blas_sparse_vec.h

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/*
 *   Copyright 2021 Huawei Technologies Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */
 
#ifndef _H_ALP_SPARSEBLAS_EXT_VEC
#define _H_ALP_SPARSEBLAS_EXT_VEC
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef void * extblas_sparse_vector;
 
extblas_sparse_vector EXTBLAS_dusv_begin( const int n );
 
int EXTBLAS_dusv_insert_entry(
    extblas_sparse_vector x,
    const double val,
    const int index
);
 
int EXTBLAS_dusv_end( extblas_sparse_vector x );
 
int EXTBLAS_dusvds( extblas_sparse_vector x );
 
int EXTBLAS_dusv_nz( const extblas_sparse_vector x, int * nz );
 
int EXTBLAS_dusv_open( const extblas_sparse_vector x );
 
int EXTBLAS_dusv_get(
    const extblas_sparse_vector x,
    double * const val, int * const ind
);
 
int EXTBLAS_dusv_close( const extblas_sparse_vector x );
 
int EXTBLAS_dusv_clear( extblas_sparse_vector x );
 
#ifdef __cplusplus
} // end extern "C"
#endif
 
#endif // end `_H_ALP_SPARSEBLAS_EXT_VEC'