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mmeineke |
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#include <cstdlib> |
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#include <iostream> |
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#include <cmath> |
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#include "SimSetup.hpp" |
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#include "parse_me.h" |
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#include "LRI.hpp" |
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#include "Integrator.hpp" |
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SimSetup::SimSetup(){ |
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stamps = new MakeStamps(); |
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globals = new Globals(); |
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} |
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SimSetup::~SimSetup(){ |
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delete stamps; |
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delete globals; |
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} |
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void SimSetup::parseFile( char* fileName ){ |
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inFileName = fileName; |
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set_interface_stamps( stamps, globals ); |
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yacc_BASS( fileName ); |
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} |
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void SimSetup::createSim( void ){ |
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MakeStamps *the_stamps; |
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Globals* the_globals; |
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int i; |
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// get the stamps and globals; |
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the_stamps = stamps; |
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the_globals = globals; |
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// set the easy ones first |
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simnfo->target_temp = the_globals->getTargetTemp(); |
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simnfo->dt = the_globals->getDt(); |
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simnfo->run_time = the_globals->getRunTime(); |
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// get the ones we know are there, yet still may need some work. |
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n_components = the_globals->getNComponents(); |
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strcpy( force_field, the_globals->getForceField() ); |
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strcpy( ensemble, the_globals->getEnsemble() ); |
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if( !strcmp( force_field, "TraPPE" ) ) the_ff = new TraPPEFF(); |
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else if( !strcmp( force_field, "DipoleTest" ) ) the_ff = new DipoleTestFF(); |
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else if( !strcmp( force_field, "TraPPE_Ex" ) ) the_ff = new TraPPE_ExFF(); |
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else{ |
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std::cerr<< "SimSetup Error. Unrecognized force field -> " |
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<< force_field << "\n"; |
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exit(8); |
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} |
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// get the components and calculate the tot_nMol and indvidual n_mol |
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the_components = the_globals->getComponents(); |
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components_nmol = new int[n_components]; |
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comp_stamps = new MoleculeStamp*[n_components]; |
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if( !the_globals->haveNMol() ){ |
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// we don't have the total number of molecules, so we assume it is |
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// given in each component |
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tot_nmol = 0; |
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for( i=0; i<n_components; i++ ){ |
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if( !the_components[i]->haveNMol() ){ |
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// we have a problem |
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std::cerr << "SimSetup Error. No global NMol or component NMol" |
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<< " given. Cannot calculate the number of atoms.\n"; |
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exit( 8 ); |
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} |
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tot_nmol += the_components[i]->getNMol(); |
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components_nmol[i] = the_components[i]->getNMol(); |
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} |
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} |
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else{ |
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std::cerr << "NOT A SUPPORTED FEATURE\n"; |
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// tot_nmol = the_globals->getNMol(); |
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// //we have the total number of molecules, now we check for molfractions |
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// for( i=0; i<n_components; i++ ){ |
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// if( !the_components[i]->haveMolFraction() ){ |
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// if( !the_components[i]->haveNMol() ){ |
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// //we have a problem |
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// std::cerr << "SimSetup error. Neither molFraction nor " |
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// << " nMol was given in component |
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} |
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// make an array of molecule stamps that match the components used. |
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for( i=0; i<n_components; i++ ){ |
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comp_stamps[i] = |
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the_stamps->getMolecule( the_components[i]->getType() ); |
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} |
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// caclulate the number of atoms, bonds, bends and torsions |
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tot_atoms = 0; |
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tot_bonds = 0; |
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tot_bends = 0; |
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tot_torsions = 0; |
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for( i=0; i<n_components; i++ ){ |
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tot_atoms += components_nmol[i] * comp_stamps[i]->getNAtoms(); |
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tot_bonds += components_nmol[i] * comp_stamps[i]->getNBonds(); |
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tot_bends += components_nmol[i] * comp_stamps[i]->getNBends(); |
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tot_torsions += components_nmol[i] * comp_stamps[i]->getNTorsions(); |
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} |
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tot_SRI = tot_bonds + tot_bends + tot_torsions; |
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simnfo->n_atoms = tot_atoms; |
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simnfo->n_bonds = tot_bonds; |
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simnfo->n_bends = tot_bends; |
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simnfo->n_torsions = tot_torsions; |
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simnfo->n_SRI = tot_SRI; |
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// create the atom and short range interaction arrays |
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the_atoms = new Atom*[tot_atoms]; |
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mmeineke |
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the_molecules = new Molecule[tot_nmol]; |
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mmeineke |
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if( tot_SRI ){ |
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the_sris = new SRI*[tot_SRI]; |
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the_excludes = new ex_pair[tot_SRI]; |
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} |
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// set the arrays into the SimInfo object |
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simnfo->atoms = the_atoms; |
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simnfo->sr_interactions = the_sris; |
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simnfo->n_exclude = tot_SRI; |
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simnfo->excludes = the_excludes; |
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mmeineke |
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mmeineke |
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// initialize the arrays |
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the_ff->setSimInfo( simnfo ); |
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makeAtoms(); |
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if( tot_bonds ){ |
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makeBonds(); |
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} |
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if( tot_bends ){ |
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makeBends(); |
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} |
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if( tot_torsions ){ |
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makeTorsions(); |
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} |
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// makeMolecules(); |
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// get some of the tricky things that may still be in the globals |
168 |
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if( simnfo->n_dipoles ){ |
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if( !the_globals->haveRRF() ){ |
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std::cerr << "SimSetup Error, system has dipoles, but no rRF was set.\n"; |
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exit(8); |
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} |
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if( !the_globals->haveDielectric() ){ |
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std::cerr << "SimSetup Error, system has dipoles, but no" |
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<< " dielectric was set.\n"; |
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exit(8); |
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} |
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simnfo->rRF = the_globals->getRRF(); |
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simnfo->dielectric = the_globals->getDielectric(); |
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} |
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if( the_globals->haveBox() ){ |
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simnfo->box_x = the_globals->getBox(); |
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simnfo->box_y = the_globals->getBox(); |
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simnfo->box_z = the_globals->getBox(); |
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} |
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else if( the_globals->haveDensity() ){ |
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double vol; |
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vol = (double)tot_nmol / the_globals->getDensity(); |
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simnfo->box_x = pow( vol, ( 1.0 / 3.0 ) ); |
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simnfo->box_y = simnfo->box_x; |
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simnfo->box_z = simnfo->box_x; |
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} |
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else{ |
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if( !the_globals->haveBoxX() ){ |
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std::cerr << "SimSetup error, no periodic BoxX size given.\n"; |
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exit(8); |
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} |
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simnfo->box_x = the_globals->getBoxX(); |
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if( !the_globals->haveBoxY() ){ |
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std::cerr << "SimSetup error, no periodic BoxY size given.\n"; |
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exit(8); |
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} |
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simnfo->box_y = the_globals->getBoxY(); |
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if( !the_globals->haveBoxZ() ){ |
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std::cerr << "SimSetup error, no periodic BoxZ size given.\n"; |
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exit(8); |
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} |
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simnfo->box_z = the_globals->getBoxZ(); |
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} |
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if( the_globals->haveInitialConfig() ){ |
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InitializeFromFile* fileInit; |
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fileInit = new InitializeFromFile( the_globals->getInitialConfig() ); |
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fileInit->read_xyz( simnfo ); // default velocities on |
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delete fileInit; |
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} |
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else{ |
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initFromBass(); |
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} |
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if( the_globals->haveFinalConfig() ){ |
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strcpy( simnfo->finalName, the_globals->getFinalConfig() ); |
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} |
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else{ |
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strcpy( simnfo->finalName, inFileName ); |
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char* endTest; |
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int nameLength = strlen( simnfo->finalName ); |
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endTest = &(simnfo->finalName[nameLength - 5]); |
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if( !strcmp( endTest, ".bass" ) ){ |
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strcpy( endTest, ".eor" ); |
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} |
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else if( !strcmp( endTest, ".BASS" ) ){ |
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strcpy( endTest, ".eor" ); |
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} |
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else{ |
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endTest = &(simnfo->finalName[nameLength - 4]); |
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if( !strcmp( endTest, ".bss" ) ){ |
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strcpy( endTest, ".eor" ); |
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} |
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else if( !strcmp( endTest, ".mdl" ) ){ |
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strcpy( endTest, ".eor" ); |
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} |
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else{ |
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strcat( simnfo->finalName, ".eor" ); |
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} |
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} |
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} |
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// make the sample and status out names |
259 |
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strcpy( simnfo->sampleName, inFileName ); |
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char* endTest; |
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int nameLength = strlen( simnfo->sampleName ); |
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endTest = &(simnfo->sampleName[nameLength - 5]); |
264 |
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if( !strcmp( endTest, ".bass" ) ){ |
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strcpy( endTest, ".dump" ); |
266 |
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} |
267 |
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else if( !strcmp( endTest, ".BASS" ) ){ |
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strcpy( endTest, ".dump" ); |
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} |
270 |
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else{ |
271 |
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endTest = &(simnfo->sampleName[nameLength - 4]); |
272 |
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if( !strcmp( endTest, ".bss" ) ){ |
273 |
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strcpy( endTest, ".dump" ); |
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} |
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else if( !strcmp( endTest, ".mdl" ) ){ |
276 |
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strcpy( endTest, ".dump" ); |
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} |
278 |
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else{ |
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strcat( simnfo->sampleName, ".dump" ); |
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} |
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} |
282 |
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strcpy( simnfo->statusName, inFileName ); |
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nameLength = strlen( simnfo->statusName ); |
285 |
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endTest = &(simnfo->statusName[nameLength - 5]); |
286 |
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if( !strcmp( endTest, ".bass" ) ){ |
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strcpy( endTest, ".stat" ); |
288 |
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} |
289 |
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else if( !strcmp( endTest, ".BASS" ) ){ |
290 |
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strcpy( endTest, ".stat" ); |
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} |
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else{ |
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endTest = &(simnfo->statusName[nameLength - 4]); |
294 |
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if( !strcmp( endTest, ".bss" ) ){ |
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strcpy( endTest, ".stat" ); |
296 |
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} |
297 |
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else if( !strcmp( endTest, ".mdl" ) ){ |
298 |
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strcpy( endTest, ".stat" ); |
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} |
300 |
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else{ |
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strcat( simnfo->statusName, ".stat" ); |
302 |
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} |
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} |
304 |
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// set the status, sample, and themal kick times |
306 |
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307 |
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if( the_globals->haveSampleTime() ){ |
308 |
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simnfo->sampleTime = the_globals->getSampleTime(); |
309 |
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simnfo->statusTime = simnfo->sampleTime; |
310 |
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simnfo->thermalTime = simnfo->sampleTime; |
311 |
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} |
312 |
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else{ |
313 |
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simnfo->sampleTime = the_globals->getRunTime(); |
314 |
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simnfo->statusTime = simnfo->sampleTime; |
315 |
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simnfo->thermalTime = simnfo->sampleTime; |
316 |
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} |
317 |
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if( the_globals->haveStatusTime() ){ |
319 |
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simnfo->statusTime = the_globals->getStatusTime(); |
320 |
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} |
321 |
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if( the_globals->haveThermalTime() ){ |
323 |
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simnfo->thermalTime = the_globals->getThermalTime(); |
324 |
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} |
325 |
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// check for the temperature set flag |
327 |
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if( the_globals->haveTempSet() ) simnfo->setTemp = the_globals->getTempSet(); |
329 |
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330 |
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// make the longe range forces and the integrator |
332 |
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333 |
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new AllLong( simnfo ); |
334 |
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335 |
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if( !strcmp( force_field, "TraPPE" ) ) new Verlet( *simnfo ); |
336 |
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if( !strcmp( force_field, "DipoleTest" ) ) new Symplectic( simnfo ); |
337 |
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if( !strcmp( force_field, "TraPPE_Ex" ) ) new Symplectic( simnfo ); |
338 |
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} |
339 |
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340 |
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void SimSetup::makeAtoms( void ){ |
341 |
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342 |
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int i, j, k, index; |
343 |
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double ux, uy, uz, uSqr, u; |
344 |
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AtomStamp* current_atom; |
345 |
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DirectionalAtom* dAtom; |
346 |
mmeineke |
117 |
int molIndex, molStart, molEnd, nMemb; |
347 |
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348 |
mmeineke |
10 |
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349 |
mmeineke |
117 |
molIndex = 0; |
350 |
mmeineke |
10 |
index = 0; |
351 |
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for( i=0; i<n_components; i++ ){ |
352 |
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353 |
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for( j=0; j<components_nmol[i]; j++ ){ |
354 |
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355 |
mmeineke |
117 |
molStart = index; |
356 |
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nMemb = comp_stamps[i]->getNAtoms(); |
357 |
mmeineke |
10 |
for( k=0; k<comp_stamps[i]->getNAtoms(); k++ ){ |
358 |
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359 |
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current_atom = comp_stamps[i]->getAtom( k ); |
360 |
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if( current_atom->haveOrientation() ){ |
361 |
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362 |
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dAtom = new DirectionalAtom; |
363 |
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simnfo->n_oriented++; |
364 |
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the_atoms[index] = dAtom; |
365 |
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366 |
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ux = current_atom->getOrntX(); |
367 |
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uy = current_atom->getOrntY(); |
368 |
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uz = current_atom->getOrntZ(); |
369 |
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370 |
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uSqr = (ux * ux) + (uy * uy) + (uz * uz); |
371 |
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372 |
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u = sqrt( uSqr ); |
373 |
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ux = ux / u; |
374 |
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uy = uy / u; |
375 |
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uz = uz / u; |
376 |
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377 |
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dAtom->setSUx( ux ); |
378 |
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dAtom->setSUy( uy ); |
379 |
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dAtom->setSUz( uz ); |
380 |
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} |
381 |
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else{ |
382 |
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the_atoms[index] = new GeneralAtom; |
383 |
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} |
384 |
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the_atoms[index]->setType( current_atom->getType() ); |
385 |
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the_atoms[index]->setIndex( index ); |
386 |
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387 |
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// increment the index and repeat; |
388 |
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index++; |
389 |
|
|
} |
390 |
mmeineke |
117 |
|
391 |
|
|
molEnd = index -1; |
392 |
|
|
the_molecules[molIndex].setNMembers( nMemb ); |
393 |
|
|
the_molecules[molIndex].setStartAtom( molStart ); |
394 |
|
|
the_molecules[molIndex].setEndAtom( molEnd ); |
395 |
|
|
molIndex++; |
396 |
|
|
|
397 |
mmeineke |
10 |
} |
398 |
|
|
} |
399 |
|
|
|
400 |
|
|
the_ff->initializeAtoms(); |
401 |
|
|
} |
402 |
|
|
|
403 |
|
|
void SimSetup::makeBonds( void ){ |
404 |
|
|
|
405 |
|
|
int i, j, k, index, offset; |
406 |
|
|
bond_pair* the_bonds; |
407 |
|
|
BondStamp* current_bond; |
408 |
|
|
|
409 |
|
|
the_bonds = new bond_pair[tot_bonds]; |
410 |
|
|
index = 0; |
411 |
|
|
offset = 0; |
412 |
|
|
for( i=0; i<n_components; i++ ){ |
413 |
|
|
|
414 |
|
|
for( j=0; j<components_nmol[i]; j++ ){ |
415 |
|
|
|
416 |
|
|
for( k=0; k<comp_stamps[i]->getNBonds(); k++ ){ |
417 |
|
|
|
418 |
|
|
current_bond = comp_stamps[i]->getBond( k ); |
419 |
|
|
the_bonds[index].a = current_bond->getA() + offset; |
420 |
|
|
the_bonds[index].b = current_bond->getB() + offset; |
421 |
|
|
|
422 |
|
|
the_excludes[index].i = the_bonds[index].a; |
423 |
|
|
the_excludes[index].j = the_bonds[index].b; |
424 |
|
|
|
425 |
|
|
// increment the index and repeat; |
426 |
|
|
index++; |
427 |
|
|
} |
428 |
|
|
offset += comp_stamps[i]->getNAtoms(); |
429 |
|
|
} |
430 |
|
|
} |
431 |
|
|
|
432 |
|
|
the_ff->initializeBonds( the_bonds ); |
433 |
|
|
} |
434 |
|
|
|
435 |
|
|
void SimSetup::makeBends( void ){ |
436 |
|
|
|
437 |
|
|
int i, j, k, index, offset; |
438 |
|
|
bend_set* the_bends; |
439 |
|
|
BendStamp* current_bend; |
440 |
|
|
|
441 |
|
|
the_bends = new bend_set[tot_bends]; |
442 |
|
|
index = 0; |
443 |
|
|
offset = 0; |
444 |
|
|
for( i=0; i<n_components; i++ ){ |
445 |
|
|
|
446 |
|
|
for( j=0; j<components_nmol[i]; j++ ){ |
447 |
|
|
|
448 |
|
|
for( k=0; k<comp_stamps[i]->getNBends(); k++ ){ |
449 |
|
|
|
450 |
|
|
current_bend = comp_stamps[i]->getBend( k ); |
451 |
|
|
the_bends[index].a = current_bend->getA() + offset; |
452 |
|
|
the_bends[index].b = current_bend->getB() + offset; |
453 |
|
|
the_bends[index].c = current_bend->getC() + offset; |
454 |
|
|
|
455 |
|
|
the_excludes[index + tot_bonds].i = the_bends[index].a; |
456 |
|
|
the_excludes[index + tot_bonds].j = the_bends[index].c; |
457 |
|
|
|
458 |
|
|
// increment the index and repeat; |
459 |
|
|
index++; |
460 |
|
|
} |
461 |
|
|
offset += comp_stamps[i]->getNAtoms(); |
462 |
|
|
} |
463 |
|
|
} |
464 |
|
|
|
465 |
|
|
the_ff->initializeBends( the_bends ); |
466 |
|
|
} |
467 |
|
|
|
468 |
|
|
void SimSetup::makeTorsions( void ){ |
469 |
|
|
|
470 |
|
|
int i, j, k, index, offset; |
471 |
|
|
torsion_set* the_torsions; |
472 |
|
|
TorsionStamp* current_torsion; |
473 |
|
|
|
474 |
|
|
the_torsions = new torsion_set[tot_torsions]; |
475 |
|
|
index = 0; |
476 |
|
|
offset = 0; |
477 |
|
|
for( i=0; i<n_components; i++ ){ |
478 |
|
|
|
479 |
|
|
for( j=0; j<components_nmol[i]; j++ ){ |
480 |
|
|
|
481 |
|
|
for( k=0; k<comp_stamps[i]->getNTorsions(); k++ ){ |
482 |
|
|
|
483 |
|
|
current_torsion = comp_stamps[i]->getTorsion( k ); |
484 |
|
|
the_torsions[index].a = current_torsion->getA() + offset; |
485 |
|
|
the_torsions[index].b = current_torsion->getB() + offset; |
486 |
|
|
the_torsions[index].c = current_torsion->getC() + offset; |
487 |
|
|
the_torsions[index].d = current_torsion->getD() + offset; |
488 |
|
|
|
489 |
|
|
the_excludes[index + tot_bonds + tot_bends].i = the_torsions[index].a; |
490 |
|
|
the_excludes[index + tot_bonds + tot_bends].j = the_torsions[index].d; |
491 |
|
|
|
492 |
|
|
// increment the index and repeat; |
493 |
|
|
index++; |
494 |
|
|
} |
495 |
|
|
offset += comp_stamps[i]->getNAtoms(); |
496 |
|
|
} |
497 |
|
|
} |
498 |
|
|
|
499 |
|
|
the_ff->initializeTorsions( the_torsions ); |
500 |
|
|
} |
501 |
|
|
|
502 |
|
|
void SimSetup::initFromBass( void ){ |
503 |
|
|
|
504 |
|
|
int i, j, k; |
505 |
|
|
int n_cells; |
506 |
|
|
double cellx, celly, cellz; |
507 |
|
|
double temp1, temp2, temp3; |
508 |
|
|
int n_per_extra; |
509 |
|
|
int n_extra; |
510 |
|
|
int have_extra, done; |
511 |
|
|
|
512 |
|
|
temp1 = (double)tot_nmol / 4.0; |
513 |
|
|
temp2 = pow( temp1, ( 1.0 / 3.0 ) ); |
514 |
|
|
temp3 = ceil( temp2 ); |
515 |
|
|
|
516 |
|
|
have_extra =0; |
517 |
|
|
if( temp2 < temp3 ){ // we have a non-complete lattice |
518 |
|
|
have_extra =1; |
519 |
|
|
|
520 |
|
|
n_cells = (int)temp3 - 1; |
521 |
|
|
cellx = simnfo->box_x / temp3; |
522 |
|
|
celly = simnfo->box_y / temp3; |
523 |
|
|
cellz = simnfo->box_z / temp3; |
524 |
|
|
n_extra = tot_nmol - ( 4 * n_cells * n_cells * n_cells ); |
525 |
|
|
temp1 = ((double)n_extra) / ( pow( temp3, 3.0 ) - pow( n_cells, 3.0 ) ); |
526 |
|
|
n_per_extra = (int)ceil( temp1 ); |
527 |
|
|
|
528 |
|
|
if( n_per_extra > 4){ |
529 |
|
|
std::cerr << "THere has been an error in constructing the non-complete lattice.\n"; |
530 |
|
|
exit(8); |
531 |
|
|
} |
532 |
|
|
} |
533 |
|
|
else{ |
534 |
|
|
n_cells = (int)temp3; |
535 |
|
|
cellx = simnfo->box_x / temp3; |
536 |
|
|
celly = simnfo->box_y / temp3; |
537 |
|
|
cellz = simnfo->box_z / temp3; |
538 |
|
|
} |
539 |
|
|
|
540 |
|
|
current_mol = 0; |
541 |
|
|
current_comp_mol = 0; |
542 |
|
|
current_comp = 0; |
543 |
|
|
current_atom_ndx = 0; |
544 |
|
|
|
545 |
|
|
for( i=0; i < n_cells ; i++ ){ |
546 |
|
|
for( j=0; j < n_cells; j++ ){ |
547 |
|
|
for( k=0; k < n_cells; k++ ){ |
548 |
|
|
|
549 |
|
|
makeElement( i * cellx, |
550 |
|
|
j * celly, |
551 |
|
|
k * cellz ); |
552 |
|
|
|
553 |
|
|
makeElement( i * cellx + 0.5 * cellx, |
554 |
|
|
j * celly + 0.5 * celly, |
555 |
|
|
k * cellz ); |
556 |
|
|
|
557 |
|
|
makeElement( i * cellx, |
558 |
|
|
j * celly + 0.5 * celly, |
559 |
|
|
k * cellz + 0.5 * cellz ); |
560 |
|
|
|
561 |
|
|
makeElement( i * cellx + 0.5 * cellx, |
562 |
|
|
j * celly, |
563 |
|
|
k * cellz + 0.5 * cellz ); |
564 |
|
|
} |
565 |
|
|
} |
566 |
|
|
} |
567 |
|
|
|
568 |
|
|
if( have_extra ){ |
569 |
|
|
done = 0; |
570 |
|
|
|
571 |
|
|
int start_ndx; |
572 |
|
|
for( i=0; i < (n_cells+1) && !done; i++ ){ |
573 |
|
|
for( j=0; j < (n_cells+1) && !done; j++ ){ |
574 |
|
|
|
575 |
|
|
if( i < n_cells ){ |
576 |
|
|
|
577 |
|
|
if( j < n_cells ){ |
578 |
|
|
start_ndx = n_cells; |
579 |
|
|
} |
580 |
|
|
else start_ndx = 0; |
581 |
|
|
} |
582 |
|
|
else start_ndx = 0; |
583 |
|
|
|
584 |
|
|
for( k=start_ndx; k < (n_cells+1) && !done; k++ ){ |
585 |
|
|
|
586 |
|
|
makeElement( i * cellx, |
587 |
|
|
j * celly, |
588 |
|
|
k * cellz ); |
589 |
|
|
done = ( current_mol >= tot_nmol ); |
590 |
|
|
|
591 |
|
|
if( !done && n_per_extra > 1 ){ |
592 |
|
|
makeElement( i * cellx + 0.5 * cellx, |
593 |
|
|
j * celly + 0.5 * celly, |
594 |
|
|
k * cellz ); |
595 |
|
|
done = ( current_mol >= tot_nmol ); |
596 |
|
|
} |
597 |
|
|
|
598 |
|
|
if( !done && n_per_extra > 2){ |
599 |
|
|
makeElement( i * cellx, |
600 |
|
|
j * celly + 0.5 * celly, |
601 |
|
|
k * cellz + 0.5 * cellz ); |
602 |
|
|
done = ( current_mol >= tot_nmol ); |
603 |
|
|
} |
604 |
|
|
|
605 |
|
|
if( !done && n_per_extra > 3){ |
606 |
|
|
makeElement( i * cellx + 0.5 * cellx, |
607 |
|
|
j * celly, |
608 |
|
|
k * cellz + 0.5 * cellz ); |
609 |
|
|
done = ( current_mol >= tot_nmol ); |
610 |
|
|
} |
611 |
|
|
} |
612 |
|
|
} |
613 |
|
|
} |
614 |
|
|
} |
615 |
|
|
|
616 |
|
|
|
617 |
|
|
for( i=0; i<simnfo->n_atoms; i++ ){ |
618 |
|
|
simnfo->atoms[i]->set_vx( 0.0 ); |
619 |
|
|
simnfo->atoms[i]->set_vy( 0.0 ); |
620 |
|
|
simnfo->atoms[i]->set_vz( 0.0 ); |
621 |
|
|
} |
622 |
|
|
} |
623 |
|
|
|
624 |
|
|
void SimSetup::makeElement( double x, double y, double z ){ |
625 |
|
|
|
626 |
|
|
int k; |
627 |
|
|
AtomStamp* current_atom; |
628 |
|
|
DirectionalAtom* dAtom; |
629 |
|
|
double rotMat[3][3]; |
630 |
|
|
|
631 |
|
|
for( k=0; k<comp_stamps[current_comp]->getNAtoms(); k++ ){ |
632 |
|
|
|
633 |
|
|
current_atom = comp_stamps[current_comp]->getAtom( k ); |
634 |
|
|
if( !current_atom->havePosition() ){ |
635 |
|
|
std::cerr << "Component " << comp_stamps[current_comp]->getID() |
636 |
|
|
<< ", atom " << current_atom->getType() |
637 |
|
|
<< " does not have a position specified.\n" |
638 |
|
|
<< "The initialization routine is unable to give a start" |
639 |
|
|
<< " position.\n"; |
640 |
|
|
exit(8); |
641 |
|
|
} |
642 |
|
|
|
643 |
|
|
the_atoms[current_atom_ndx]->setX( x + current_atom->getPosX() ); |
644 |
|
|
the_atoms[current_atom_ndx]->setY( y + current_atom->getPosY() ); |
645 |
|
|
the_atoms[current_atom_ndx]->setZ( z + current_atom->getPosZ() ); |
646 |
|
|
|
647 |
|
|
if( the_atoms[current_atom_ndx]->isDirectional() ){ |
648 |
|
|
|
649 |
|
|
dAtom = (DirectionalAtom *)the_atoms[current_atom_ndx]; |
650 |
|
|
|
651 |
|
|
rotMat[0][0] = 1.0; |
652 |
|
|
rotMat[0][1] = 0.0; |
653 |
|
|
rotMat[0][2] = 0.0; |
654 |
|
|
|
655 |
|
|
rotMat[1][0] = 0.0; |
656 |
|
|
rotMat[1][1] = 1.0; |
657 |
|
|
rotMat[1][2] = 0.0; |
658 |
|
|
|
659 |
|
|
rotMat[2][0] = 0.0; |
660 |
|
|
rotMat[2][1] = 0.0; |
661 |
|
|
rotMat[2][2] = 1.0; |
662 |
|
|
|
663 |
|
|
dAtom->setA( rotMat ); |
664 |
|
|
} |
665 |
|
|
|
666 |
|
|
current_atom_ndx++; |
667 |
|
|
} |
668 |
|
|
|
669 |
|
|
current_mol++; |
670 |
|
|
current_comp_mol++; |
671 |
|
|
|
672 |
|
|
if( current_comp_mol >= components_nmol[current_comp] ){ |
673 |
|
|
|
674 |
|
|
current_comp_mol = 0; |
675 |
|
|
current_comp++; |
676 |
|
|
} |
677 |
|
|
} |