COMPMID-2727: Add support for split sizes in NESplit

Signed-off-by: Kurtis Charnock <kurtis.charnock@arm.com>
Change-Id: I14cb2711f3a02bd5f50976cb78fe5865e2062891
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/214133
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2433
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 1 insertions, 95 deletions

diff --git a/src/runtime/NEON/functions/NESplit.cpp b/src/runtime/NEON/functions/NESplit.cpp
index 0373ab6f88..d512fe5c09 100644
--- a/src/runtime/NEON/functions/NESplit.cpp
+++ b/src/runtime/NEON/functions/NESplit.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2019 ARM Limited.
+ * Copyright (c) 2018-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -34,100 +34,6 @@
 
 namespace arm_compute
 {
-NESplit::NESplit()
-    : _outputs_vector(), _slice_functions(), _num_outputs(0)
-{
-}
-
-void NESplit::configure(const ITensor *input, const std::vector<ITensor *> &outputs, unsigned int axis)
-{
-    // Create Slice functions
-    _num_outputs = outputs.size();
-    _slice_functions.resize(_num_outputs);
-
-    // Get output shape
-    const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_split_shape(input->info(), axis, _num_outputs);
-
-    // Extract output tensor info
-    std::vector<ITensorInfo *> outputs_info;
-    for(auto &output : outputs)
-    {
-        ARM_COMPUTE_ERROR_ON_NULLPTR(output);
-        outputs_info.emplace_back(output->info());
-    }
-
-    // Validate
-    ARM_COMPUTE_ERROR_THROW_ON(NESplit::validate(input->info(), outputs_info, axis));
-
-    const size_t axis_split_step = output_shape[axis];
-    unsigned int axis_offset     = 0;
-
-    // Start/End coordinates
-    Coordinates start_coords;
-    Coordinates end_coords;
-    for(unsigned int d = 0; d < output_shape.num_dimensions(); ++d)
-    {
-        end_coords.set(d, -1);
-    }
-
-    for(unsigned int i = 0; i < _num_outputs; i++)
-    {
-        // Update coordinate on axis
-        start_coords.set(axis, axis_offset);
-        end_coords.set(axis, axis_offset + axis_split_step);
-
-        // Configure slice function
-        _slice_functions[i].configure(input, outputs[i], start_coords, end_coords);
-
-        // Set valid region from shape
-        outputs[i]->info()->set_valid_region(ValidRegion(Coordinates(), output_shape));
-
-        // Update axis offset
-        axis_offset += axis_split_step;
-    }
-}
-
-Status NESplit::validate(const ITensorInfo *input, const std::vector<ITensorInfo *> &outputs, unsigned int axis)
-{
-    ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input);
-    ARM_COMPUTE_RETURN_ERROR_ON(axis >= input->num_dimensions());
-    ARM_COMPUTE_RETURN_ERROR_ON(outputs.size() < 2);
-
-    // Get output shape
-    const TensorShape output_shape = arm_compute::misc::shape_calculator::compute_split_shape(input, axis, outputs.size());
-    ARM_COMPUTE_RETURN_ERROR_ON(output_shape.total_size() == 0);
-
-    const size_t axis_split_step = output_shape[axis];
-    unsigned int axis_offset     = 0;
-
-    // Start/End coordinates
-    Coordinates start_coords;
-    Coordinates end_coords;
-    for(unsigned int d = 0; d < output_shape.num_dimensions(); ++d)
-    {
-        end_coords.set(d, -1);
-    }
-
-    // Validate output tensors
-    for(const auto &output : outputs)
-    {
-        ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output);
-
-        // Output auto inizialitation if not yet initialized
-        TensorInfo tmp_output_info = *output->clone();
-        auto_init_if_empty(tmp_output_info, input->clone()->set_is_resizable(true).set_tensor_shape(output_shape));
-
-        // Update coordinate on axis
-        start_coords.set(axis, axis_offset);
-        end_coords.set(axis, axis_offset + axis_split_step);
-
-        ARM_COMPUTE_RETURN_ON_ERROR(NESlice::validate(input, output, start_coords, end_coords));
-        axis_offset += axis_split_step;
-    }
-
-    return Status{};
-}
-
 void NESplit::run()
 {
     for(unsigned i = 0; i < _num_outputs; ++i)