Clusterer.h

Go to the documentation of this file.

// This code contains NVIDIA Confidential Information and is disclosed
// under the Mutual Non-Disclosure Agreement.
//
// Notice
// ALL NVIDIA DESIGN SPECIFICATIONS AND CODE ("MATERIALS") ARE PROVIDED "AS IS" NVIDIA MAKES
// NO REPRESENTATIONS, WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
//
// NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. No third party distribution is allowed unless
// expressly authorized by NVIDIA.  Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
//
// NVIDIA Corporation and its licensors retain all intellectual property and proprietary
// rights in and to this software and related documentation and any modifications thereto.
// Any use, reproduction, disclosure or distribution of this software and related
// documentation without an express license agreement from NVIDIA Corporation is
// strictly prohibited.
//

#ifndef DW_CLUSTERER_H_
#define DW_CLUSTERER_H_

#include <dw/core/Context.h>
#include <dw/core/Types.h>
#include <dw/image/Image.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct dwClustererParams
{
    float32_t epsilon;
    uint32_t minSamples;
    float32_t minSumOfWeights;
    uint32_t maxSampleCount;
} dwClustererParams;

typedef struct dwClustererObject* dwClustererHandle_t;

DW_API_PUBLIC
dwStatus dwClusterer_initParams(dwClustererParams* clustererParams);

DW_API_PUBLIC
dwStatus dwClusterer_initialize(dwClustererHandle_t* obj, const dwClustererParams* clustererParams,
                                dwContextHandle_t ctx);

DW_API_PUBLIC
dwStatus dwClusterer_reset(dwClustererHandle_t obj);

DW_API_PUBLIC
dwStatus dwClusterer_release(dwClustererHandle_t obj);

DW_API_PUBLIC
dwStatus dwClusterer_process(dwClustererHandle_t obj);

DW_API_PUBLIC
dwStatus dwClusterer_bindInput(const dwRectf* const* boxes, const float32_t* const* weights,
                               const uint32_t* boxesCount, dwClustererHandle_t obj);

DW_API_PUBLIC
dwStatus dwClusterer_bindOutput(int32_t** clusterLabels, uint32_t* clusterLabelsCount,
                                uint32_t* clusterCount, dwClustererHandle_t obj);

#ifdef __cplusplus
}
#endif

#endif // DW_CLUSTERER_H_