c_linear_operator.cpp

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/*
 *  SPDX-FileCopyrightText: Copyright 2021, Siavash Ameli <sameli@berkeley.edu>
 *  SPDX-License-Identifier: BSD-3-Clause
 *  SPDX-FileType: SOURCE
 *
 *  This program is free software: you can redistribute it and/or modify it
 *  under the terms of the license found in the LICENSE.txt file in the root
 *  directory of this source tree.
 */
 
 
// =======
// Headers
// =======
 
#include "./c_linear_operator.h"
#include <cstddef>  // NULL
 
 
// =============
// constructor 1
// =============
 
 
template <typename DataType>
cLinearOperator<DataType>::cLinearOperator():
    num_rows(0),
    num_columns(0),
    eigenvalue_relation_known(0),
    parameters(NULL),
    num_parameters(0)
{
}
 
 
// =============
// constructor 2
// =============
 
 
template <typename DataType>
cLinearOperator<DataType>::cLinearOperator(
        const LongIndexType num_rows_,
        const LongIndexType num_columns_):
 
    // Initializer list
    num_rows(num_rows_),
    num_columns(num_columns_),
    eigenvalue_relation_known(0),
    parameters(NULL),
    num_parameters(0)
{
}
 
 
// ==========
// destructor
// ==========
 
template <typename DataType>
cLinearOperator<DataType>::~cLinearOperator()
{
}
 
 
// ============
// get num rows
// ============
 
template <typename DataType>
LongIndexType cLinearOperator<DataType>::get_num_rows() const
{
    return this->num_rows;
}
 
 
// ===============
// get num columns
// ===============
 
template <typename DataType>
LongIndexType cLinearOperator<DataType>::get_num_columns() const
{
    return this->num_columns;
}
 
 
// ==============
// set parameters
// ==============
 
 
template <typename DataType>
void cLinearOperator<DataType>::set_parameters(DataType* parameters_)
{
    this->parameters = parameters_;
}
 
 
// ==================
// get num parameters
// ==================
 
template <typename DataType>
IndexType cLinearOperator<DataType>::get_num_parameters() const
{
    return this->num_parameters;
}
 
 
// ============================
// is eigenvalue relation known
// ============================
 
 
template <typename DataType>
FlagType cLinearOperator<DataType>::is_eigenvalue_relation_known() const
{
    return this->eigenvalue_relation_known;
}
 
 
// ===============================
// Explicit template instantiation
// ===============================
 
template class cLinearOperator<float>;
template class cLinearOperator<double>;
template class cLinearOperator<long double>;