MultifrontalParameters.h

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/* ----------------------------------------------------------------------------
 
 * GTSAM Copyright 2010, Georgia Tech Research Corporation,
 * Atlanta, Georgia 30332-0415
 * All Rights Reserved
 * Authors: Frank Dellaert, et al. (see THANKS for the full author list)
 
 * See LICENSE for the license information
 
 * -------------------------------------------------------------------------- */

 
#pragma once
 
#include <cstddef>
#include <iosfwd>
 
namespace gtsam {

struct MultifrontalParameters {
  enum class QRMode { Off, Allow, Force };
  enum class LeafMode { Bounded, SameSeparator };
  size_t leafMergeDimCap = 256;
  size_t leafAggregationProblemSize = 2048;
  LeafMode leafMode = LeafMode::Bounded;
  size_t mergeDimCap = 32;                
  QRMode qrMode = QRMode::Allow;
  double qrAspectRatio = 2.0;             
  size_t compactCholeskySeparatorDimThreshold = 256;
  std::ostream* reportStream = nullptr;   
  int eliminationParallelThreshold = 10;  
  int solutionParallelThreshold = 4096;   
  size_t numThreads = 0;  
};
 
}  // namespace gtsam