From 2c4278db6ead5c27e30a3000097ed898c968534e Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Sat, 09 Mar 2019 19:45:22 +0000
Subject: [PATCH] Added direct force plugin and fixes in stretching energy

---
 src/general.h |   89 ++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 84 insertions(+), 5 deletions(-)

diff --git a/src/general.h b/src/general.h
index 5189c23..ab0c257 100644
--- a/src/general.h
+++ b/src/general.h
@@ -156,7 +156,8 @@
         ts_double projArea;
         ts_double relR;
         ts_double solAngle;
-	struct ts_poly *grafted_poly;
+		struct ts_poly *grafted_poly;
+		struct ts_cluster *cluster;
 };
 typedef struct ts_vertex ts_vertex;
 
@@ -194,11 +195,13 @@
 	ts_double znorm;
     ts_double area; // firstly needed for sh.c
     ts_double volume; // firstly needed for sh.c
+	ts_double energy;
 };
 typedef struct ts_triangle ts_triangle;
 
 struct ts_triangle_list{
     ts_uint n;
+	ts_double a0;
     ts_triangle **tria;
 };
 typedef struct ts_triangle_list ts_triangle_list;
@@ -249,6 +252,11 @@
 typedef struct ts_poly_list ts_poly_list;
 
 
+typedef struct{
+	ts_float z_max;
+	ts_float z_min;
+	ts_int force_switch;
+} ts_confinement_plane;
 
 typedef struct {
 	long int nshell;
@@ -257,6 +265,7 @@
 	long int nczmax;
 	long int npoly;
 	long int nmono;
+	long int internal_poly;
 	long int nfil;
 	long int nfono;
 	long int R_nucleus;
@@ -266,6 +275,8 @@
 	long int pswitch;
     long int constvolswitch;
     long int constareaswitch;
+	long int stretchswitch;
+	ts_double xkA0;
     ts_double constvolprecision;
     	char *multiprocessing;
    	long int brezveze0;
@@ -283,9 +294,72 @@
 	long int mcsweeps;
 	long int quiet;
 	long int shc;
+	long int number_of_vertices_with_c0;
+	ts_double c0;
+	ts_double w;
+	ts_double F;
+	long int plane_confinement_switch;
+	ts_double plane_d;
+	ts_double plane_F;
 } ts_tape;
 
 
+/* plugins */
+typedef struct {
+	void (*at_start)(int argc, char **argv);
+	void *(*after_vesicle_init)(void *vesicle);
+	ts_bool (*vm_hard_constraint)(void *vesicle, ts_vertex *vtx, ts_vertex *odl_vtx);
+	void (*vm_energy_before_prepare)(void *vesicle, ts_vertex *vtx);
+	ts_double (*vm_energy_before_execute)(void *vesicle, ts_vertex *vtx);
+	ts_double (*vm_energy_after_prepare)(void *vesicle, ts_vertex *vtx);
+	ts_double (*vm_energy_after_execute)(void *vesicle, ts_vertex *vtx, ts_vertex *backup_vertices);
+	ts_double (*vm_before_montecarlo_constraint)(void *vesicle, ts_vertex *vtx, ts_vertex *old_vtx);
+	ts_double (*vm_new_state_accepted)(void *vesicle, ts_vertex *vtx, ts_vertex *old_vtx);
+	ts_double (*vm_new_state_rejected)(void *vesicle, ts_vertex *vtx, ts_vertex *old_vtx);
+	void (*cleanup)(void);
+} ts_plugin_function;
+
+typedef struct {
+	ts_char *name;
+	ts_char *description;
+	ts_char *author;
+	void *data;
+} ts_plugin_details;
+
+typedef struct {
+	ts_plugin_details *details;
+	ts_plugin_function *function;
+	ts_char *filename;
+	void *libhandle;
+} ts_plugin;
+
+struct ts_plugin_chain {
+	ts_plugin *plugin;
+	struct ts_plugin_chain *next;
+};
+typedef struct ts_plugin_chain ts_plugin_chain;
+
+typedef struct {
+	ts_plugin_chain *at_start;
+	ts_plugin_chain *after_vesicle_init;
+	ts_plugin_chain *vm_hard_constraint;
+	ts_plugin_chain *vm_energy_before_prepare;
+	ts_plugin_chain *vm_energy_after_execute;
+	ts_plugin_chain *vm_before_montecarlo_constraint;
+	ts_plugin_chain *vm_new_state_accepted;
+	ts_plugin_chain *vm_new_state_rejected;
+	ts_plugin_chain *cleanup;
+} ts_plugin_chains;
+
+
+typedef struct {
+	ts_uint n;
+	ts_plugin **plugin;
+	ts_plugin_chains *chain;
+	ts_plugin_chain *pointer;
+} ts_plugin_list;
+
+/* end plugins */
 
 
 typedef struct {
@@ -308,22 +382,26 @@
 	ts_double spring_constant;
 	ts_double pressure;
 	ts_int pswitch;
-    ts_tape *tape;
+ 	ts_tape *tape;
 	ts_double R_nucleus;
 	ts_double R_nucleusX;
 	ts_double R_nucleusY;
 	ts_double R_nucleusZ;
 	ts_double nucleus_center[3];
-    ts_double area;
+	ts_double area;
+	ts_confinement_plane confinement_plane;
+	ts_plugin_list *plist;
 } ts_vesicle;
 
 
 
-typedef struct{
+struct ts_cluster{
 	ts_uint nvtx;
 	ts_uint idx;
 	ts_vertex **vtx;
-} ts_cluster;
+};
+
+typedef struct ts_cluster ts_cluster;
 
 typedef struct{
 	ts_uint n;
@@ -365,4 +443,5 @@
 int createPidFile(const char *progName, const char *pidFile, int flags);
 
 int lockRegion(int fd, int type, int whence, int start, int len);
+char *libVersion();
 #endif

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