operators.h

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/*
* SPDX-License-Identifier: GPL-3.0-or-later
* © 2008-2024 San Diego State University Research Foundation (SDSURF).
* See LICENSE file or https://www.gnu.org/licenses/gpl-3.0.html for details. 
*/
 
/*
 * @file operators.h
 * 
 * @brief Sparse operation inline definitions for mimetic class constructions
 * @date 2024/10/15
 */
 
#ifndef OPERATORS_H
#define OPERATORS_H
 
#include "interpol.h"
#include "laplacian.h"
#include "mixedbc.h"
#include "robinbc.h"
 
inline sp_mat operator*(const Divergence &div, const Gradient &grad) {
  return (sp_mat)div * (sp_mat)grad;
}
 
inline sp_mat operator+(const Laplacian &lap, const RobinBC &bc) {
  return (sp_mat)lap + (sp_mat)bc;
}
 
inline sp_mat operator+(const Laplacian &lap, const MixedBC &bc) {
  return (sp_mat)lap + (sp_mat)bc;
}
 
inline vec operator*(const Divergence &div, const vec &v) {
  return (sp_mat)div * v;
}
 
inline vec operator*(const Gradient &grad, const vec &v) {
  return (sp_mat)grad * v;
}
 
inline vec operator*(const Laplacian &lap, const vec &v) {
  return (sp_mat)lap * v;
}
 
inline vec operator*(const Interpol &I, const vec &v) { 
  return (sp_mat)I * v; 
}
 
#endif // OPERATORS_H