED AND CONTRIBUTORS BE LIABLE FOR ANY
 *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * NE10 Library : math/NE10_subc.c
 */

#include "NE10_types.h"
#include "macros.h"

#include <assert.h>

ne10_result_t ne10_subc_float_c (ne10_float32_t * dst, ne10_float32_t * src, const ne10_float32_t cst, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrcCst;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ] = src[ itr ] - cst;
    }
    return NE10_OK;
}

ne10_result_t ne10_subc_vec2f_c (ne10_vec2f_t * dst, ne10_vec2f_t * src, const ne10_vec2f_t * cst, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrcCst;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ].x = src[ itr ].x - cst->x;
        dst[ itr ].y = src[ itr ].y - cst->y;
    }
    return NE10_OK;
}

ne10_result_t ne10_subc_vec3f_c (ne10_vec3f_t * dst, ne10_vec3f_t * src, const ne10_vec3f_t * cst, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrcCst;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ].x = src[ itr ].x - cst->x;
        dst[ itr ].y = src[ itr ].y - cst->y;
        dst[ itr ].z = src[ itr ].z - cst->z;
    }
    return NE10_OK;
}

ne10_result_t ne10_subc_vec4f_c (ne10_vec4f_t * dst, ne10_vec4f_t * src, const ne10_vec4f_t * cst, ne10_uint32_t count)
{
    NE10_CHECKPOINTER_DstSrcCst;
    for ( unsigned int itr = 0; itr < count; itr++ )
    {
        dst[ itr ].x = src[ itr ].x - cst->x;
        dst[ itr ].y = src[ itr ].y - cst->y;
        dst[ itr ].z = src[ itr ].z - cst->z;
        dst[ itr ].w = src[ itr ].w - cst->w;
    }
    return NE10_OK;
}
