* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#ifndef OP_API_INC_LOGDET_H_
#define OP_API_INC_LOGDET_H_
#include "aclnn/aclnn_base.h"
#include "aclnn_util.h"
#ifdef __cplusplus
extern "C" {
#endif
* @brief aclnnLogdet的第一段接口,根据具体的计算流程,计算workspace大小.
* @domain aclnn_math
*
* 算子功能: 对输入Tensor计算行列式的自然对数
*
* 实现说明:
* api计算的基本路径:
* ```mermaid
* graph LR
* A[(self)]-->B([Contiguous])-->C([LogMatrixDeterminant])
* D([Cast])-->E([ViewCopy])-->F([out])
* ```
*
* @param [in] self: npu device侧的aclTensor, 数据类型支持FLOAT、DOUBLE、COMPLEX64、COMPLEX128. shape满足(*, n, n)形式,
* 其中`*`表示0或更多维度的batch. 支持非连续的Tensor. 数据格式支持ND.
* @param [in] out: npu device侧的aclTensor, 数据类型支持FLOAT、DOUBLE、COMPLEX64、COMPLEX128. shape和self的batch一致.
* 支持非连续的Tensor. 数据格式支持ND.
* @param [out] workspaceSize: 返回用户需要在npu device侧申请的workspace大小.
* @param [out] executor: 返回op执行器,包含算子计算流程.
* @return aclnnStatus: 返回状态码, 成功返回ACLNN_SUCCESS, 失败返回对应错误码.
*/
ACLNN_API aclnnStatus aclnnLogdetGetWorkspaceSize(const aclTensor* self, aclTensor* out, uint64_t* workspaceSize,
aclOpExecutor** executor);
* @brief aclnnLogdet的第二段接口,用于执行计算.
*
* 算子功能:对输入的每个元素完成相反数计算
* @param [in] workspace: 在npu device侧申请的workspace内存起址.
* @param [in] workspaceSize: 在npu device侧申请的workspace大小,由第一段接口aclnnLogdetGetWorkspaceSize获取.
* @param [in] executor: op执行器,包含了算子计算流程.
* @param [in] stream: acl stream流.
* @return aclnnStatus: 返回状态码.
*/
ACLNN_API aclnnStatus aclnnLogdet(void* workspace, uint64_t workspaceSize, aclOpExecutor* executor, aclrtStream stream);
#ifdef __cplusplus
}
#endif
#endif