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 +1,61 @@
+/* ******************************************************************************
+ *
+ *
+ * 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_random_normal)
+
+#include <helpers/RandomLauncher.h>
+#include <ops/declarable/headers/random.h>
+
+namespace sd {
+namespace ops {
+CUSTOM_OP_IMPL(random_normal, 1, 1, true, 2, 0) {
+  // normal distribution
+  auto rng = block.randomGenerator();
+
+  RandomLauncher::fillGaussian(block.launchContext(), rng, OUTPUT_VARIABLE(0), T_ARG(0), T_ARG(1));
+
+  return Status::OK;
+}
+
+DECLARE_SHAPE_FN(random_normal) {
+  auto in = INPUT_VARIABLE(0);
+  auto shape = in->template asVectorT<LongType>();
+  if(block.getDArguments()->size() > 0) {
+    auto newShape = ConstantShapeHelper::getInstance().createShapeInfo(D_ARG(0), 'c', shape);
+    return SHAPELIST(newShape);
+  } else {
+    auto newShape = ConstantShapeHelper::getInstance().createShapeInfo(block.dataType(), 'c', shape);
+    return SHAPELIST(newShape);
+  }
+
+}
+
+DECLARE_SYN(randomnormal, random_normal);
+
+DECLARE_TYPES(random_normal) {
+  getOpDescriptor()->setAllowedInputTypes(ANY)->setAllowedOutputTypes({ALL_FLOATS});
+}
+}  // namespace ops
+}  // namespace sd
+
+#endif