lbs_shell_operations.h

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#ifndef CHITECH_LBS_SHELL_OPERATIONS_H
#define CHITECH_LBS_SHELL_OPERATIONS_H
 
#include <petscksp.h>
 
#include "A_LBSSolver/IterativeMethods/wgs_context.h"
 
namespace lbs
{
int WGDSA_TGDSA_PreConditionerMult(PC pc, Vec phi_input, Vec pc_output);
int WGDSA_TGDSA_PreConditionerMult2(
  lbs::WGSContext<Mat,Vec,KSP>& gs_context_ptr,
  Vec phi_input, Vec pc_output);
int MIP_TGDSA_PreConditionerMult(PC pc, Vec phi_input, Vec pc_output);
}//namespace lbs
 
#endif //CHITECH_LBS_SHELL_OPERATIONS_H