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Atomic-orbital Based Ab-initio Computation at UStc
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Namespaces | Functions
opt_DCsrch.cpp File Reference
#include "opt_DCsrch.h"
#include <math.h>
#include <string.h>
Include dependency graph for opt_DCsrch.cpp:

Namespaces

namespace  ModuleBase
 

Functions

int ModuleBase::dcsrch (double &stp, double &f, double &g, double &ftol, double &gtol, double &xtol, char *task, double &stpmin, double &stpmax, int *isave, double *dsave)
 
void ModuleBase::dcstep (double &stx, double &fx, double &dx, double &sty, double &fy, double &dy, double &stp, double &fp, double &dp, bool &brackt, double &stpmin, double &stpmax)