arm_compute/core/CL/kernels/CLThresholdKernel.h

/*
 * Copyright (c) 2016, 2017 ARM Limited.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef __ARM_COMPUTE_CLTHRESHOLDKERNEL_H__
#define __ARM_COMPUTE_CLTHRESHOLDKERNEL_H__

#include "arm_compute/core/CL/ICLSimple2DKernel.h"
#include "arm_compute/core/Types.h"

#include <cstdint>

namespace arm_compute
{
class ICLTensor;

/** Interface for the thresholding kernel.
 *
 */
class CLThresholdKernel : public ICLSimple2DKernel
{
public:
    /**Initialise the kernel's input, output and threshold parameters.
     *
     * @param[in]  input       An input tensor. Data types supported: U8
     * @param[out] output      The output tensor. Data types supported: U8.
     * @param[in]  threshold   Threshold. When the threshold type is RANGE, this is used as the lower threshold.
     * @param[in]  false_value value to set when the condition is not respected.
     * @param[in]  true_value  value to set when the condition is respected.
     * @param[in]  type        Thresholding type. Either RANGE or BINARY.
     * @param[in]  upper       Upper threshold. Only used when the thresholding type is RANGE.
     */
    void configure(const ICLTensor *input, ICLTensor *output, uint8_t threshold,
                   uint8_t false_value, uint8_t true_value, ThresholdType type, uint8_t upper);
};
}
#endif /*__ARM_COMPUTE_NETHRESHOLDKERNEL_H__ */