text: /*
   * The MIT License
   *
   * Copyright (c) 1997-2019 The University of Utah
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
   * IN THE SOFTWARE.
   */
  
  /*
   *  LinAlg.h:  Tuned linear algebra routines
   *
   *  Written by:
   *   Steven G. Parker
   *   Department of Computer Science
   *   University of Utah
   *   November 1995
   *
   */
  
  #ifndef Math_LinAlg_h
  #define Math_LinAlg_h 1
  
  #ifdef __cplusplus
  extern "C" {
  #endif
      double linalg_norm2(int n, const double* data);
      void linalg_mult(int n, double* result, double* a, double* b);
      void linalg_sub(int n, double* result, double* a, double* b);
      void linalg_add(int n, double* result, double* a, double* b);
      double linalg_dot(int n, double* a, double* b);
      void linalg_smadd(int n, double* result, double s, double* a, double* b);
      typedef double LinAlg_TriDiagRow[3];
      void linalg_tridiag(int n, LinAlg_TriDiagRow* data, double* c);
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  
  