OpImageHistogram.h

Fully qualified name: public/src/operator/include/OpImageHistogram.h

File members: public/src/operator/include/OpImageHistogram.h

/*
 * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: LicenseRef-NvidiaProprietary
 *
 * NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
 * property and proprietary rights in and to this material, related
 * documentation and any modifications thereto. Any use, reproduction,
 * disclosure or distribution of this material and related documentation
 * without an express license agreement from NVIDIA CORPORATION or
 * its affiliates is strictly prohibited.
 */

#ifndef PVA_SOLUTIONS_OPIMAGEHISTOGRAM_H
#define PVA_SOLUTIONS_OPIMAGEHISTOGRAM_H

#include <PvaOperator.h>
#include <cupva_host_scheduling.h>
#include <nvcv/Status.h>
#include <nvcv/Tensor.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct
{
    float start;
    float end;
    int32_t numBins;
} PvaImageHistogramParams;

NVCVStatus pvaImageHistogramCreate(NVCVOperatorHandle *handle, NVCVTensorRequirements const *const inTensorRequirements,
                                   NVCVTensorRequirements const *const outTensorRequirements,
                                   PvaImageHistogramParams const *const imageHistogramParams);

NVCVStatus pvaImageHistogramSubmit(NVCVOperatorHandle handle, cupvaStream_t stream, NVCVTensorHandle const in,
                                   NVCVTensorHandle out);

#ifdef __cplusplus
}
#endif

#endif /* PVA_SOLUTIONS_OPIMAGEHISTOGRAM_H */