References for 'nmodl@a8f1829501d0d3a4e6680823b0f0bb4fb718ca30'.

func_in_breakpoint/coreneuron/func_in_breakpoint.cpp

@@ -0,0 +1,343 @@
+/*********************************************************
+Model Name      : func_in_breakpoint
+Filename        : func_in_breakpoint.mod
+NMODL Version   : 7.7.0
+Vectorized      : true
+Threadsafe      : true
+Created         : DATE
+Simulator       : CoreNEURON
+Backend         : C++ (api-compatibility)
+NMODL Compiler  : VERSION
+*********************************************************/
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <coreneuron/gpu/nrn_acc_manager.hpp>
+#include <coreneuron/mechanism/mech/mod2c_core_thread.hpp>
+#include <coreneuron/mechanism/register_mech.hpp>
+#include <coreneuron/nrnconf.h>
+#include <coreneuron/nrniv/nrniv_decl.h>
+#include <coreneuron/sim/multicore.hpp>
+#include <coreneuron/sim/scopmath/newton_thread.hpp>
+#include <coreneuron/utils/ivocvect.hpp>
+#include <coreneuron/utils/nrnoc_aux.hpp>
+#include <coreneuron/utils/randoms/nrnran123.h>
+
+
+namespace coreneuron {
+    #ifndef NRN_PRCELLSTATE
+    #define NRN_PRCELLSTATE 0
+    #endif
+
+
+    /** channel information */
+    static const char *mechanism_info[] = {
+        "7.7.0",
+        "func_in_breakpoint",
+        0,
+        "il_func_in_breakpoint",
+        0,
+        0,
+        0
+    };
+
+
+    /** all global variables */
+    struct func_in_breakpoint_Store {
+        int reset{};
+        int mech_type{};
+        double c{1};
+    };
+    static_assert(std::is_trivially_copy_constructible_v<func_in_breakpoint_Store>);
+    static_assert(std::is_trivially_move_constructible_v<func_in_breakpoint_Store>);
+    static_assert(std::is_trivially_copy_assignable_v<func_in_breakpoint_Store>);
+    static_assert(std::is_trivially_move_assignable_v<func_in_breakpoint_Store>);
+    static_assert(std::is_trivially_destructible_v<func_in_breakpoint_Store>);
+    func_in_breakpoint_Store func_in_breakpoint_global;
+
+
+    /** all mechanism instance variables and global variables */
+    struct func_in_breakpoint_Instance  {
+        double* il{};
+        double* v_unused{};
+        double* g_unused{};
+        func_in_breakpoint_Store* global{&func_in_breakpoint_global};
+    };
+
+
+    /** connect global (scalar) variables to hoc -- */
+    static DoubScal hoc_scalar_double[] = {
+        {"c_func_in_breakpoint", &func_in_breakpoint_global.c},
+        {nullptr, nullptr}
+    };
+
+
+    /** connect global (array) variables to hoc -- */
+    static DoubVec hoc_vector_double[] = {
+        {nullptr, nullptr, 0}
+    };
+
+
+    static inline int first_pointer_var_index() {
+        return -1;
+    }
+
+
+    static inline int first_random_var_index() {
+        return -1;
+    }
+
+
+    static inline int float_variables_size() {
+        return 3;
+    }
+
+
+    static inline int int_variables_size() {
+        return 0;
+    }
+
+
+    static inline int get_mech_type() {
+        return func_in_breakpoint_global.mech_type;
+    }
+
+
+    static inline Memb_list* get_memb_list(NrnThread* nt) {
+        if (!nt->_ml_list) {
+            return nullptr;
+        }
+        return nt->_ml_list[get_mech_type()];
+    }
+
+
+    static inline void* mem_alloc(size_t num, size_t size, size_t alignment = 16) {
+        void* ptr;
+        posix_memalign(&ptr, alignment, num*size);
+        memset(ptr, 0, size);
+        return ptr;
+    }
+
+
+    static inline void mem_free(void* ptr) {
+        free(ptr);
+    }
+
+
+    static inline void coreneuron_abort() {
+        abort();
+    }
+
+    // Allocate instance structure
+    static void nrn_private_constructor_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        assert(!ml->instance);
+        assert(!ml->global_variables);
+        assert(ml->global_variables_size == 0);
+        auto* const inst = new func_in_breakpoint_Instance{};
+        assert(inst->global == &func_in_breakpoint_global);
+        ml->instance = inst;
+        ml->global_variables = inst->global;
+        ml->global_variables_size = sizeof(func_in_breakpoint_Store);
+    }
+
+    // Deallocate the instance structure
+    static void nrn_private_destructor_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+        assert(inst);
+        assert(inst->global);
+        assert(inst->global == &func_in_breakpoint_global);
+        assert(inst->global == ml->global_variables);
+        assert(ml->global_variables_size == sizeof(func_in_breakpoint_Store));
+        delete inst;
+        ml->instance = nullptr;
+        ml->global_variables = nullptr;
+        ml->global_variables_size = 0;
+    }
+
+    /** initialize mechanism instance variables */
+    static inline void setup_instance(NrnThread* nt, Memb_list* ml) {
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+        assert(inst);
+        assert(inst->global);
+        assert(inst->global == &func_in_breakpoint_global);
+        assert(inst->global == ml->global_variables);
+        assert(ml->global_variables_size == sizeof(func_in_breakpoint_Store));
+        int pnodecount = ml->_nodecount_padded;
+        Datum* indexes = ml->pdata;
+        inst->il = ml->data+0*pnodecount;
+        inst->v_unused = ml->data+1*pnodecount;
+        inst->g_unused = ml->data+2*pnodecount;
+    }
+
+
+
+    static void nrn_alloc_func_in_breakpoint(double* data, Datum* indexes, int type) {
+        // do nothing
+    }
+
+
+    void nrn_constructor_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        #ifndef CORENEURON_BUILD
+        int nodecount = ml->nodecount;
+        int pnodecount = ml->_nodecount_padded;
+        const int* node_index = ml->nodeindices;
+        double* data = ml->data;
+        const double* voltage = nt->_actual_v;
+        Datum* indexes = ml->pdata;
+        ThreadDatum* thread = ml->_thread;
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+
+        #endif
+    }
+
+
+    void nrn_destructor_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        #ifndef CORENEURON_BUILD
+        int nodecount = ml->nodecount;
+        int pnodecount = ml->_nodecount_padded;
+        const int* node_index = ml->nodeindices;
+        double* data = ml->data;
+        const double* voltage = nt->_actual_v;
+        Datum* indexes = ml->pdata;
+        ThreadDatum* thread = ml->_thread;
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+
+        #endif
+    }
+
+
+    inline int func_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v);
+    inline int func_with_v_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v, double arg_v);
+    inline int func_with_other_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v, double q);
+
+
+    inline int func_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v) {
+        int ret_func = 0;
+        return ret_func;
+    }
+
+
+    inline int func_with_v_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v, double arg_v) {
+        int ret_func_with_v = 0;
+        return ret_func_with_v;
+    }
+
+
+    inline int func_with_other_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v, double q) {
+        int ret_func_with_other = 0;
+        return ret_func_with_other;
+    }
+
+
+    /** initialize channel */
+    void nrn_init_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        int nodecount = ml->nodecount;
+        int pnodecount = ml->_nodecount_padded;
+        const int* node_index = ml->nodeindices;
+        double* data = ml->data;
+        const double* voltage = nt->_actual_v;
+        Datum* indexes = ml->pdata;
+        ThreadDatum* thread = ml->_thread;
+
+        setup_instance(nt, ml);
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+
+        if (_nrn_skip_initmodel == 0) {
+            #pragma omp simd
+            #pragma ivdep
+            for (int id = 0; id < nodecount; id++) {
+                int node_id = node_index[id];
+                double v = voltage[node_id];
+                #if NRN_PRCELLSTATE
+                inst->v_unused[id] = v;
+                #endif
+            }
+        }
+    }
+
+
+    inline double nrn_current_func_in_breakpoint(int id, int pnodecount, func_in_breakpoint_Instance* inst, double* data, const Datum* indexes, ThreadDatum* thread, NrnThread* nt, double v) {
+        double current = 0.0;
+        func_func_in_breakpoint(id, pnodecount, inst, data, indexes, thread, nt, v);
+        func_with_v_func_in_breakpoint(id, pnodecount, inst, data, indexes, thread, nt, v, v);
+        func_with_other_func_in_breakpoint(id, pnodecount, inst, data, indexes, thread, nt, v, inst->global->c);
+        current += inst->il[id];
+        return current;
+    }
+
+
+    /** update current */
+    void nrn_cur_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        int nodecount = ml->nodecount;
+        int pnodecount = ml->_nodecount_padded;
+        const int* node_index = ml->nodeindices;
+        double* data = ml->data;
+        const double* voltage = nt->_actual_v;
+        double* vec_rhs = nt->_actual_rhs;
+        double* vec_d = nt->_actual_d;
+        Datum* indexes = ml->pdata;
+        ThreadDatum* thread = ml->_thread;
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+
+        #pragma omp simd
+        #pragma ivdep
+        for (int id = 0; id < nodecount; id++) {
+            int node_id = node_index[id];
+            double v = voltage[node_id];
+            #if NRN_PRCELLSTATE
+            inst->v_unused[id] = v;
+            #endif
+            double g = nrn_current_func_in_breakpoint(id, pnodecount, inst, data, indexes, thread, nt, v+0.001);
+            double rhs = nrn_current_func_in_breakpoint(id, pnodecount, inst, data, indexes, thread, nt, v);
+            g = (g-rhs)/0.001;
+            #if NRN_PRCELLSTATE
+            inst->g_unused[id] = g;
+            #endif
+            vec_rhs[node_id] -= rhs;
+            vec_d[node_id] += g;
+        }
+    }
+
+
+    /** update state */
+    void nrn_state_func_in_breakpoint(NrnThread* nt, Memb_list* ml, int type) {
+        int nodecount = ml->nodecount;
+        int pnodecount = ml->_nodecount_padded;
+        const int* node_index = ml->nodeindices;
+        double* data = ml->data;
+        const double* voltage = nt->_actual_v;
+        Datum* indexes = ml->pdata;
+        ThreadDatum* thread = ml->_thread;
+        auto* const inst = static_cast<func_in_breakpoint_Instance*>(ml->instance);
+
+        #pragma omp simd
+        #pragma ivdep
+        for (int id = 0; id < nodecount; id++) {
+            int node_id = node_index[id];
+            double v = voltage[node_id];
+            #if NRN_PRCELLSTATE
+            inst->v_unused[id] = v;
+            #endif
+        }
+    }
+
+
+    /** register channel with the simulator */
+    void _func_in_breakpoint_reg() {
+
+        int mech_type = nrn_get_mechtype("func_in_breakpoint");
+        func_in_breakpoint_global.mech_type = mech_type;
+        if (mech_type == -1) {
+            return;
+        }
+
+        _nrn_layout_reg(mech_type, 0);
+        register_mech(mechanism_info, nrn_alloc_func_in_breakpoint, nrn_cur_func_in_breakpoint, nullptr, nrn_state_func_in_breakpoint, nrn_init_func_in_breakpoint, nrn_private_constructor_func_in_breakpoint, nrn_private_destructor_func_in_breakpoint, first_pointer_var_index(), 1);
+
+        hoc_register_prop_size(mech_type, float_variables_size(), int_variables_size());
+        hoc_register_var(hoc_scalar_double, hoc_vector_double, NULL);
+    }
+}