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/main.c |   95 ++++++++++++++++++++++++++++++++++++++++++++---
 1 files changed, 89 insertions(+), 6 deletions(-)

diff --git a/src/main.c b/src/main.c
index 8a3a550..ecf9678 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,4 @@
+/* vim: set ts=4 sts=4 sw=4 noet : */
 #include<stdio.h>
 #include<math.h>
 #include<stdlib.h>
@@ -14,32 +15,98 @@
 #include "poly.h"
 #include "sh.h"
 #include "shcomplex.h"
-
+#include "dumpstate.h"
+#include "restore.h"
+#include "plugins.h"
+#include <fcntl.h>
 /** Entrance function to the program
   * @param argv is a number of parameters used in program call (including the program name
   * @param argc is a pointer to strings (character arrays) which holds the arguments
   * @returns returns 0 on success, any other number on fail.
 */
-
+#include <string.h>
 int main(int argv, char *argc[]){
+	ts_char *plugin0 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin1 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin2 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin3 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin4 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin5 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin6 = (ts_char *)calloc(255,sizeof(ts_char));
+	ts_char *plugin7 = (ts_char *)calloc(255,sizeof(ts_char));
+	strcpy(plugin0,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/demoplugin.so");
+	strcpy(plugin1,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/vmdefaulthardconstraints.so");
+	strcpy(plugin2,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/plane_confinement.so");
+	strcpy(plugin3,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/pressure.so");
+	strcpy(plugin4,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/constant_volume.so");
+	strcpy(plugin5,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/constant_area.so");
+	strcpy(plugin6,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/stretching_energy.so");
+	strcpy(plugin7,"/home/samo/programiranje/trisurf-ng/src/plugins/.libs/direct_force_on_c0.so");
+	ts_char **plugins=(ts_char **)calloc(8,sizeof(ts_char *));
+	plugins[0]=plugin0;
+	plugins[1]=plugin1;
+	plugins[2]=plugin2;
+	plugins[3]=plugin3;
+	plugins[4]=plugin4;
+	plugins[5]=plugin5;
+	plugins[6]=plugin6;
+	plugins[7]=plugin7;
+	ts_plugin_list *plist=init_plugin_list(plugins,8);
+	//printf("%s", plist->chain->at_start->next->plugin->filename);
+	//ts_fprintf(stdout, "TRISURF in PRVI PLUGIN %s\n", plist->plugin[0]->details->name);
 	ts_vesicle *vesicle;
 	ts_tape *tape;
 	ts_uint start_iteration=0;
 	force_from_tape=0;
+	/* Area and volume for constant area and constant volume are initialized to be zero */
+	A0=0;
+	V0=0;
+	/* create lock file */
+	createPidFile("ts_trisurf",".lock",0);
 	parse_args(argv,argc); // sets global variable command_line_args (defined in io.h)
+	ts_fprintf(stdout,"TRISURF-NG v. %s, compiled on: %s %s.\n", TS_VERSION, __DATE__, __TIME__);
+	ts_fprintf(stdout,"Programming done by: Samo Penic and Miha Fosnaric\n");
+	ts_fprintf(stdout,"Released under terms of GPLv3\n");
 	ts_fprintf(stdout,"Starting program...\n\n");
-	if(command_line_args.force_from_tape){
+	
+/* Entry point for plugin function at_start() */
+	ts_plugin_chain *ptr=plist->chain->at_start;
+	while(ptr!=NULL){
+		ptr->plugin->function->at_start(argv,argc);
+		ptr=ptr->next;
+	}
+
+    if(command_line_args.dump_from_vtk[0]!=0){
+		ts_fprintf(stdout,"************************************************\n");
+		ts_fprintf(stdout,"**** Restoring vesicle from VTK points list ****\n");
+		ts_fprintf(stdout,"************************************************\n\n");
+		vesicle = parseDump(command_line_args.dump_from_vtk);
+		tape = vesicle->tape;
+		int arguments_no;
+		FILE *fd=fopen(".status","r");
+		if(fd!=NULL){
+			arguments_no=fscanf(fd,"%u", &start_iteration);
+			if(arguments_no==0){
+				ts_fprintf(stdout,"No information of start iteration in .status file\n");
+				}
+			fclose(fd);
+			start_iteration++; 
+		}
+		else
+			ts_fprintf(stdout,"No .status file. The iteration count will start from 0\n");
+    }
+	else if(command_line_args.force_from_tape){
 		ts_fprintf(stdout,"************************************************\n");
 		ts_fprintf(stdout,"**** Generating initial geometry from tape *****\n");
 		ts_fprintf(stdout,"************************************************\n\n");
-		tape=parsetape("tape");
+		tape=parsetape(command_line_args.tape_fullfilename);
 		vesicle=create_vesicle_from_tape(tape);
 	} else {
 
 		ts_fprintf(stdout,"**********************************************************************\n");
 		ts_fprintf(stdout,"**** Recreating vesicle from dump file and continuing simulation *****\n");
 		ts_fprintf(stdout,"**********************************************************************\n\n");
-		tape=parsetape("tape");
+		tape=parsetape(command_line_args.tape_fullfilename);
 		vesicle=restore_state(&start_iteration);
         if(vesicle==NULL){
             ts_fprintf(stderr, "Dump file does not exist or is not a regular file! Did you mean to invoke trisurf with --force-from-tape option?\n\n");
@@ -89,9 +156,25 @@
 		}
 	}
 
+	vesicle->plist=plist;
+/* Entry point for plugin after_vesicle_init() function */
+	vesicle->plist->pointer=vesicle->plist->chain->after_vesicle_init;
+	while(vesicle->plist->pointer!=NULL){
+		vesicle=vesicle->plist->pointer->plugin->function->after_vesicle_init(vesicle);
+		vesicle->plist->pointer=vesicle->plist->pointer->next;
+	}
+
 	run_simulation(vesicle, tape->mcsweeps, tape->inititer, tape->iterations, start_iteration);
-	write_master_xml_file("test.pvd");
+	write_master_xml_file(command_line_args.output_fullfilename);
 	write_dout_fcompat_file(vesicle,"dout");
+/* Entry point for plugin cleanup() function */
+	ptr=plist->chain->cleanup;
+	while(ptr!=NULL){
+		ptr->plugin->function->cleanup();
+		ptr=ptr->next;
+	}
+
+
 	vesicle_free(vesicle);
 	tape_free(tape);
 	return 0; //program finished perfectly ok. We return 0.

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