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 +1,92 @@
+/* ******************************************************************************
+ *
+ *
+ * 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 raver119@gmail.com
+//
+
+#include <system/op_boilerplate.h>
+#if NOT_EXCLUDED(OP_tile_to_shape)
+
+#include <ops/declarable/headers/shape.h>
+
+namespace sd {
+namespace ops {
+CUSTOM_OP_IMPL(tile_to_shape, 1, 1, false, 0, -1) {
+  auto input = INPUT_VARIABLE(0);
+  auto output = OUTPUT_VARIABLE(0);
+
+  std::vector<LongType> outShape(block.getIArguments()->begin(), block.getIArguments()->end());
+
+  if (block.isInplace()) {
+    input->tileToShape(outShape, *input);
+  } else {
+    input->tileToShape(outShape, *output);
+  }
+
+  return Status::OK;
+}
+
+DECLARE_SHAPE_FN(tile_to_shape) {
+  auto in = inputShape->at(0);
+
+  // output shape always equals to arguments
+
+  auto conv = ArrayUtils::toLongVector(*block.getIArguments());
+
+  auto newShape =
+      ConstantShapeHelper::getInstance().createShapeInfo(ArrayOptions::dataType(in), shape::order(in), conv);
+
+  return SHAPELIST(newShape);
+}
+
+DECLARE_TYPES(tile_to_shape) { getOpDescriptor()->setAllowedInputTypes(ANY)->setSameMode(true); }
+
+DECLARE_TYPES(tile_to_shape_bp) {
+  getOpDescriptor()->setAllowedInputTypes(ANY)->setAllowedOutputTypes({ALL_FLOATS});
+}
+
+CUSTOM_OP_IMPL(tile_to_shape_bp, 2, 1, true, 0, -1) {
+  auto input = INPUT_VARIABLE(0);
+  auto epsNext = INPUT_VARIABLE(1);
+
+  auto gradX = OUTPUT_VARIABLE(0);
+
+  auto axisX = ShapeUtils::evalBroadcastBackwardAxis(input->shapeInfo(), epsNext->shapeInfo());
+  // FIX ME: reduceAlongDimension should have a signature with result pass to avoid assigning twice
+  if (!axisX.empty()) {
+    auto tempRes = epsNext->reduceAlongDimension(reduce::Sum, &axisX);
+    gradX->assign(tempRes);
+    delete tempRes;
+  } else
+    gradX->assign(epsNext);
+
+  STORE_RESULT(gradX);
+
+  return Status::OK;
+}
+
+DECLARE_SHAPE_FN(tile_to_shape_bp) {
+  auto in = inputShape->at(0);
+
+  return SHAPELIST(CONSTANT(in));
+}
+}  // namespace ops
+}  // namespace sd
+
+#endif