FuncSumHills::FuncSumHills(const ActionOptions&ao):
Action(ao),
Function(ao),
initstride(-1),
iscltool(false),
integratehills(false),
integratehisto(false),
parallelread(false),
negativebias(false),
nohistory(false),
beta(-1.),
fmt("%14.9f")
{
// format
parse("FMT",fmt);
log<<" Output format is "<<fmt<<"\n";
// here read
// Grid Stuff
vector<std::string> gmin;
parseVector("GRID_MIN",gmin);
if(gmin.size()!=getNumberOfArguments() && gmin.size()!=0) error("not enough values for GRID_MIN");
plumed_massert(gmin.size()==getNumberOfArguments() || gmin.size()==0,"need GRID_MIN argument for this") ;
vector<std::string> gmax;
parseVector("GRID_MAX",gmax);
if(gmax.size()!=getNumberOfArguments() && gmax.size()!=0) error("not enough values for GRID_MAX");
plumed_massert(gmax.size()==getNumberOfArguments() || gmax.size()==0,"need GRID_MAX argument for this") ;
vector<unsigned> gbin;
parseVector("GRID_BIN",gbin);
plumed_massert(gbin.size()==getNumberOfArguments() || gbin.size()==0,"need GRID_BIN argument for this");
if(gbin.size()!=getNumberOfArguments() && gbin.size()!=0) error("not enough values for GRID_BIN");
//plumed_assert(getNumberOfArguments()==gbin.size());
// hills file:
parseVector("HILLSFILES",hillsFiles);
if(hillsFiles.size()==0){
integratehills=false; // default behaviour
}else{
integratehills=true;
for(unsigned i=0;i<hillsFiles.size();i++) log<<" hillsfile : "<<hillsFiles[i]<<"\n";
}
// histo file:
parseVector("HISTOFILES",histoFiles);
if(histoFiles.size()==0){
integratehisto=false;
}else{
integratehisto=true;
for(unsigned i=0;i<histoFiles.size();i++) log<<" histofile : "<<histoFiles[i]<<"\n";
}
vector<double> histoSigma;
if(integratehisto){
parseVector("HISTOSIGMA",histoSigma);
plumed_massert(histoSigma.size()==getNumberOfArguments()," The number of sigmas must be the same of the number of arguments ");
for(unsigned i=0;i<histoSigma.size();i++) log<<" histosigma : "<<histoSigma[i]<<"\n";
}
// add some automatic hills width: not in case stride is defined
// since when you start from zero the automatic size will be zero!
if(gmin.size()==0 || gmax.size()==0){
log<<" \n";
log<<" No boundaries defined: need to do a prescreening of hills \n";
std::vector<Value*> tmpvalues;
for(unsigned i=0;i<getNumberOfArguments();i++)tmpvalues.push_back( getPntrToArgument(i) );
if(integratehills) {
FilesHandler *hillsHandler;
hillsHandler=new FilesHandler(hillsFiles,parallelread,*this, log);
vector<double> vmin,vmax;
vector<unsigned> vbin;
hillsHandler->getMinMaxBin(tmpvalues,comm,vmin,vmax,vbin);
log<<" found boundaries from hillsfile: \n";
gmin.resize(vmin.size());
gmax.resize(vmax.size());
if(gbin.size()==0){
gbin=vbin;
}else{
log<<" found nbins in input, this overrides the automatic choice \n";
}
for(unsigned i=0;i<getNumberOfArguments();i++){
Tools::convert(vmin[i],gmin[i]);
Tools::convert(vmax[i],gmax[i]);
log<<" variable "<< getPntrToArgument(i)->getName()<<" min: "<<gmin[i]<<" max: "<<gmax[i]<<" nbin: "<<gbin[i]<<"\n";
}
}
// if at this stage bins are not there then do it with histo
if(gmin.size()==0){
FilesHandler *histoHandler;
histoHandler=new FilesHandler(histoFiles,parallelread,*this, log);
vector<double> vmin,vmax;
vector<unsigned> vbin;
histoHandler->getMinMaxBin(tmpvalues,comm,vmin,vmax,vbin,histoSigma);
log<<" found boundaries from histofile: \n";
gmin.resize(vmin.size());
gmax.resize(vmax.size());
if(gbin.size()==0){
gbin=vbin;
}else{
log<<" found nbins in input, this overrides the automatic choice \n";
}
for(unsigned i=0;i<getNumberOfArguments();i++){
Tools::convert(vmin[i],gmin[i]);
Tools::convert(vmax[i],gmax[i]);
log<<" variable "<< getPntrToArgument(i)->getName()<<" min: "<<gmin[i]<<" max: "<<gmax[i]<<" nbin: "<<gbin[i]<<"\n";
}
}
log<<" done!\n";
log<<" \n";
}
// needs a projection?
proj.clear();
parseVector("PROJ",proj);
plumed_massert(proj.size()<getNumberOfArguments()," The number of projection must be less than the full list of arguments ");
if( proj.size() != 0 || integratehisto==true ) {
parse("KT",beta);
for(unsigned i=0;i<proj.size();i++) log<<" projection "<<i<<" : "<<proj[i]<<"\n";
plumed_massert(beta>0.,"if you make a projection or a histogram correction then you need KT flag!");
beta=1./beta;
log<<" beta is "<<beta<<"\n";
}
// is a cltool: then you start and then die
parseFlag("ISCLTOOL",iscltool);
//
parseFlag("NEGBIAS",negativebias);
//
parseFlag("PARALLELREAD",parallelread);
// stride
parse("INITSTRIDE",initstride);
// output suffix or names
if(initstride<0){ log<<" Doing only one integration: no stride \n";
outhills="fes.dat";outhisto="correction.dat";}
else{outhills="fes_";outhisto="correction_";
log<<" Doing integration slices every "<<initstride<<" kernels\n";
parseFlag("NOHISTORY",nohistory);
if(nohistory)log<<" nohistory: each stride block has no memory of the previous block\n";
}
//what might it be this?
// here start
// want something right now?? do it and return
// your argument is a set of cvs
// then you need: a hills / a colvar-like file (to do a histogram)
// create a bias representation for this
if(iscltool){
std::vector<Value*> tmpvalues;
for(unsigned i=0;i<getNumberOfArguments();i++){
// allocate a new value from the old one: no deriv here
tmpvalues.push_back( getPntrToArgument(i) );
}
// check if the files exists
if(integratehills){
checkFilesAreExisting(hillsFiles);
biasrep=new BiasRepresentation(tmpvalues,comm, gmin, gmax, gbin);
if(negativebias){
biasrep->setRescaledToBias(true);
log<<" required the -bias instead of the free energy \n";
if(initstride<0){outhills="negativebias.dat";}
else{outhills="negativebias_";}
}
}
parse("OUTHILLS",outhills);
parse("OUTHISTO",outhisto);
if(integratehills)log<<" output file for fes/bias is : "<<outhills<<"\n";
if(integratehisto)log<<" output file for correction is : "<<outhisto<<"\n";
checkRead();
log<<"\n";
log<<" Now calculating...\n";
log<<"\n";
if(integratehisto){
checkFilesAreExisting(histoFiles);
historep=new BiasRepresentation(tmpvalues,comm,gmin,gmax,gbin,histoSigma);
}
// decide how to source hills ( serial/parallel )
// here below the input control
// say how many hills and it will read them from the
// bunch of files provided, will update the representation
// of hills (i.e. a list of hills and the associated grid)
// decide how to source colvars ( serial parallel )
FilesHandler *hillsHandler;
FilesHandler *histoHandler;
if(integratehills) hillsHandler=new FilesHandler(hillsFiles,parallelread,*this, log);
if(integratehisto) histoHandler=new FilesHandler(histoFiles,parallelread,*this, log);
// read a number of hills and put in the bias representation
int nfiles=0;
bool ibias=integratehills; bool ihisto=integratehisto;
while(true){
if( integratehills && ibias ){
if(nohistory){biasrep->clear();log<<" clearing history before reading a new block\n";};
log<<" reading hills: \n";
ibias=hillsHandler->readBunch(biasrep,initstride) ; log<<"\n";
}
if( integratehisto && ihisto ){
if(nohistory){historep->clear();log<<" clearing history before reading a new block\n";};
log<<" reading histogram: \n";
ihisto=histoHandler->readBunch(historep,initstride) ; log<<"\n";
}
// dump: need to project?
if(proj.size()!=0){
if(integratehills){
log<<" Bias: Projecting on subgrid... \n";
BiasWeight *Bw=new BiasWeight(beta);
Grid biasGrid=*(biasrep->getGridPtr());
Grid smallGrid=biasGrid.project(proj,Bw);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhills+ostr.str()+".dat" ;}else{myout=outhills;}
log<<" Bias: Writing subgrid on file "<<myout<<" \n";
gridfile.open(myout);
smallGrid.setOutputFmt(fmt);
smallGrid.writeToFile(gridfile);
gridfile.close();
if(!ibias)integratehills=false;// once you get to the final bunch just give up
}
if(integratehisto){
log<<" Histo: Projecting on subgrid... \n";
ProbWeight *Pw=new ProbWeight(beta);
Grid histoGrid=*(historep->getGridPtr());
Grid smallGrid=histoGrid.project(proj,Pw);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhisto+ostr.str()+".dat" ;}else{myout=outhisto;}
log<<" Histo: Writing subgrid on file "<<myout<<" \n";
gridfile.open(myout);
smallGrid.setOutputFmt(fmt);
smallGrid.writeToFile(gridfile);
gridfile.close();
if(!ihisto)integratehisto=false;// once you get to the final bunch just give up
}
}else{
if(integratehills){
Grid biasGrid=*(biasrep->getGridPtr());
biasGrid.scaleAllValuesAndDerivatives(-1.);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhills+ostr.str()+".dat" ;}else{myout=outhills;}
log<<" Writing full grid on file "<<myout<<" \n";
gridfile.open(myout);
biasGrid.setOutputFmt(fmt);
biasGrid.writeToFile(gridfile);
gridfile.close();
// rescale back prior to accumulate
if(!ibias)integratehills=false;// once you get to the final bunch just give up
}
if(integratehisto){
Grid histoGrid=*(historep->getGridPtr());
histoGrid.applyFunctionAllValuesAndDerivatives(&mylog,&mylogder);
histoGrid.scaleAllValuesAndDerivatives(-1./beta);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhisto+ostr.str()+".dat" ;}else{myout=outhisto;}
log<<" Writing full grid on file "<<myout<<" \n";
gridfile.open(myout);
histoGrid.setOutputFmt(fmt);
histoGrid.writeToFile(gridfile);
gridfile.close();
if(!ihisto)integratehisto=false;// once you get to the final bunch just give up
}
}
if ( !ibias && !ihisto) break; //when both are over then just quit
nfiles++;
}
return;
}
// just an initialization but you need to do something on the fly?: need to connect with a metad run and its grid representation
// your argument is a metad run
// if the grid does not exist crash and say that you need some data
// otherwise just link with it
}
FuncSumHills::FuncSumHills(const ActionOptions&ao):
Action(ao),
Function(ao),
initstride(-1),
iscltool(false),
integratehills(false),
integratehisto(false),
parallelread(false),
negativebias(false),
nohistory(false),
minTOzero(false),
doInt(false),
lowI_(-1.),
uppI_(-1.),
beta(-1.),
fmt("%14.9f"),
biasrep(NULL),
historep(NULL)
{
// format
parse("FMT",fmt);
log<<" Output format is "<<fmt<<"\n";
// here read
// Grid Stuff
vector<std::string> gmin;
parseVector("GRID_MIN",gmin);
if(gmin.size()!=getNumberOfArguments() && gmin.size()!=0) error("not enough values for GRID_MIN");
plumed_massert(gmin.size()==getNumberOfArguments() || gmin.size()==0,"need GRID_MIN argument for this") ;
vector<std::string> gmax;
parseVector("GRID_MAX",gmax);
if(gmax.size()!=getNumberOfArguments() && gmax.size()!=0) error("not enough values for GRID_MAX");
plumed_massert(gmax.size()==getNumberOfArguments() || gmax.size()==0,"need GRID_MAX argument for this") ;
vector<unsigned> gbin;
vector<double> gspacing;
parseVector("GRID_BIN",gbin);
plumed_massert(gbin.size()==getNumberOfArguments() || gbin.size()==0,"need GRID_BIN argument for this") ;
if(gbin.size()!=getNumberOfArguments() && gbin.size()!=0) error("not enough values for GRID_BIN");
parseVector("GRID_SPACING",gspacing);
plumed_massert(gspacing.size()==getNumberOfArguments() || gspacing.size()==0,"need GRID_SPACING argument for this") ;
if(gspacing.size()!=getNumberOfArguments() && gspacing.size()!=0) error("not enough values for GRID_SPACING");
if(gspacing.size()!=0 && gbin.size()==0){
log<<" The number of bins will be estimated from GRID_SPACING\n";
} else if(gspacing.size()!=0 && gbin.size()!=0){
log<<" You specified both GRID_BIN and GRID_SPACING\n";
log<<" The more conservative (highest) number of bins will be used for each variable\n";
}
if(gspacing.size()!=0) for(unsigned i=0;i<getNumberOfArguments();i++){
if(gbin.size()==0) gbin.assign(getNumberOfArguments(),1);
double a,b;
Tools::convert(gmin[i],a);
Tools::convert(gmax[i],b);
unsigned n=((b-a)/gspacing[i])+1;
if(gbin[i]<n) gbin[i]=n;
}
// Inteval keyword
vector<double> tmpI(2);
parseVector("INTERVAL",tmpI);
if(tmpI.size()!=2&&tmpI.size()!=0) error("both a lower and an upper limits must be provided with INTERVAL");
else if(tmpI.size()==2) {
lowI_=tmpI.at(0);
uppI_=tmpI.at(1);
if(getNumberOfArguments()!=1) error("INTERVAL limits correction works only for monodimensional metadynamics!");
if(uppI_<lowI_) error("The Upper limit must be greater than the Lower limit!");
doInt=true;
}
if(doInt) log << " Upper and Lower limits boundaries for the bias are activated at " << lowI_ << " - " << uppI_<<"\n";
// hills file:
parseVector("HILLSFILES",hillsFiles);
if(hillsFiles.size()==0){
integratehills=false; // default behaviour
}else{
integratehills=true;
for(unsigned i=0;i<hillsFiles.size();i++) log<<" hillsfile : "<<hillsFiles[i]<<"\n";
}
// histo file:
parseVector("HISTOFILES",histoFiles);
if(histoFiles.size()==0){
integratehisto=false;
}else{
integratehisto=true;
for(unsigned i=0;i<histoFiles.size();i++) log<<" histofile : "<<histoFiles[i]<<"\n";
}
vector<double> histoSigma;
if(integratehisto){
parseVector("HISTOSIGMA",histoSigma);
for(unsigned i=0;i<histoSigma.size();i++) log<<" histosigma : "<<histoSigma[i]<<"\n";
}
// needs a projection?
proj.clear();
parseVector("PROJ",proj);
if(integratehills) {
plumed_massert(proj.size()<getNumberOfArguments()," The number of projection must be less than the full list of arguments ");
}
if(integratehisto) {
plumed_massert(proj.size()<=getNumberOfArguments()," The number of projection must be less or equal to the full list of arguments ");
}
if(integratehisto&&proj.size()==0) {
for(unsigned i=0;i<getNumberOfArguments();i++) proj.push_back(getPntrToArgument(i)->getName());
}
// add some automatic hills width: not in case stride is defined
// since when you start from zero the automatic size will be zero!
if(gmin.size()==0 || gmax.size()==0){
log<<" \n";
log<<" No boundaries defined: need to do a prescreening of hills \n";
std::vector<Value*> tmphillsvalues, tmphistovalues;
if(integratehills) {
for(unsigned i=0;i<getNumberOfArguments();i++)tmphillsvalues.push_back( getPntrToArgument(i) );
}
if(integratehisto) {
for(unsigned i=0;i<getNumberOfArguments();i++) {
std::string ss = getPntrToArgument(i)->getName();
for(unsigned j=0;j<proj.size();j++) {
if(proj[j]==ss) tmphistovalues.push_back( getPntrToArgument(i) );
}
}
}
if(integratehills) {
FilesHandler *hillsHandler;
hillsHandler=new FilesHandler(hillsFiles,parallelread,*this, log);
vector<double> vmin,vmax;
vector<unsigned> vbin;
hillsHandler->getMinMaxBin(tmphillsvalues,comm,vmin,vmax,vbin);
log<<" found boundaries from hillsfile: \n";
gmin.resize(vmin.size());
gmax.resize(vmax.size());
if(gbin.size()==0){
gbin=vbin;
}else{
log<<" found nbins in input, this overrides the automatic choice \n";
}
for(unsigned i=0;i<getNumberOfArguments();i++){
Tools::convert(vmin[i],gmin[i]);
Tools::convert(vmax[i],gmax[i]);
log<<" variable "<< getPntrToArgument(i)->getName()<<" min: "<<gmin[i]<<" max: "<<gmax[i]<<" nbin: "<<gbin[i]<<"\n";
}
delete hillsHandler;
}
// if at this stage bins are not there then do it with histo
if(gmin.size()==0){
FilesHandler *histoHandler;
histoHandler=new FilesHandler(histoFiles,parallelread,*this, log);
vector<double> vmin,vmax;
vector<unsigned> vbin;
histoHandler->getMinMaxBin(tmphistovalues,comm,vmin,vmax,vbin,histoSigma);
log<<" found boundaries from histofile: \n";
gmin.resize(vmin.size());
gmax.resize(vmax.size());
if(gbin.size()==0){
gbin=vbin;
}else{
log<<" found nbins in input, this overrides the automatic choice \n";
}
for(unsigned i=0;i<proj.size();i++){
Tools::convert(vmin[i],gmin[i]);
Tools::convert(vmax[i],gmax[i]);
log<<" variable "<< proj[i] <<" min: "<<gmin[i]<<" max: "<<gmax[i]<<" nbin: "<<gbin[i]<<"\n";
}
delete histoHandler;
}
log<<" done!\n";
log<<" \n";
}
if( proj.size() != 0 || integratehisto==true ) {
parse("KT",beta);
for(unsigned i=0;i<proj.size();i++) log<<" projection "<<i<<" : "<<proj[i]<<"\n";
// this should be only for projection or free energy from histograms
plumed_massert(beta>0.,"if you make a projection or a histogram correction then you need KT flag!");
beta=1./beta;
log<<" beta is "<<beta<<"\n";
}
// is a cltool: then you start and then die
parseFlag("ISCLTOOL",iscltool);
//
parseFlag("NEGBIAS",negativebias);
//
parseFlag("PARALLELREAD",parallelread);
// stride
parse("INITSTRIDE",initstride);
// output suffix or names
if(initstride<0){ log<<" Doing only one integration: no stride \n";
outhills="fes.dat";outhisto="histo.dat";}
else{outhills="fes_";outhisto="histo_";
log<<" Doing integration slices every "<<initstride<<" kernels\n";
parseFlag("NOHISTORY",nohistory);
if(nohistory)log<<" nohistory: each stride block has no memory of the previous block\n";
}
parseFlag("MINTOZERO",minTOzero);
if(minTOzero)log<<" mintozero: bias/histogram will be translated to have the minimum value equal to zero\n";
//what might it be this?
// here start
// want something right now?? do it and return
// your argument is a set of cvs
// then you need: a hills / a colvar-like file (to do a histogram)
// create a bias representation for this
if(iscltool){
std::vector<Value*> tmphillsvalues, tmphistovalues;
if(integratehills) {
for(unsigned i=0;i<getNumberOfArguments();i++){
// allocate a new value from the old one: no deriv here
// if we are summing hills then all the arguments are needed
tmphillsvalues.push_back( getPntrToArgument(i) );
}
}
if(integratehisto) {
for(unsigned i=0;i<getNumberOfArguments();i++) {
std::string ss = getPntrToArgument(i)->getName();
for(unsigned j=0;j<proj.size();j++) {
if(proj[j]==ss) tmphistovalues.push_back( getPntrToArgument(i) );
}
}
}
// check if the files exists
if(integratehills){
checkFilesAreExisting(hillsFiles);
biasrep=new BiasRepresentation(tmphillsvalues,comm, gmin, gmax, gbin, doInt, lowI_, uppI_);
if(negativebias){
biasrep->setRescaledToBias(true);
log<<" required the -bias instead of the free energy \n";
if(initstride<0){outhills="negativebias.dat";}
else{outhills="negativebias_";}
}
}
parse("OUTHILLS",outhills);
parse("OUTHISTO",outhisto);
if(integratehills)log<<" output file for fes/bias is : "<<outhills<<"\n";
if(integratehisto)log<<" output file for histogram is : "<<outhisto<<"\n";
checkRead();
log<<"\n";
log<<" Now calculating...\n";
log<<"\n";
// here it defines the column to be histogrammed, tmpvalues should be only
// the list of the collective variable one want to consider
if(integratehisto){
checkFilesAreExisting(histoFiles);
historep=new BiasRepresentation(tmphistovalues,comm,gmin,gmax,gbin,histoSigma);
}
// decide how to source hills ( serial/parallel )
// here below the input control
// say how many hills and it will read them from the
// bunch of files provided, will update the representation
// of hills (i.e. a list of hills and the associated grid)
// decide how to source colvars ( serial parallel )
FilesHandler *hillsHandler;
FilesHandler *histoHandler;
hillsHandler=NULL;
histoHandler=NULL;
if(integratehills) hillsHandler=new FilesHandler(hillsFiles,parallelread,*this, log);
if(integratehisto) histoHandler=new FilesHandler(histoFiles,parallelread,*this, log);
// read a number of hills and put in the bias representation
int nfiles=0;
bool ibias=integratehills; bool ihisto=integratehisto;
while(true){
if( integratehills && ibias ){
if(nohistory){biasrep->clear();log<<" clearing history before reading a new block\n";};
log<<" reading hills: \n";
ibias=hillsHandler->readBunch(biasrep,initstride) ; log<<"\n";
}
if( integratehisto && ihisto ){
if(nohistory){historep->clear();log<<" clearing history before reading a new block\n";};
log<<" reading histogram: \n";
ihisto=histoHandler->readBunch(historep,initstride) ; log<<"\n";
}
// dump: need to project?
if(proj.size()!=0){
if(integratehills){
log<<" Bias: Projecting on subgrid... \n";
BiasWeight *Bw=new BiasWeight(beta);
Grid biasGrid=*(biasrep->getGridPtr());
Grid smallGrid=biasGrid.project(proj,Bw);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhills+ostr.str()+".dat" ;}else{myout=outhills;}
log<<" Bias: Writing subgrid on file "<<myout<<" \n";
gridfile.open(myout);
if(minTOzero) smallGrid.setMinToZero();
smallGrid.setOutputFmt(fmt);
smallGrid.writeToFile(gridfile);
gridfile.close();
if(!ibias)integratehills=false;// once you get to the final bunch just give up
delete Bw;
}
// this should be removed
if(integratehisto){
log<<" Histo: Projecting on subgrid... \n";
Grid histoGrid=*(historep->getGridPtr());
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhisto+ostr.str()+".dat" ;}else{myout=outhisto;}
log<<" Histo: Writing subgrid on file "<<myout<<" \n";
gridfile.open(myout);
histoGrid.applyFunctionAllValuesAndDerivatives(&mylog,&mylogder);
histoGrid.scaleAllValuesAndDerivatives(-1./beta);
if(minTOzero) histoGrid.setMinToZero();
histoGrid.setOutputFmt(fmt);
histoGrid.writeToFile(gridfile);
gridfile.close();
if(!ihisto)integratehisto=false;// once you get to the final bunch just give up
}
}else{
if(integratehills){
Grid biasGrid=*(biasrep->getGridPtr());
biasGrid.scaleAllValuesAndDerivatives(-1.);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhills+ostr.str()+".dat" ;}else{myout=outhills;}
log<<" Writing full grid on file "<<myout<<" \n";
gridfile.open(myout);
if(minTOzero) biasGrid.setMinToZero();
biasGrid.setOutputFmt(fmt);
biasGrid.writeToFile(gridfile);
gridfile.close();
// rescale back prior to accumulate
if(!ibias)integratehills=false;// once you get to the final bunch just give up
}
if(integratehisto){
Grid histoGrid=*(historep->getGridPtr());
// do this if you want a free energy from a grid, otherwise do not
histoGrid.applyFunctionAllValuesAndDerivatives(&mylog,&mylogder);
histoGrid.scaleAllValuesAndDerivatives(-1./beta);
OFile gridfile; gridfile.link(*this);
std::ostringstream ostr;ostr<<nfiles;
string myout;
if(initstride>0){ myout=outhisto+ostr.str()+".dat" ;}else{myout=outhisto;}
log<<" Writing full grid on file "<<myout<<" \n";
gridfile.open(myout);
// also this is usefull only for free energy
if(minTOzero) histoGrid.setMinToZero();
histoGrid.setOutputFmt(fmt);
histoGrid.writeToFile(gridfile);
gridfile.close();
if(!ihisto)integratehisto=false; // once you get to the final bunch just give up
}
}
if ( !ibias && !ihisto) break; //when both are over then just quit
nfiles++;
}
if(hillsHandler) delete hillsHandler;
if(histoHandler) delete histoHandler;
return;
}
// just an initialization but you need to do something on the fly?: need to connect with a metad run and its grid representation
// your argument is a metad run
// if the grid does not exist crash and say that you need some data
// otherwise just link with it
}
