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
+ ******************************************************************************/
+
+//
+// Created by agibsonccc on 2/6/16.
+//
+
+#ifndef NATIVEOPERATIONS_CBLAS_ENUM_CONVERSION_H_H
+#define NATIVEOPERATIONS_CBLAS_ENUM_CONVERSION_H_H
+#include <cblas.h>
+
+/*
+enum CBLAS_ORDER {CblasRowMajor=101, CblasColMajor=102 };
+enum CBLAS_TRANSPOSE {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113,
+    AtlasConj=114};
+enum CBLAS_UPLO  {CblasUpper=121, CblasLower=122};
+enum CBLAS_DIAG  {CblasNonUnit=131, CblasUnit=132};
+enum CBLAS_SIDE  {CblasLeft=141, CblasRight=142};
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * Converts a character
+ * to its proper enum
+ * for row (c) or column (f) ordering
+ * default is row major
+ */
+CBLAS_ORDER convertOrder(int from);
+/**
+ * Converts a character to its proper enum
+ * t -> transpose
+ * n -> no transpose
+ * c -> conj
+ */
+CBLAS_TRANSPOSE convertTranspose(int from);
+/**
+ * Upper or lower
+ * U/u -> upper
+ * L/l -> lower
+ *
+ * Default is upper
+ */
+CBLAS_UPLO convertUplo(int from);
+
+/**
+ * For diagonals:
+ * u/U -> unit
+ * n/N -> non unit
+ *
+ * Default: unit
+ */
+CBLAS_DIAG convertDiag(int from);
+/**
+ * Side of a matrix, left or right
+ * l /L -> left
+ * r/R -> right
+ * default: left
+ */
+CBLAS_SIDE convertSide(int from);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // NATIVEOPERATIONS_CBLAS_ENUM_CONVERSION_H_H