72 lines
3.6 KiB
C++
72 lines
3.6 KiB
C++
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author George A. Shulinok <sgazeos@gmail.com>
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//
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#include <system/op_boilerplate.h>
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#if NOT_EXCLUDED(OP_draw_bounding_boxes)
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#include <ops/declarable/headers/parity_ops.h>
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#include <ops/declarable/helpers/image_draw_bounding_boxes.h>
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namespace sd {
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namespace ops {
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OP_IMPL(draw_bounding_boxes, 3, 1, true) {
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auto images = INPUT_VARIABLE(0);
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auto boxes = INPUT_VARIABLE(1);
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auto colors = (NDArray*) nullptr;
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if (block.width() > 2) // TF v.1.x ommits color set for boxes, and use color 1.0 for fill up
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colors = INPUT_VARIABLE(2); // but v.2.y require color set
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auto output = OUTPUT_VARIABLE(0);
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REQUIRE_TRUE(images->dataType() == output->dataType(), 0, "draw_bounding_boxes: Input and Output types "
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"should be equals, but %d and %d occured.",
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(int)images->dataType(), (int)output->dataType());
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REQUIRE_TRUE(images->rankOf() == 4, 0, "draw_bounding_boxes: Images input should be 4D tensor, but %i occured.",
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images->rankOf());
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REQUIRE_TRUE(boxes->rankOf() == 3, 0, "draw_bounding_boxes: Boxes should be 3D tensor, but %i occured.",
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boxes->rankOf());
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if (colors) {
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REQUIRE_TRUE(colors->rankOf() == 2, 0, "draw_bounding_boxes: Color set should be 2D matrix, but %i occured.",
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colors->rankOf());
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REQUIRE_TRUE(colors->sizeAt(1) >= images->sizeAt(3), 0, "draw_bounding_boxes: Color set last dim "
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"should be not less than images depth, but "
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"%lld and %lld occured.",
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colors->sizeAt(1), images->sizeAt(3));
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}
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REQUIRE_TRUE(boxes->sizeAt(0) == images->sizeAt(0), 0, "draw_bounding_boxes: Batches for images and boxes "
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"should be the same, but %lld and %lld occured.",
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images->sizeAt(0), boxes->sizeAt(0));
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helpers::drawBoundingBoxesFunctor(block.launchContext(), images, boxes, colors, output);
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return ND4J_STATUS_OK;
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}
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DECLARE_TYPES(draw_bounding_boxes) {
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getOpDescriptor()
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->setAllowedInputTypes(0, {HALF, FLOAT32})// TF allows HALF and FLOAT32 only
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->setAllowedInputTypes(1, {FLOAT32}) // as TF
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->setAllowedInputTypes(2, {FLOAT32}) // as TF
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->setAllowedOutputTypes({HALF, FLOAT32}); // TF allows HALF and FLOAT32 only
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}
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}
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}
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#endif
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