#include "JAcoustics/JKatoomba_t.hh"

namespace JACOUSTICS {

  /**
   * Declaration of mutex.
   */
  std::mutex TMatrixDS::mtx;


  /**
   * Matrix inversion.
   */
  JMatrix_t  JKatoomba<JEstimator>::MATRIX_INVERSION  =  SVD_t;
  

  /**
   * debug level.
   */
  int JKatoomba<JGandalf>::debug = 0;


  /**
   * maximal number of iterations.
   */
  int JKatoomba<JGandalf>::MAXIMUM_ITERATIONS = 1000;


  /**
   * maximal distance to minimum.
   */
  double JKatoomba<JGandalf>::EPSILON         = 1.0e-3;


  /**
   * minimal value control parameter
   */
  double JKatoomba<JGandalf>::LAMBDA_MIN      =   0.01;


  /**
   * maximal value control parameter
   */
  double JKatoomba<JGandalf>::LAMBDA_MAX      = 100.0;


  /**
   * multiplication factor control parameter
   */
  double JKatoomba<JGandalf>::LAMBDA_UP       =  10.0;


  /**
   * multiplication factor control parameter
   */
  double JKatoomba<JGandalf>::LAMBDA_DOWN     =  10.0;


  /**
   * minimal value diagonal element of matrix
   */
  double JKatoomba<JGandalf>::PIVOT           =   std::numeric_limits<double>::epsilon();
}