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 +1,71 @@
+/* ******************************************************************************
+ *
+ *
+ * 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
+ ******************************************************************************/
+
+//
+// Created by raver119 on 16.10.2017.
+//
+#include <legacy/NativeOpExecutioner.h>
+#include <ops/declarable/LegacyTransformFloatOp.h>
+#include <ops/declarable/OpRegistrator.h>
+
+namespace sd {
+namespace ops {
+LegacyTransformFloatOp::LegacyTransformFloatOp() : LegacyOp(1) {
+  // just a no-op
+}
+
+LegacyTransformFloatOp::LegacyTransformFloatOp(int opNum) : LegacyOp(1, opNum) {
+  // just a no-op
+}
+
+LegacyOp *LegacyTransformFloatOp::clone() { return new LegacyTransformFloatOp(this->_opNum); }
+
+Status LegacyTransformFloatOp::validateAndExecute(Context &block) {
+  auto input = INPUT_VARIABLE(0);
+  auto z = OUTPUT_VARIABLE(0);
+
+  NDArray::prepareSpecialUse({z}, {input});
+
+  int opNum = block.opNum() < 0 ? this->_opNum : block.opNum();
+
+  ExtraArguments extras(*block.getTArguments());
+  PointersManager manager(block.launchContext(), "LegacyTransformFloatOp");
+
+  NativeOpExecutioner::execTransformFloat(block.launchContext(), opNum, input->buffer(), input->shapeInfo(),
+                                          input->specialBuffer(), input->specialShapeInfo(), z->buffer(),
+                                          z->shapeInfo(), z->specialBuffer(), z->specialShapeInfo(),
+                                          extras.argumentsAsT(z->dataType()));
+
+  manager.synchronize();
+  STORE_RESULT(*z);
+  traceExecIfNeeded(block);
+
+  return Status::OK;
+}
+
+/**
+ * For transform operations, output shape always equals to input shape. With just a few exclusions, like im2col and
+ * col2im. But these ops already have CustomOp implementations.
+ *
+ */
+ShapeList *LegacyTransformFloatOp::calculateOutputShape(ShapeList *inputShape, Context &block) {
+  auto inShape = inputShape->at(0);
+  return SHAPELIST(CONSTANT(inShape));
+}
+}  // namespace ops
+}  // namespace sd