Remove Computer Vision generic interfaces and types

Removes:
    - reference validation routines
    - CV related types and structures
    - CV related interfaces

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I3a203da12d9b04c154059b190aeba18a611149a9
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5340
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

7 files changed, 0 insertions, 672 deletions

diff --git a/src/runtime/CL/CLDistribution1D.cpp b/src/runtime/CL/CLDistribution1D.cpp
deleted file mode 100644
index 91d67cbd0a..0000000000
--- a/src/runtime/CL/CLDistribution1D.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * 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.
- */
-#include "arm_compute/runtime/CL/CLDistribution1D.h"
-
-#include "arm_compute/core/Error.h"
-#include "arm_compute/runtime/CL/CLScheduler.h"
-
-using namespace arm_compute;
-
-CLDistribution1D::CLDistribution1D(size_t num_bins, int32_t offset, uint32_t range)
-    : ICLDistribution1D(num_bins, offset, range), _mem(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, num_bins * sizeof(int32_t))
-{
-}
-
-void CLDistribution1D::map(bool blocking)
-{
-    ICLDistribution1D::map(CLScheduler::get().queue(), blocking);
-}
-
-void CLDistribution1D::unmap()
-{
-    ICLDistribution1D::unmap(CLScheduler::get().queue());
-}
-
-uint32_t *CLDistribution1D::do_map(cl::CommandQueue &q, bool blocking)
-{
-    ARM_COMPUTE_ERROR_ON(_mem.get() == nullptr);
-    return static_cast<uint32_t *>(q.enqueueMapBuffer(_mem, blocking ? CL_TRUE : CL_FALSE, CL_MAP_READ | CL_MAP_WRITE, 0, size()));
-}
-
-void CLDistribution1D::do_unmap(cl::CommandQueue &q)
-{
-    ARM_COMPUTE_ERROR_ON(_mem.get() == nullptr);
-    q.enqueueUnmapMemObject(_mem, _mapping);
-}
-
-cl::Buffer &CLDistribution1D::cl_buffer()
-{
-    return _mem;
-}
diff --git a/src/runtime/CL/CLHOG.cpp b/src/runtime/CL/CLHOG.cpp
deleted file mode 100644
index 6a02d8ff44..0000000000
--- a/src/runtime/CL/CLHOG.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2017-2018 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.
- */
-
-#include "arm_compute/runtime/CL/CLHOG.h"
-
-#include "arm_compute/core/CL/OpenCL.h"
-#include "arm_compute/core/Error.h"
-#include "arm_compute/runtime/CL/CLScheduler.h"
-
-using namespace arm_compute;
-
-CLHOG::CLHOG()
-    : _info(), _buffer()
-{
-}
-
-void CLHOG::init(const HOGInfo &input)
-{
-    ARM_COMPUTE_ERROR_ON(_buffer.get() != nullptr);
-    _info   = input;
-    _buffer = cl::Buffer(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, info()->descriptor_size() * sizeof(float));
-}
-
-void CLHOG::free()
-{
-    ARM_COMPUTE_ERROR_ON(_buffer.get() == nullptr);
-
-    _buffer = cl::Buffer();
-}
-
-const HOGInfo *CLHOG::info() const
-{
-    return &_info;
-}
-
-const cl::Buffer &CLHOG::cl_buffer() const
-{
-    return _buffer;
-}
-
-void CLHOG::map(bool blocking)
-{
-    ARM_COMPUTE_ERROR_ON(descriptor() != nullptr);
-    ICLHOG::map(CLScheduler::get().queue(), blocking);
-}
-
-void CLHOG::unmap()
-{
-    ARM_COMPUTE_ERROR_ON(descriptor() == nullptr);
-    ICLHOG::unmap(CLScheduler::get().queue());
-}
-
-uint8_t *CLHOG::do_map(cl::CommandQueue &q, bool blocking)
-{
-    ARM_COMPUTE_ERROR_ON(_buffer.get() == nullptr);
-    return static_cast<uint8_t *>(q.enqueueMapBuffer(_buffer, blocking ? CL_TRUE : CL_FALSE, CL_MAP_READ | CL_MAP_WRITE, 0, info()->descriptor_size() * sizeof(float)));
-}
-
-void CLHOG::do_unmap(cl::CommandQueue &q)
-{
-    ARM_COMPUTE_ERROR_ON(_buffer.get() == nullptr);
-    q.enqueueUnmapMemObject(_buffer, descriptor());
-}
diff --git a/src/runtime/CL/CLLut.cpp b/src/runtime/CL/CLLut.cpp
deleted file mode 100644
index eb9422cc37..0000000000
--- a/src/runtime/CL/CLLut.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * 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.
- */
-#include "arm_compute/runtime/CL/CLLut.h"
-
-#include "arm_compute/runtime/CL/CLScheduler.h"
-
-#include <cstring>
-
-using namespace arm_compute;
-
-CLLut::CLLut()
-    : _allocator()
-{
-}
-
-CLLut::CLLut(size_t num_elements, DataType data_type)
-    : _allocator()
-{
-    _allocator.init(num_elements, data_type);
-}
-
-size_t CLLut::num_elements() const
-{
-    return _allocator.num_elements();
-}
-
-uint32_t CLLut::index_offset() const
-{
-    return (DataType::S16 == _allocator.type()) ? num_elements() / 2 : 0;
-}
-
-size_t CLLut::size_in_bytes() const
-{
-    return _allocator.size();
-}
-
-DataType CLLut::type() const
-{
-    return _allocator.type();
-}
-
-const cl::Buffer &CLLut::cl_buffer() const
-{
-    return _allocator.cl_data();
-}
-
-void CLLut::clear()
-{
-    cl::CommandQueue &q    = CLScheduler::get().queue();
-    uint8_t          *data = _allocator.map(q, true /* blocking */);
-    std::memset(data, 0, size_in_bytes());
-    _allocator.unmap(q, data);
-}
-
-ILutAllocator *CLLut::allocator()
-{
-    return &_allocator;
-}
-
-void CLLut::map(bool blocking)
-{
-    ICLLut::map(CLScheduler::get().queue(), blocking);
-}
-
-void CLLut::unmap()
-{
-    ICLLut::unmap(CLScheduler::get().queue());
-}
-
-uint8_t *CLLut::do_map(cl::CommandQueue &q, bool blocking)
-{
-    return _allocator.map(q, blocking);
-}
-
-void CLLut::do_unmap(cl::CommandQueue &q)
-{
-    _allocator.unmap(q, buffer());
-}
diff --git a/src/runtime/CL/CLLutAllocator.cpp b/src/runtime/CL/CLLutAllocator.cpp
deleted file mode 100644
index d690cf2f1d..0000000000
--- a/src/runtime/CL/CLLutAllocator.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * 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.
- */
-#include "arm_compute/runtime/CL/CLLutAllocator.h"
-
-#include "arm_compute/core/Error.h"
-#include "arm_compute/runtime/CL/CLScheduler.h"
-
-using namespace arm_compute;
-
-CLLutAllocator::CLLutAllocator()
-    : _buffer(), _mapping(nullptr)
-{
-}
-
-uint8_t *CLLutAllocator::data()
-{
-    return _mapping;
-}
-
-const cl::Buffer &CLLutAllocator::cl_data() const
-{
-    return _buffer;
-}
-
-uint8_t *CLLutAllocator::map(cl::CommandQueue &q, bool blocking)
-{
-    ARM_COMPUTE_ERROR_ON(_buffer.get() == nullptr);
-    return static_cast<uint8_t *>(q.enqueueMapBuffer(_buffer, blocking ? CL_TRUE : CL_FALSE, CL_MAP_READ | CL_MAP_WRITE, 0, size()));
-}
-
-void CLLutAllocator::unmap(cl::CommandQueue &q, uint8_t *mapping)
-{
-    ARM_COMPUTE_ERROR_ON(_buffer.get() == nullptr);
-    q.enqueueUnmapMemObject(_buffer, mapping);
-}
-
-void CLLutAllocator::allocate()
-{
-    _buffer = cl::Buffer(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, size());
-}
-
-uint8_t *CLLutAllocator::lock()
-{
-    ARM_COMPUTE_ERROR_ON(_mapping != nullptr);
-    cl::CommandQueue q = CLScheduler::get().queue();
-    _mapping           = map(q, true);
-    return _mapping;
-}
-
-void CLLutAllocator::unlock()
-{
-    ARM_COMPUTE_ERROR_ON(_mapping == nullptr);
-    cl::CommandQueue q = CLScheduler::get().queue();
-    unmap(q, _mapping);
-    _mapping = nullptr;
-}
diff --git a/src/runtime/CL/CLMultiHOG.cpp b/src/runtime/CL/CLMultiHOG.cpp
deleted file mode 100644
index 28a802ca1e..0000000000
--- a/src/runtime/CL/CLMultiHOG.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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.
- */
-#include "arm_compute/runtime/CL/CLMultiHOG.h"
-
-#include "arm_compute/core/CL/ICLHOG.h"
-#include "arm_compute/core/Error.h"
-
-using namespace arm_compute;
-
-CLMultiHOG::CLMultiHOG(size_t num_models)
-    : _num_models(num_models), _model()
-{
-    _model.resize(_num_models);
-}
-
-size_t CLMultiHOG::num_models() const
-{
-    return _num_models;
-}
-
-ICLHOG *CLMultiHOG::cl_model(size_t index)
-{
-    ARM_COMPUTE_ERROR_ON(index >= _num_models);
-    return (&_model[index]);
-}
-
-const ICLHOG *CLMultiHOG::cl_model(size_t index) const
-{
-    ARM_COMPUTE_ERROR_ON(index >= _num_models);
-    return (&_model[index]);
-}
diff --git a/src/runtime/CL/CLMultiImage.cpp b/src/runtime/CL/CLMultiImage.cpp
deleted file mode 100644
index 28b3f854f2..0000000000
--- a/src/runtime/CL/CLMultiImage.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright (c) 2016-2018 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.
- */
-#include "arm_compute/runtime/CL/CLMultiImage.h"
-
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Utils.h"
-#include "arm_compute/runtime/ITensorAllocator.h"
-
-using namespace arm_compute;
-
-CLMultiImage::CLMultiImage()
-    : _info(), _plane()
-{
-}
-
-const MultiImageInfo *CLMultiImage::info() const
-{
-    return &_info;
-}
-
-void CLMultiImage::init(unsigned int width, unsigned int height, Format format)
-{
-    internal_init(width, height, format, false);
-}
-
-void CLMultiImage::init_auto_padding(unsigned int width, unsigned int height, Format format)
-{
-    internal_init(width, height, format, true);
-}
-
-void CLMultiImage::internal_init(unsigned int width, unsigned int height, Format format, bool auto_padding)
-{
-    TensorShape shape = adjust_odd_shape(TensorShape{ width, height }, format);
-    TensorInfo  info(shape, Format::U8);
-
-    if(auto_padding)
-    {
-        info.auto_padding();
-    }
-
-    switch(format)
-    {
-        case Format::U8:
-        case Format::S16:
-        case Format::U16:
-        case Format::S32:
-        case Format::F16:
-        case Format::F32:
-        case Format::U32:
-        case Format::RGB888:
-        case Format::RGBA8888:
-        case Format::YUYV422:
-        case Format::UYVY422:
-        {
-            TensorInfo info_full(shape, format);
-
-            if(auto_padding)
-            {
-                info_full.auto_padding();
-            }
-
-            std::get<0>(_plane).allocator()->init(info_full);
-            break;
-        }
-        case Format::NV12:
-        case Format::NV21:
-        {
-            const TensorShape shape_uv88 = calculate_subsampled_shape(shape, Format::UV88);
-            TensorInfo        info_uv88(shape_uv88, Format::UV88);
-
-            if(auto_padding)
-            {
-                info_uv88.auto_padding();
-            }
-
-            std::get<0>(_plane).allocator()->init(info);
-            std::get<1>(_plane).allocator()->init(info_uv88);
-            break;
-        }
-        case Format::IYUV:
-        {
-            const TensorShape shape_sub2 = calculate_subsampled_shape(shape, Format::IYUV);
-            TensorInfo        info_sub2(shape_sub2, Format::U8);
-
-            if(auto_padding)
-            {
-                info_sub2.auto_padding();
-            }
-
-            std::get<0>(_plane).allocator()->init(info);
-            std::get<1>(_plane).allocator()->init(info_sub2);
-            std::get<2>(_plane).allocator()->init(info_sub2);
-            break;
-        }
-        case Format::YUV444:
-            std::get<0>(_plane).allocator()->init(info);
-            std::get<1>(_plane).allocator()->init(info);
-            std::get<2>(_plane).allocator()->init(info);
-            break;
-        default:
-            ARM_COMPUTE_ERROR("Not supported");
-            break;
-    }
-
-    _info.init(shape.x(), shape.y(), format);
-}
-
-void CLMultiImage::allocate()
-{
-    switch(_info.format())
-    {
-        case Format::U8:
-        case Format::S16:
-        case Format::U16:
-        case Format::S32:
-        case Format::F16:
-        case Format::F32:
-        case Format::U32:
-        case Format::RGB888:
-        case Format::RGBA8888:
-        case Format::YUYV422:
-        case Format::UYVY422:
-            std::get<0>(_plane).allocator()->allocate();
-            break;
-        case Format::NV12:
-        case Format::NV21:
-            std::get<0>(_plane).allocator()->allocate();
-            std::get<1>(_plane).allocator()->allocate();
-            break;
-        case Format::IYUV:
-        case Format::YUV444:
-            std::get<0>(_plane).allocator()->allocate();
-            std::get<1>(_plane).allocator()->allocate();
-            std::get<2>(_plane).allocator()->allocate();
-            break;
-        default:
-            ARM_COMPUTE_ERROR("Not supported");
-            break;
-    }
-}
-
-CLImage *CLMultiImage::cl_plane(unsigned int index)
-{
-    return &_plane[index];
-}
-
-const CLImage *CLMultiImage::cl_plane(unsigned int index) const
-{
-    return &_plane[index];
-}
diff --git a/src/runtime/CL/CLPyramid.cpp b/src/runtime/CL/CLPyramid.cpp
deleted file mode 100644
index dfa542e73c..0000000000
--- a/src/runtime/CL/CLPyramid.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (c) 2016-2020 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.
- */
-#include "arm_compute/runtime/CL/CLPyramid.h"
-
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/PyramidInfo.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/TensorShape.h"
-
-#include <array>
-#include <cmath>
-
-using namespace arm_compute;
-
-CLPyramid::CLPyramid()
-    : _info(), _pyramid()
-{
-}
-
-void CLPyramid::init(const PyramidInfo &info)
-{
-    internal_init(info, false);
-}
-
-void CLPyramid::init_auto_padding(const PyramidInfo &info)
-{
-    internal_init(info, true);
-}
-
-void CLPyramid::internal_init(const PyramidInfo &info, bool auto_padding)
-{
-    _info = info;
-    _pyramid.resize(_info.num_levels());
-
-    size_t      w            = _info.width();
-    size_t      h            = _info.height();
-    size_t      ref_w        = w;
-    size_t      ref_h        = h;
-    const bool  is_orb_scale = (SCALE_PYRAMID_ORB == _info.scale());
-    TensorShape tensor_shape = _info.tensor_shape();
-
-    // Note: Look-up table used by the OpenVX sample implementation
-    const std::array<float, 4> c_orbscale =
-    {
-        {
-            0.5f,
-            SCALE_PYRAMID_ORB,
-            SCALE_PYRAMID_ORB * SCALE_PYRAMID_ORB,
-            SCALE_PYRAMID_ORB *SCALE_PYRAMID_ORB * SCALE_PYRAMID_ORB
-        }
-    };
-
-    for(size_t i = 0; i < _info.num_levels(); ++i)
-    {
-        TensorInfo tensor_info(tensor_shape, _info.format());
-
-        if(auto_padding)
-        {
-            tensor_info.auto_padding();
-        }
-
-        _pyramid[i].allocator()->init(tensor_info);
-
-        if(is_orb_scale)
-        {
-            const float orb_scale = c_orbscale[(i + 1) % 4];
-            w                     = std::ceil(ref_w * orb_scale);
-            h                     = std::ceil(ref_h * orb_scale);
-
-            if(0 == ((i + 1) % 4))
-            {
-                ref_w = w;
-                ref_h = h;
-            }
-        }
-        else
-        {
-            w = (w + 1) * _info.scale();
-            h = (h + 1) * _info.scale();
-        }
-
-        // Update tensor_shape
-        tensor_shape.set(0, w);
-        tensor_shape.set(1, h);
-    }
-}
-
-void CLPyramid::allocate()
-{
-    for(size_t i = 0; i < _info.num_levels(); ++i)
-    {
-        _pyramid[i].allocator()->allocate();
-    }
-}
-
-const PyramidInfo *CLPyramid::info() const
-{
-    return &_info;
-}
-
-CLTensor *CLPyramid::get_pyramid_level(size_t index) const
-{
-    ARM_COMPUTE_ERROR_ON(index >= _info.num_levels());
-
-    return &_pyramid[index];
-}