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 +1,75 @@
+/* ******************************************************************************
+ *
+ *
+ * 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 12/11/17.
+//
+
+#include <ops/declarable/CustomOperations.h>
+#if NOT_EXCLUDED(OP_expose)
+namespace sd {
+namespace ops {
+CUSTOM_OP_IMPL(expose, -2, -2, true, 0, 0) {
+  for (size_t e = 0; e < block.width(); e++) {
+    //omit for eager computation, normally array size should be equal to block size
+    if(block.getVariableSpace() == nullptr || block.getVariableSpace()->getVariables().size() != block.width()) {
+      auto in = INPUT_VARIABLE(e);
+      auto out = OUTPUT_VARIABLE(e);
+      out->assign(in);
+    } else {
+      auto inVar = block.variable(e);
+      if (inVar->variableType() == NDARRAY) {
+        auto in = INPUT_VARIABLE(e);
+        auto out = OUTPUT_VARIABLE(e);
+
+        out->assign(in);
+      } else if (inVar->variableType() == ARRAY_LIST) {
+        auto var = block.ensureVariable(e);
+        if (!var->hasNDArrayList()) {
+          auto list = inVar->getNDArrayList();
+
+          block.pushNDArrayListToVariableSpace(block.nodeId(), e, list, false);
+        }
+      }
+    }
+
+  }
+
+  return Status::OK;
+}
+DECLARE_SYN(Enter, expose);
+DECLARE_SYN(enter, expose);
+
+DECLARE_TYPES(expose) { getOpDescriptor()->setAllowedInputTypes(ANY)->setSameMode(true); }
+
+DECLARE_SHAPE_FN(expose) {
+  auto shapeList = SHAPELIST();
+
+  for (size_t e = 0; e < block.width(); e++) {
+    auto var = block.getVariable(e);
+    if (var->variableType() == NDARRAY) {
+      auto inShape = inputShape->at(e);
+      shapeList->push_back(ConstantShapeHelper::getInstance().bufferForShapeInfo(inShape)->primary());
+    }
+  }
+
+  return shapeList;
+}
+}  // namespace ops
+}  // namespace sd
+#endif