chore: import upstream snapshot with attribution

2026-07-13 12:47:05 +08:00
commit 4f3b7da785
7394 changed files with 2005594 additions and 0 deletions
@@ -0,0 +1,74 @@
+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+//  @author George A. Shulinok <sgazeos@gmail.com>
+//
+
+#include <system/op_boilerplate.h>
+#if NOT_EXCLUDED(OP_draw_bounding_boxes)
+
+#include <ops/declarable/headers/parity_ops.h>
+#include <ops/declarable/helpers/image_draw_bounding_boxes.h>
+namespace sd {
+namespace ops {
+OP_IMPL(draw_bounding_boxes, 3, 1, true) {
+  auto images = INPUT_VARIABLE(0);
+  auto boxes = INPUT_VARIABLE(1);
+
+  auto colors = (NDArray*)nullptr;
+  if (block.width() > 2)         // TF v.1.x ommits color set for boxes, and use color 1.0 for fill up
+    colors = INPUT_VARIABLE(2);  // but v.2.y require color set
+
+  auto output = OUTPUT_VARIABLE(0);
+  REQUIRE_TRUE(images->dataType() == output->dataType(), 0,
+               "draw_bounding_boxes: Input and Output types "
+               "should be equals, but %d and %d occured.",
+               (int)images->dataType(), (int)output->dataType());
+  REQUIRE_TRUE(images->rankOf() == 4, 0, "draw_bounding_boxes: Images input should be 4D tensor, but %i occured.",
+               images->rankOf());
+  REQUIRE_TRUE(boxes->rankOf() == 3, 0, "draw_bounding_boxes: Boxes should be 3D tensor, but %i occured.",
+               boxes->rankOf());
+  if (colors) {
+    REQUIRE_TRUE(colors->rankOf() == 2, 0, "draw_bounding_boxes: Color set should be 2D matrix, but %i occured.",
+                 colors->rankOf());
+    REQUIRE_TRUE(colors->sizeAt(1) >= images->sizeAt(3), 0,
+                 "draw_bounding_boxes: Color set last dim "
+                 "should be not less than images depth, but "
+                 "%lld and %lld occured.",
+                 colors->sizeAt(1), images->sizeAt(3));
+  }
+  REQUIRE_TRUE(boxes->sizeAt(0) == images->sizeAt(0), 0,
+               "draw_bounding_boxes: Batches for images and boxes "
+               "should be the same, but %lld and %lld occured.",
+               images->sizeAt(0), boxes->sizeAt(0));
+  helpers::drawBoundingBoxesFunctor(block.launchContext(), images, boxes, colors, output);
+  return Status::OK;
+}
+
+DECLARE_TYPES(draw_bounding_boxes) {
+  getOpDescriptor()
+      ->setAllowedInputTypes(0, {HALF, FLOAT32})  // TF allows HALF and FLOAT32 only
+      ->setAllowedInputTypes(1, {FLOAT32})        // as TF
+      ->setAllowedInputTypes(2, {FLOAT32})        // as TF
+      ->setAllowedOutputTypes({HALF, FLOAT32});   // TF allows HALF and FLOAT32 only
+}
+}  // namespace ops
+}  // namespace sd
+
+#endif