newton_struct.h

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/*
# =============================================================================
# Copyright (c) 2016 - 2022 Blue Brain Project/EPFL
#
# See top-level LICENSE file for details.
# =============================================================================
*/
#pragma once
#include "coreneuron/mechanism/mech/mod2c_core_thread.hpp"
 
namespace coreneuron {
 
/* avoid incessant alloc/free memory */
struct NewtonSpace {
    int n;
    int n_instance;
    double* delta_x;
    double** jacobian;
    int* perm;
    double* high_value;
    double* low_value;
    double* rowmax;
};
 
void nrn_newtonspace_copyto_device(NewtonSpace* ns);
void nrn_newtonspace_delete_from_device(NewtonSpace* ns);
 
}  // namespace coreneuron