OpDistanceTransform.h

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

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

/*
 * SPDX-FileCopyrightText: Copyright (c) 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_DISTANCE_TRANSFORM_H
#define PVA_SOLUTIONS_DISTANCE_TRANSFORM_H

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

#ifdef __cplusplus
extern "C" {
#endif

NVCVStatus pvaDistanceTransformCreate(NVCVOperatorHandle *handle, NVCVTensorRequirements *tensorRequirements,
                                      PVADistanceType distanceType);

#ifdef __cplusplus
}

NVCVStatus pvaDistanceTransformSubmit(NVCVOperatorHandle handle, cupvaStream_t stream, const NVCVTensorHandle inImage,
                                      uint16_t maxDistance, NVCVTensorHandle outDistance, NVCVTensorHandle outLabel);

NVCVStatus pvaDistanceTransformSubmit(NVCVOperatorHandle handle, cudaStream_t stream, const NVCVTensorHandle inImage,
                                      uint16_t maxDistance, NVCVTensorHandle outDistance, NVCVTensorHandle outLabel);

#endif // __cplusplus

#endif /* PVA_SOLUTIONS_DISTANCE_TRANSFORM_H */