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
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+/* ******************************************************************************
+ *
+ *
+ * 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
+//
+
+#ifndef LIBND4J_RANDOM_H
+#define LIBND4J_RANDOM_H
+
+#include <helpers/helper_random.h>
+#include <helpers/shape.h>
+#include <loops/legacy_ops.h>
+#include <ops/random_ops.h>
+#include <ops/special_random_ops.h>
+
+namespace functions {
+namespace random {
+
+template <typename X>
+class RandomFunction {
+ public:
+#ifdef SD_CUDA
+  template <typename OpClass>
+  static SD_DEVICE void execTransformCuda(sd::Pointer state, const void *x, const sd::LongType *xShapeBuffer,
+                                          const void *y, const sd::LongType *yShapeBuffer, void *z,
+                                          const sd::LongType *zShapeBuffer, void *extraArguments);
+
+  template <typename OpClass>
+  static SD_DEVICE void execTransformCuda(sd::Pointer state, const void *x, const sd::LongType *xShapeBuffer, void *z,
+                                          const sd::LongType *zShapeBuffer, void *extraArguments);
+
+  template <typename OpClass>
+  static SD_DEVICE void execTransformCuda(sd::Pointer state, void *z, const sd::LongType *zShapeBuffer,
+                                          void *extraArguments);
+
+  static SD_HOST void executeCudaSingle(dim3 &launchDims, cudaStream_t *stream, int opNum, sd::Pointer stateHost,
+                                        void *z, const sd::LongType *zShapeBuffer, void *extraArguments);
+
+  static SD_HOST void executeCudaDouble(dim3 &launchDims, cudaStream_t *stream, int opNum, sd::Pointer stateHost,
+                                        const void *x, const sd::LongType *xShapeBuffer, void *z,
+                                        const sd::LongType *zShapeBuffer, void *extraArguments);
+
+  static SD_HOST void executeCudaTriple(dim3 &launchDims, cudaStream_t *stream, int opNum, sd::Pointer stateHost,
+                                        const void *x, const sd::LongType *xShapeBuffer, const void *y,
+                                        const sd::LongType *yShapeBuffer, void *z, const sd::LongType *zShapeBuffer,
+                                        void *extraArguments);
+#else
+
+  template <typename OpClass>
+  static void execTransform(sd::Pointer state, const void *x, const sd::LongType *xShapeBuffer, const void *y,
+                            const sd::LongType *yShapeBuffer, void *z, const sd::LongType *zShapeBuffer,
+                            void *extraArguments);
+
+  template <typename OpClass>
+  static void execTransform(sd::Pointer state, const void *x, const sd::LongType *xShapeBuffer, void *z,
+                            const sd::LongType *zShapeBuffer, void *extraArguments);
+
+  template <typename OpClass>
+  static void execTransform(sd::Pointer state, void *z, const sd::LongType *zShapeBuffer, void *extraArguments);
+
+  static void execTransform(int opNum, sd::Pointer state, const void *x, const sd::LongType *xShapeBuffer, void *z,
+                            const sd::LongType *zShapeBuffer, void *extraArguments);
+  static void execTransform(int opNum, sd::Pointer state, const void *x, const sd::LongType *xShapeBuffer,
+                            const void *y, const sd::LongType *yShapeBuffer, void *z, const sd::LongType *zShapeBuffer,
+                            void *extraArguments);
+  static void execTransform(int opNum, sd::Pointer state, void *z, const sd::LongType *zShapeBuffer,
+                            void *extraArguments);
+#endif
+};
+}  // namespace random
+}  // namespace functions
+
+#endif  // LIBND4J_RANDOM_H