InitializerRandomMappingAreaConstrainedI1.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_CV_SYNTHESIS_INITIALIZER_RANDOM_MAPPING_AREA_CONSTRAINED_I_1_H
#define META_OCEAN_CV_SYNTHESIS_INITIALIZER_RANDOM_MAPPING_AREA_CONSTRAINED_I_1_H
 
#include "ocean/cv/synthesis/Synthesis.h"
#include "ocean/cv/synthesis/InitializerAreaConstrained.h"
#include "ocean/cv/synthesis/InitializerI.h"
#include "ocean/cv/synthesis/InitializerRandomized.h"
#include "ocean/cv/synthesis/InitializerSubset.h"
#include "ocean/cv/synthesis/Initializer1.h"
#include "ocean/cv/synthesis/LayerI1.h"
 
namespace Ocean
{
 
namespace CV
{
 
namespace Synthesis
{
 
/**
 * This initializer creates a random initial mapping and further respects a filter that defines undesired source elements.
 * The initializer randomly selects target positions as long as they lie outside the synthesis mask.<br>
 * No appearance constraints will be used to create the initial mapping.<br>
 * @ingroup cvsynthesis
 */
class OCEAN_CV_SYNTHESIS_EXPORT InitializerRandomMappingAreaConstrainedI1 :
    virtual public InitializerAreaConstrained,
    virtual public InitializerI,
    virtual public InitializerRandomized,
    virtual public InitializerSubset,
    virtual public Initializer1
{
    public:
 
        /**
         * Creates a new initializer object.
         * @param layer The layer for that the initial mapping has to be provided
         * @param randomGenerator Random generator object used to created random numbers during the initialization process
         * @param filter The filter mask that divides the target region into desired and undesired target content
         */
        inline InitializerRandomMappingAreaConstrainedI1(LayerI1& layer, RandomGenerator& randomGenerator, const Frame& filter);
 
    private:
 
        /**
         * Initializes a subset of the entire mapping area.
         * @see InitializerSubset::initializeSubset().
         * @see initializeSubsetChannels().
         */
        void initializeSubset(const unsigned int firstColumn, const unsigned int numberColumns, const unsigned int firstRow, const unsigned int numberRows) const override;
};
 
inline InitializerRandomMappingAreaConstrainedI1::InitializerRandomMappingAreaConstrainedI1(LayerI1& layer, RandomGenerator& randomGenerator, const Frame& filter) :
    Initializer(layer),
    InitializerAreaConstrained(layer, filter),
    InitializerI(layer),
    InitializerRandomized(layer, randomGenerator),
    InitializerSubset(layer),
    Initializer1(layer)
{
    // nothing to do here
}
 
}
 
}
 
}
 
#endif // META_OCEAN_CV_SYNTHESIS_INITIALIZER_RANDOM_MAPPING_AREA_CONSTRAINED_I_1_H