utils/sysbuilder/sysBuild.cpp


#include <cstdlib>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <iostream>

#include "cmdline.h"
#include "simError.h"
#include "parse_me.h"
#include "MakeStamps.hpp"
#include "Globals.hpp"
#include "SimInfo.hpp"

#include "sysBuild.hpp"
#include "latticeBuilder.hpp"
#include "bilayerSys.hpp"
#include "nanoBuilder.hpp"

// this routine is defined in BASS_interface.cpp
extern void set_interface_stamps( MakeStamps* ms, Globals* g );
 

// case asignments
#define BILAYER 1
#define NANOPARTICLE 2

char* program_name;
bassInfo bsInfo;
void usage(void);
int grabCmdArgs(void);


int have_prefix;
char* out_prefix;
char* in_name;
int isRandom;
includeLinked* headInc;
includeLinked* prevInc;
includeLinked* currInc;
gengetopt_args_info args_info;


int main( int argc, char* argv[]){

  int i,j,k;
  int sysType;
  int done;
  char current_flag;
  // int have_prefix;
  //  char* out_prefix;
  //  char* in_name;
  char* id;

  int* hasErrors;


  MakeStamps* the_stamps = NULL;
  Globals* the_globals = NULL;
  Component** the_components = NULL;
  LinkedMolStamp* headStamp = NULL;
  LinkedMolStamp* currStamp;

  // initialize all functions and variables

  initSimError();
  program_name = argv[0];
  sysType = -1;
  have_prefix = 0;
  isRandom = 0;
  in_name = NULL;
  headInc = NULL;

  bsInfo.includes = NULL;
  bsInfo.componentsNmol = NULL;
  bsInfo.compStamps = NULL;
  bsInfo.havePressure = 0;
  bsInfo.haveTauBarostat = 0;
  bsInfo.haveTauThermostat = 0;
  bsInfo.haveQmass = 0;

  //Nanobuilder components.
  bsInfo.latticeType = FCC_LATTICE_TYPE; // set lattice type to FCC.
  bsInfo.hasVacancies = 0; //set vacancies to false.
  bsInfo.buildCoreShell = 0;

  bsInfo.latticeSpacing = 0.0;
  bsInfo.coreRadius = 0.0;
  bsInfo.particleRadius = 0.0;
  bsInfo.shellRadius = 0.0;
  bsInfo.vacancyRadius = 0.0;
  bsInfo.vacancyFraction = 0.0;
  bsInfo.soluteX = 0.0;


  headStamp = new LinkedMolStamp();
  the_stamps = new MakeStamps();
  the_globals = new Globals();
  set_interface_stamps( the_stamps, the_globals );

  // parse command line arguments

  if (cmdline_parser (argc, argv, &args_info) != 0)
    exit(1) ;

  // Handle command line arguments.
  sysType = grabCmdArgs();

// Keep me
if(in_name == NULL){
    sprintf( painCave.errMsg,
             "No input bass file was specified.\n");
    painCave.isFatal = 0;
    simError();    
    usage();
  }

  if( sysType < 0 ){
    sprintf( painCave.errMsg,
             "No system type was specified.\n");
    painCave.isFatal = 0;
    simError();    
    usage();
  }
  
  
  // if no output prefix is given default to "donkey".

  if( !have_prefix ){
    out_prefix = strdup( "donkey" );
  }
  
  // set command line info into the bassInfo struct
  
  bsInfo.outPrefix = out_prefix;
  bsInfo.includes = headInc;
  

  // open and parse the bass file.

  set_interface_stamps( the_stamps, the_globals );
  yacc_BASS( in_name );  

  // set the easy ones first
  bsInfo.targetTemp = the_globals->getTargetTemp();
  bsInfo.dt = the_globals->getDt();
  bsInfo.runTime = the_globals->getRunTime();

  // get the ones we know are there, yet still may need some work.
  bsInfo.nComponents = the_globals->getNComponents();
  strcpy( bsInfo.forceField, the_globals->getForceField() );

  // get the ensemble:
  strcpy( bsInfo.ensemble, the_globals->getEnsemble() );
  if( !strcasecmp( bsInfo.ensemble, "NPT" ) ) {
    
    if (the_globals->haveTargetPressure()){
      bsInfo.targetPressure = the_globals->getTargetPressure();
      bsInfo.havePressure = 1;
    }
    else {
      sprintf( painCave.errMsg,
               "sysBuild error: If you use the constant pressure\n"
               "    ensemble, you must set targetPressure.\n"
               "    This was found in the BASS file.\n");
      painCave.isFatal = 1;
      simError();
    }

    if (the_globals->haveTauThermostat()){
      bsInfo.tauThermostat = the_globals->getTauThermostat();
      bsInfo.haveTauThermostat = 1;;
    }
    else if (the_globals->haveQmass()){
      bsInfo.Qmass = the_globals->getQmass();
      bsInfo.haveQmass = 1;
    }
    else {
      sprintf( painCave.errMsg,
               "sysBuild error: If you use one of the constant temperature\n"
               "    ensembles, you must set either tauThermostat or qMass.\n"
               "    Neither of these was found in the BASS file.\n");
      painCave.isFatal = 1;
      simError();
    }

    if (the_globals->haveTauBarostat()){
      bsInfo.tauBarostat = the_globals->getTauBarostat();
      bsInfo.haveTauBarostat = 1;
    }                                    
    else {
      sprintf( painCave.errMsg,
               "sysBuild error: If you use the constant pressure\n"
               "    ensemble, you must set tauBarostat.\n"
               "    This was found in the BASS file.\n");
      painCave.isFatal = 1;
      simError();
    }

  } 
  else if ( !strcasecmp( bsInfo.ensemble, "NVT") ) {

    if (the_globals->haveTauThermostat()){
      bsInfo.tauThermostat = the_globals->getTauThermostat();
      bsInfo.haveTauThermostat = 1;
    }
    else if (the_globals->haveQmass()){
      bsInfo.Qmass = the_globals->getQmass();
      bsInfo.haveQmass = 1;
    }
    else {
      sprintf( painCave.errMsg,
               "sysBuild error: If you use one of the constant temperature\n"
               "    ensembles, you must set either tauThermostat or qMass.\n"
               "    Neither of these was found in the BASS file.\n");
      painCave.isFatal = 1;
      simError();
    }
    
  } 
  else if ( !strcasecmp( bsInfo.ensemble, "NVE") ) {
    
    // nothing special for now
  } 
  else {
    sprintf( painCave.errMsg,
             "sysBuild Warning. Unrecognized Ensemble -> %s, "
             "reverting to NVE for this simulation.\n",
             bsInfo.ensemble );
    painCave.isFatal = 0;
    simError();
    strcpy( bsInfo.ensemble, "NVE" );
  }  


  // get the components and calculate the tot_nMol and indvidual n_mol

  the_components = the_globals->getComponents();
  bsInfo.componentsNmol = new int[bsInfo.nComponents];
  bsInfo.compStamps = new MoleculeStamp*[bsInfo.nComponents];  
  bsInfo.totNmol = 0;
  for( i=0; i<bsInfo.nComponents; i++ ){
    
    if( !the_components[i]->haveNMol() ){
      // we have a problem
      sprintf( painCave.errMsg,
               "sysBuild Error. No component NMol"
               " given. Cannot calculate the number of atoms.\n" );
      painCave.isFatal = 1;
      simError();
    }
    
    bsInfo.totNmol += the_components[i]->getNMol();
    bsInfo.componentsNmol[i] = the_components[i]->getNMol();
  }

  // make an array of molecule stamps that match the components used.
  // also extract the used stamps out into a separate linked list
  
  for( i=0; i<bsInfo.nComponents; i++ ){

    id = the_components[i]->getType();
    bsInfo.compStamps[i] = NULL;
    
    // check to make sure the component isn't already in the list

    bsInfo.compStamps[i] = headStamp->match( id );
    if( bsInfo.compStamps[i] == NULL ){
      
      // extract the component from the list;
      
      currStamp = the_stamps->extractMolStamp( id );
      if( currStamp == NULL ){
        sprintf( painCave.errMsg,
                 "sysBuild error: Component \"%s\" was not found in the "
                 "list of declared molecules\n",
                 id );
        painCave.isFatal = 1;
        simError();
      }
      
      headStamp->add( currStamp );
      bsInfo.compStamps[i] = headStamp->match( id );
    }
  }

  // get and set the boxSize

  if( the_globals->haveBox() ){
    bsInfo.boxX = the_globals->getBox();
    bsInfo.boxY = the_globals->getBox();
    bsInfo.boxZ = the_globals->getBox();
  }
  else if( the_globals->haveDensity() ){

    double vol;
    vol = (double)bsInfo.totNmol / the_globals->getDensity();
    bsInfo.boxX = pow( vol, ( 1.0 / 3.0 ) );
    bsInfo.boxY = bsInfo.boxX;
    bsInfo.boxZ = bsInfo.boxY;
  }
  else{
    if( !the_globals->haveBoxX() ){
      sprintf( painCave.errMsg,
               "sysBuild error, no periodic BoxX size given.\n" );
      painCave.isFatal = 1;
      simError();
    }
    bsInfo.boxX = the_globals->getBoxX();

    if( !the_globals->haveBoxY() ){
      sprintf( painCave.errMsg,
               "sysBuild error, no periodic BoxY size given.\n" );
      painCave.isFatal = 1;
      simError();
    }
    bsInfo.boxY = the_globals->getBoxY();

    if( !the_globals->haveBoxZ() ){
      sprintf( painCave.errMsg,
               "SimSetup error, no periodic BoxZ size given.\n" );
      painCave.isFatal = 1;
      simError();
    }
    bsInfo.boxZ = the_globals->getBoxZ();
  }
  

  //************************************************************
  // that should be all we need from bass. now to switch to the
  // appropriate system builder.
  // ***********************************************************


  switch( sysType ){
    
  case BILAYER:
    buildBilayer( isRandom );
    break;

  case NANOPARTICLE:

    //    nanoBuilder buildNano(hasErrors);

    // buildNano.buildNanoParticle();

    break;

  default:
    sprintf( painCave.errMsg,
             "Unknown system type: %d\n", sysType );
    painCave.isFatal = 1;
    simError();

  }
  

  // clean up memory;

  if( headStamp!= NULL )       delete headStamp;
  if( the_stamps != NULL )     delete the_stamps;
  if( the_globals != NULL )    delete the_globals;
  if( the_components != NULL ) delete[] the_components;
  
  if( bsInfo.componentsNmol != NULL ) delete[] bsInfo.componentsNmol;
  if( bsInfo.compStamps != NULL )     delete[] bsInfo.compStamps;
  if( bsInfo.includes != NULL ){
    prevInc = bsInfo.includes;
    while( prevInc != NULL ){
      currInc = prevInc->next;
      delete prevInc;
      prevInc = currInc;
    }
  }
      
  return 0;
}


/* Parses command line arguments. Returns systype. If systype is -1, 
   sysType was undefined.
*/
int grabCmdArgs(){
  int sysType;
  int i;

  sysType = -1;

  /* Handle model arguments first....*/

  if (args_info.bilayer_given){  //Test for bilayer system.
    sysType = BILAYER;
    if ((args_info.water_given) && (args_info.lipid_given)){
      strcpy( bsInfo.lipidName, args_info.lipid_arg );
      strcpy( bsInfo.waterName, args_info.water_arg );
    }
    else {
      sprintf( painCave.errMsg,
               "You must specify a lipid and water model for bilayer.\n" );
      painCave.isFatal = 0;
      simError();
      cmdline_parser_print_help();
    }
  }

  // Test for nanoparticle system.
  if (args_info.nanoparticle_given){
    sysType = NANOPARTICLE;
    if (!args_info.core_given){
      sprintf( painCave.errMsg,
               "You must specify core model for nanoparticle.\n" );
      painCave.isFatal = 0;
      simError();
      cmdline_parser_print_help();
    }

    // set core model
    strcpy( bsInfo.coreName, args_info.core_arg );
    if (args_info.shell_given){
      bsInfo.buildCoreShell = 1;
      strcpy( bsInfo.shellName, args_info.shell_arg );


    }
    
    // Check for vacancies.
    if (args_info.vacancies_given){
      
      if (!args_info.vacancyradius_given){ // Make sure that a vacancy radius was given.
        sprintf( painCave.errMsg,
                 "You must specify a vacancy radius for building vacancies.\n" );
        painCave.isFatal = 0;
        simError();
        cmdline_parser_print_help();
      }
      bsInfo.hasVacancies = 1;
      bsInfo.vacancyRadius = args_info.vacancyradius_arg;
    }
    else if (args_info.vacancyradius_given){
        sprintf( painCave.errMsg,
                 "You must specify vacancies=percent for vacancy radius.\n" );
        painCave.isFatal = 0;
        simError();
        cmdline_parser_print_help();
    }

    if (args_info.randomparticle_given){
      bsInfo.isRandomParticle = 1;
      bsInfo.soluteX = args_info.randomparticle_arg;
    }
    
  } 
  /* ---------------Now do general arguments-----------------------*/
  
  if (args_info.output_given){ //Output File (defaults to donkey if not specified.
    out_prefix = args_info.output_arg;
    have_prefix = 1;
  }

  if (args_info.include_given){  // Deal with multiple include files.
    for( i = 0; i < args_info.include_given;++i){
      if( headInc == NULL ){
        headInc = new includeLinked;
        headInc->next = NULL;
        strcpy( headInc->name, args_info.include_arg[i] );
      }
      else{ 
        prevInc = headInc;
        currInc = headInc->next;
        while( currInc != NULL ){
          prevInc = currInc;
          currInc = prevInc->next;
        }
        currInc = new includeLinked;
        currInc->next = NULL;
        strcpy( currInc->name, args_info.include_arg[i] );
        prevInc->next = currInc;
      }
    }
  }

  if (args_info.random_given){ // Random Particle
    isRandom = 1;;
  }

  if (args_info.inputs_num) {  //Get input file name
    in_name = args_info.inputs[1];
      }
  else {
        sprintf( painCave.errMsg,
                 "You must specify a input file name.\n" );
        painCave.isFatal = 0;
        simError();
        cmdline_parser_print_help();

  }

  return sysType;
}


/***************************************************************************
 * prints out the usage for the command line arguments, then exits.
 ***************************************************************************/

void usage(){
  (void)fprintf(stdout, 
                "The proper usage is: %s [options] <input bass>\n"
                "\n"
                "Options:\n"
                "\n"
                "  short:\n"
                "  ------\n"
                "   -h              Display this message\n"
                "   -o <prefix>     The output prefix\n"
                "   -I <include>    File name that should be included at the top of the\n"
                "                     output bass file.\n"
                "   -r              toggle the random option\n"
                "\n"
                "  long:\n"
                "  -----\n"
                "   --bilayer <lipid> <water>  Tries to build a basic bilayer with the specified number\n"
                "                              of lipids in the input bass file. The bilayer will be\n"
                "                              surrounded by the number of solvent molecules given\n"
                "                              in the bass file.\n"
                "                                -note: combined with \"-r\" the simulation will start\n"
                "                                 the lipids randomly oriented in a sea of waters.\n"
                "\n"
                "\n",
                program_name);
  exit(8);
}
Revision:	678
Committed:	Mon Aug 11 22:12:31 2003 UTC (22 years, 2 months ago) by chuckv
File size:	13933 byte(s)
Log Message:	Arranged sysbuilder into a subdirectory. Fixed some of sysbuilder to work with new atom allocation in libmdtools.
#	User	Rev	Content
1	chuckv	678
2			#include <cstdlib>
3			#include <cstdio>
4			#include <cstring>
5			#include <cmath>
6			#include <iostream>
7
8			#include "cmdline.h"
9			#include "simError.h"
10			#include "parse_me.h"
11			#include "MakeStamps.hpp"
12			#include "Globals.hpp"
13			#include "SimInfo.hpp"
14
15			#include "sysBuild.hpp"
16			#include "latticeBuilder.hpp"
17			#include "bilayerSys.hpp"
18			#include "nanoBuilder.hpp"
19
20			// this routine is defined in BASS_interface.cpp
21			extern void set_interface_stamps( MakeStamps* ms, Globals* g );
22
23
24			// case asignments
25			#define BILAYER 1
26			#define NANOPARTICLE 2
27
28			char* program_name;
29			bassInfo bsInfo;
30			void usage(void);
31			int grabCmdArgs(void);
32
33
34
35
36			int have_prefix;
37			char* out_prefix;
38			char* in_name;
39			int isRandom;
40			includeLinked* headInc;
41			includeLinked* prevInc;
42			includeLinked* currInc;
43			gengetopt_args_info args_info;
44
45
46			int main( int argc, char* argv[]){
47
48			int i,j,k;
49			int sysType;
50			int done;
51			char current_flag;
52			// int have_prefix;
53			// char* out_prefix;
54			// char* in_name;
55			char* id;
56
57			int* hasErrors;
58
59
60			MakeStamps* the_stamps = NULL;
61			Globals* the_globals = NULL;
62			Component** the_components = NULL;
63			LinkedMolStamp* headStamp = NULL;
64			LinkedMolStamp* currStamp;
65
66			// initialize all functions and variables
67
68			initSimError();
69			program_name = argv[0];
70			sysType = -1;
71			have_prefix = 0;
72			isRandom = 0;
73			in_name = NULL;
74			headInc = NULL;
75
76			bsInfo.includes = NULL;
77			bsInfo.componentsNmol = NULL;
78			bsInfo.compStamps = NULL;
79			bsInfo.havePressure = 0;
80			bsInfo.haveTauBarostat = 0;
81			bsInfo.haveTauThermostat = 0;
82			bsInfo.haveQmass = 0;
83
84			//Nanobuilder components.
85			bsInfo.latticeType = FCC_LATTICE_TYPE; // set lattice type to FCC.
86			bsInfo.hasVacancies = 0; //set vacancies to false.
87			bsInfo.buildCoreShell = 0;
88
89			bsInfo.latticeSpacing = 0.0;
90			bsInfo.coreRadius = 0.0;
91			bsInfo.particleRadius = 0.0;
92			bsInfo.shellRadius = 0.0;
93			bsInfo.vacancyRadius = 0.0;
94			bsInfo.vacancyFraction = 0.0;
95			bsInfo.soluteX = 0.0;
96
97
98
99			headStamp = new LinkedMolStamp();
100			the_stamps = new MakeStamps();
101			the_globals = new Globals();
102			set_interface_stamps( the_stamps, the_globals );
103
104			// parse command line arguments
105
106			if (cmdline_parser (argc, argv, &args_info) != 0)
107			exit(1) ;
108
109			// Handle command line arguments.
110			sysType = grabCmdArgs();
111
112			// Keep me
113			if(in_name == NULL){
114			sprintf( painCave.errMsg,
115			"No input bass file was specified.\n");
116			painCave.isFatal = 0;
117			simError();
118			usage();
119			}
120
121			if( sysType < 0 ){
122			sprintf( painCave.errMsg,
123			"No system type was specified.\n");
124			painCave.isFatal = 0;
125			simError();
126			usage();
127			}
128
129
130			// if no output prefix is given default to "donkey".
131
132			if( !have_prefix ){
133			out_prefix = strdup( "donkey" );
134			}
135
136			// set command line info into the bassInfo struct
137
138			bsInfo.outPrefix = out_prefix;
139			bsInfo.includes = headInc;
140
141
142			// open and parse the bass file.
143
144			set_interface_stamps( the_stamps, the_globals );
145			yacc_BASS( in_name );
146
147			// set the easy ones first
148			bsInfo.targetTemp = the_globals->getTargetTemp();
149			bsInfo.dt = the_globals->getDt();
150			bsInfo.runTime = the_globals->getRunTime();
151
152			// get the ones we know are there, yet still may need some work.
153			bsInfo.nComponents = the_globals->getNComponents();
154			strcpy( bsInfo.forceField, the_globals->getForceField() );
155
156			// get the ensemble:
157			strcpy( bsInfo.ensemble, the_globals->getEnsemble() );
158			if( !strcasecmp( bsInfo.ensemble, "NPT" ) ) {
159
160			if (the_globals->haveTargetPressure()){
161			bsInfo.targetPressure = the_globals->getTargetPressure();
162			bsInfo.havePressure = 1;
163			}
164			else {
165			sprintf( painCave.errMsg,
166			"sysBuild error: If you use the constant pressure\n"
167			" ensemble, you must set targetPressure.\n"
168			" This was found in the BASS file.\n");
169			painCave.isFatal = 1;
170			simError();
171			}
172
173			if (the_globals->haveTauThermostat()){
174			bsInfo.tauThermostat = the_globals->getTauThermostat();
175			bsInfo.haveTauThermostat = 1;;
176			}
177			else if (the_globals->haveQmass()){
178			bsInfo.Qmass = the_globals->getQmass();
179			bsInfo.haveQmass = 1;
180			}
181			else {
182			sprintf( painCave.errMsg,
183			"sysBuild error: If you use one of the constant temperature\n"
184			" ensembles, you must set either tauThermostat or qMass.\n"
185			" Neither of these was found in the BASS file.\n");
186			painCave.isFatal = 1;
187			simError();
188			}
189
190			if (the_globals->haveTauBarostat()){
191			bsInfo.tauBarostat = the_globals->getTauBarostat();
192			bsInfo.haveTauBarostat = 1;
193			}
194			else {
195			sprintf( painCave.errMsg,
196			"sysBuild error: If you use the constant pressure\n"
197			" ensemble, you must set tauBarostat.\n"
198			" This was found in the BASS file.\n");
199			painCave.isFatal = 1;
200			simError();
201			}
202
203			}
204			else if ( !strcasecmp( bsInfo.ensemble, "NVT") ) {
205
206			if (the_globals->haveTauThermostat()){
207			bsInfo.tauThermostat = the_globals->getTauThermostat();
208			bsInfo.haveTauThermostat = 1;
209			}
210			else if (the_globals->haveQmass()){
211			bsInfo.Qmass = the_globals->getQmass();
212			bsInfo.haveQmass = 1;
213			}
214			else {
215			sprintf( painCave.errMsg,
216			"sysBuild error: If you use one of the constant temperature\n"
217			" ensembles, you must set either tauThermostat or qMass.\n"
218			" Neither of these was found in the BASS file.\n");
219			painCave.isFatal = 1;
220			simError();
221			}
222
223			}
224			else if ( !strcasecmp( bsInfo.ensemble, "NVE") ) {
225
226			// nothing special for now
227			}
228			else {
229			sprintf( painCave.errMsg,
230			"sysBuild Warning. Unrecognized Ensemble -> %s, "
231			"reverting to NVE for this simulation.\n",
232			bsInfo.ensemble );
233			painCave.isFatal = 0;
234			simError();
235			strcpy( bsInfo.ensemble, "NVE" );
236			}
237
238
239			// get the components and calculate the tot_nMol and indvidual n_mol
240
241			the_components = the_globals->getComponents();
242			bsInfo.componentsNmol = new int[bsInfo.nComponents];
243			bsInfo.compStamps = new MoleculeStamp*[bsInfo.nComponents];
244			bsInfo.totNmol = 0;
245			for( i=0; i<bsInfo.nComponents; i++ ){
246
247			if( !the_components[i]->haveNMol() ){
248			// we have a problem
249			sprintf( painCave.errMsg,
250			"sysBuild Error. No component NMol"
251			" given. Cannot calculate the number of atoms.\n" );
252			painCave.isFatal = 1;
253			simError();
254			}
255
256			bsInfo.totNmol += the_components[i]->getNMol();
257			bsInfo.componentsNmol[i] = the_components[i]->getNMol();
258			}
259
260			// make an array of molecule stamps that match the components used.
261			// also extract the used stamps out into a separate linked list
262
263			for( i=0; i<bsInfo.nComponents; i++ ){
264
265			id = the_components[i]->getType();
266			bsInfo.compStamps[i] = NULL;
267
268			// check to make sure the component isn't already in the list
269
270			bsInfo.compStamps[i] = headStamp->match( id );
271			if( bsInfo.compStamps[i] == NULL ){
272
273			// extract the component from the list;
274
275			currStamp = the_stamps->extractMolStamp( id );
276			if( currStamp == NULL ){
277			sprintf( painCave.errMsg,
278			"sysBuild error: Component \"%s\" was not found in the "
279			"list of declared molecules\n",
280			id );
281			painCave.isFatal = 1;
282			simError();
283			}
284
285			headStamp->add( currStamp );
286			bsInfo.compStamps[i] = headStamp->match( id );
287			}
288			}
289
290			// get and set the boxSize
291
292			if( the_globals->haveBox() ){
293			bsInfo.boxX = the_globals->getBox();
294			bsInfo.boxY = the_globals->getBox();
295			bsInfo.boxZ = the_globals->getBox();
296			}
297			else if( the_globals->haveDensity() ){
298
299			double vol;
300			vol = (double)bsInfo.totNmol / the_globals->getDensity();
301			bsInfo.boxX = pow( vol, ( 1.0 / 3.0 ) );
302			bsInfo.boxY = bsInfo.boxX;
303			bsInfo.boxZ = bsInfo.boxY;
304			}
305			else{
306			if( !the_globals->haveBoxX() ){
307			sprintf( painCave.errMsg,
308			"sysBuild error, no periodic BoxX size given.\n" );
309			painCave.isFatal = 1;
310			simError();
311			}
312			bsInfo.boxX = the_globals->getBoxX();
313
314			if( !the_globals->haveBoxY() ){
315			sprintf( painCave.errMsg,
316			"sysBuild error, no periodic BoxY size given.\n" );
317			painCave.isFatal = 1;
318			simError();
319			}
320			bsInfo.boxY = the_globals->getBoxY();
321
322			if( !the_globals->haveBoxZ() ){
323			sprintf( painCave.errMsg,
324			"SimSetup error, no periodic BoxZ size given.\n" );
325			painCave.isFatal = 1;
326			simError();
327			}
328			bsInfo.boxZ = the_globals->getBoxZ();
329			}
330
331
332			//************************************************************
333			// that should be all we need from bass. now to switch to the
334			// appropriate system builder.
335			// ***********************************************************
336
337
338			switch( sysType ){
339
340			case BILAYER:
341			buildBilayer( isRandom );
342			break;
343
344			case NANOPARTICLE:
345
346			// nanoBuilder buildNano(hasErrors);
347
348			// buildNano.buildNanoParticle();
349
350			break;
351
352			default:
353			sprintf( painCave.errMsg,
354			"Unknown system type: %d\n", sysType );
355			painCave.isFatal = 1;
356			simError();
357
358			}
359
360
361
362			// clean up memory;
363
364			if( headStamp!= NULL ) delete headStamp;
365			if( the_stamps != NULL ) delete the_stamps;
366			if( the_globals != NULL ) delete the_globals;
367			if( the_components != NULL ) delete[] the_components;
368
369			if( bsInfo.componentsNmol != NULL ) delete[] bsInfo.componentsNmol;
370			if( bsInfo.compStamps != NULL ) delete[] bsInfo.compStamps;
371			if( bsInfo.includes != NULL ){
372			prevInc = bsInfo.includes;
373			while( prevInc != NULL ){
374			currInc = prevInc->next;
375			delete prevInc;
376			prevInc = currInc;
377			}
378			}
379
380			return 0;
381			}
382
383
384
385			/* Parses command line arguments. Returns systype. If systype is -1,
386			sysType was undefined.
387			*/
388			int grabCmdArgs(){
389			int sysType;
390			int i;
391
392			sysType = -1;
393
394			/* Handle model arguments first....*/
395
396			if (args_info.bilayer_given){ //Test for bilayer system.
397			sysType = BILAYER;
398			if ((args_info.water_given) && (args_info.lipid_given)){
399			strcpy( bsInfo.lipidName, args_info.lipid_arg );
400			strcpy( bsInfo.waterName, args_info.water_arg );
401			}
402			else {
403			sprintf( painCave.errMsg,
404			"You must specify a lipid and water model for bilayer.\n" );
405			painCave.isFatal = 0;
406			simError();
407			cmdline_parser_print_help();
408			}
409			}
410
411			// Test for nanoparticle system.
412			if (args_info.nanoparticle_given){
413			sysType = NANOPARTICLE;
414			if (!args_info.core_given){
415			sprintf( painCave.errMsg,
416			"You must specify core model for nanoparticle.\n" );
417			painCave.isFatal = 0;
418			simError();
419			cmdline_parser_print_help();
420			}
421
422			// set core model
423			strcpy( bsInfo.coreName, args_info.core_arg );
424			if (args_info.shell_given){
425			bsInfo.buildCoreShell = 1;
426			strcpy( bsInfo.shellName, args_info.shell_arg );
427
428
429			}
430
431			// Check for vacancies.
432			if (args_info.vacancies_given){
433
434			if (!args_info.vacancyradius_given){ // Make sure that a vacancy radius was given.
435			sprintf( painCave.errMsg,
436			"You must specify a vacancy radius for building vacancies.\n" );
437			painCave.isFatal = 0;
438			simError();
439			cmdline_parser_print_help();
440			}
441			bsInfo.hasVacancies = 1;
442			bsInfo.vacancyRadius = args_info.vacancyradius_arg;
443			}
444			else if (args_info.vacancyradius_given){
445			sprintf( painCave.errMsg,
446			"You must specify vacancies=percent for vacancy radius.\n" );
447			painCave.isFatal = 0;
448			simError();
449			cmdline_parser_print_help();
450			}
451
452			if (args_info.randomparticle_given){
453			bsInfo.isRandomParticle = 1;
454			bsInfo.soluteX = args_info.randomparticle_arg;
455			}
456
457			}
458			/* ---------------Now do general arguments-----------------------*/
459
460			if (args_info.output_given){ //Output File (defaults to donkey if not specified.
461			out_prefix = args_info.output_arg;
462			have_prefix = 1;
463			}
464
465			if (args_info.include_given){ // Deal with multiple include files.
466			for( i = 0; i < args_info.include_given;++i){
467			if( headInc == NULL ){
468			headInc = new includeLinked;
469			headInc->next = NULL;
470			strcpy( headInc->name, args_info.include_arg[i] );
471			}
472			else{
473			prevInc = headInc;
474			currInc = headInc->next;
475			while( currInc != NULL ){
476			prevInc = currInc;
477			currInc = prevInc->next;
478			}
479			currInc = new includeLinked;
480			currInc->next = NULL;
481			strcpy( currInc->name, args_info.include_arg[i] );
482			prevInc->next = currInc;
483			}
484			}
485			}
486
487			if (args_info.random_given){ // Random Particle
488			isRandom = 1;;
489			}
490
491			if (args_info.inputs_num) { //Get input file name
492			in_name = args_info.inputs[1];
493			}
494			else {
495			sprintf( painCave.errMsg,
496			"You must specify a input file name.\n" );
497			painCave.isFatal = 0;
498			simError();
499			cmdline_parser_print_help();
500
501			}
502
503			return sysType;
504			}
505
506
507
508
509
510
511
512
513
514
515			/***************************************************************************
516			* prints out the usage for the command line arguments, then exits.
517			***************************************************************************/
518
519			void usage(){
520			(void)fprintf(stdout,
521			"The proper usage is: %s [options] <input bass>\n"
522			"\n"
523			"Options:\n"
524			"\n"
525			" short:\n"
526			" ------\n"
527			" -h Display this message\n"
528			" -o <prefix> The output prefix\n"
529			" -I <include> File name that should be included at the top of the\n"
530			" output bass file.\n"
531			" -r toggle the random option\n"
532			"\n"
533			" long:\n"
534			" -----\n"
535			" --bilayer <lipid> <water> Tries to build a basic bilayer with the specified number\n"
536			" of lipids in the input bass file. The bilayer will be\n"
537			" surrounded by the number of solvent molecules given\n"
538			" in the bass file.\n"
539			" -note: combined with \"-r\" the simulation will start\n"
540			" the lipids randomly oriented in a sea of waters.\n"
541			"\n"
542			"\n",
543			program_name);
544			exit(8);
545			}