vx_khr_bidirectional_parameters.h

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/*
 * Copyright (c) 2023 The Khronos Group Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _OPENVX_BIDIRECTIONAL_H_
#define _OPENVX_BIDIRECTIONAL_H_

#define OPENVX_KHR_BIDIRECTIONAL_PARAMETERS  "vx_khr_bidirectional_parameters"

#define OPENVX_KHR_BIDIRECTIONAL_OPTIONAL_KERNELS /* Remove if optional kernels are not implemented */

#include <VX/vx.h>

#ifdef  __cplusplus
extern "C" {
#endif

enum vx_bidirectional_enum_e
{
    VX_BIDIRECTIONAL = VX_ENUM_BASE(VX_ID_KHRONOS, VX_ENUM_DIRECTION) + 0x2 /* Additional parameter direction enumeration */
};

#ifdef OPENVX_KHR_BIDIRECTIONAL_OPTIONAL_KERNELS

#ifndef VX_VERSION_1_1

VX_API_ENTRY vx_node VX_API_CALL vxAccumulateImageNode(vx_graph graph, vx_image input, vx_image accum);
#endif

VX_API_ENTRY vx_node VX_API_CALL vxAccumulateWeightedImageNodeX(vx_graph graph, vx_image input, vx_float32 alpha, vx_image accum);

VX_API_ENTRY vx_node VX_API_CALL vxAccumulateSquareImageNodeX(vx_graph graph, vx_image input, vx_uint32 shift, vx_image accum);
#endif

#ifdef  __cplusplus
}
#endif

#endif