GLYLIB  0.3.0b
sander_pmemd_cntrl Struct Reference

#include <run_control.h>

List of all members.

Public Attributes

int nclambda
 The number of clambda values held in this struct.
double * clambda
 clambda values (see icfe and klambda) -- an array here b/c they are usually in groups
double comp
 The compressibility of a system (default = 44.6);.
double cut
 Nonbonded cutoff (default = 8.0);.
double dielc
 Dielectric for electrostatics (not same as GB simulations)
double drms
 convergence criterion for minimization (see manual)
double dt
 Time step (psec) for MD runs (recommended max is 0.0020);.
double dx0
 Initial min step length to use (program will self-adjust)
int ibelly
 Belly type dynamics. Default is 0 (don't use). See manual.
int icfe
 Flag for thermodynamic integration; no=0; yes=1; (see clambda and klambda)
int igb
 Flag for using GB or PB IS models; See Manual.
int imin
 no_min=0; min=1; read_traj_and_analyze=5
int ioutfm
 crd & vel output formats; normal=0; NetCDF=1
int irest
 don't_restart=0; restart=1
int iwrap
 don't_wrap=0; wrap=1
double klambda
 klambda value (see icfe and clambda)
int maxcyc
 Maximum number of minimization cycles.
int ncyc
 at ncyc, switch from steepest descent to conjugate graduent.
int nmropt
 none=0; some>0; NOESY=2
int nsnb
 Frequencey of nonbonded list updates (default = 25);.
int nstlim
 Number of MD simulation steps.
int ntave
 Every ntave steps print averages over last ntave steps; =0 to disable averaging.
int ntb
 =1 for const. volume ; =2 for constant pressure ; =0 for no periodicity
int ntc
 No Shake = 1; SHAKE=2; constrain all bonds = 3.
int ntf
 Set equal to ntc or see manual for more information.
int ntmin
 Min Method. See manual. If =1, need to set ncyc for switch.
int ntp
 Sets pressure control.
int ntpr
 Every ntpr steps, print info to mdinfo and mdout.
int ntr
 Sets restraints information; =0 for none; >0 for some (see restraint* & refc)
int ntrx
 refc format text=1; binary=0
int ntt
 Sets temperature control Const.Energy=0; >0 is some other control (=1 usually, see manual)
int ntwe
 Eery ntwe steps write compact energy to mden file; =0 to inhibit.
int ntwprt
 Only print atoms 1 through ntwprt in crd files; =0 to print all.
int ntwr
 Every ntwr steps write a restart file.
int ntwv
 Every ntwx velocities are written to mdvel; =0 to inhibit; =-1 to combine with crd file.
int ntwx
 Every ntwx coordinates are written to mdcrd; =0 to inhibit.
int ntx
 only_crd=1; crd+vel=5
int ntxo
 format of restrt file (output); =1 only (=0 is deprecated)
double pres0
 Desired constant pressure (bars); default = 1.0;.
double presi
 Initial pressure.
double restraint_wt
 Sixe of k, the restraining spring constant.
char * restraintmask
 List of atoms to be restrained if ntr=1.
double scee
 Divide 1-4 electrostatic interactions by scee ; GLYCAM needs = 1.0;.
double scnb
 Divide 1-4 vdW interactions by scnb; GLYCAm needs = 1.0;.
double taup
 Pressure relaxation time = 0.1;.
double tautp
 Time constant for heat-bath coupling; default = 1.0;.
double temp0
 Desired constant temperature (kelvin)
double tempi
 Initial temperature.

Detailed Description

Contains "cntrl" information pertinent to a sander/pmemd run. Currently, in the interest of time, I'm only writing it to contain the pieces I typically use in a run. The rest can be added later as these structs are easily extensible.

Definition at line 99 of file run_control.h.


Member Data Documentation

clambda values (see icfe and klambda) -- an array here b/c they are usually in groups

Definition at line 102 of file run_control.h.

The compressibility of a system (default = 44.6);.

Definition at line 103 of file run_control.h.

Nonbonded cutoff (default = 8.0);.

Definition at line 104 of file run_control.h.

Dielectric for electrostatics (not same as GB simulations)

Definition at line 106 of file run_control.h.

convergence criterion for minimization (see manual)

Definition at line 107 of file run_control.h.

Time step (psec) for MD runs (recommended max is 0.0020);.

Definition at line 108 of file run_control.h.

Initial min step length to use (program will self-adjust)

Definition at line 109 of file run_control.h.

Belly type dynamics. Default is 0 (don't use). See manual.

Definition at line 111 of file run_control.h.

Flag for thermodynamic integration; no=0; yes=1; (see clambda and klambda)

Definition at line 112 of file run_control.h.

Flag for using GB or PB IS models; See Manual.

Definition at line 113 of file run_control.h.

no_min=0; min=1; read_traj_and_analyze=5

Definition at line 114 of file run_control.h.

crd & vel output formats; normal=0; NetCDF=1

Definition at line 115 of file run_control.h.

don't_restart=0; restart=1

Definition at line 116 of file run_control.h.

don't_wrap=0; wrap=1

Definition at line 117 of file run_control.h.

klambda value (see icfe and clambda)

Definition at line 119 of file run_control.h.

Maximum number of minimization cycles.

Definition at line 121 of file run_control.h.

The number of clambda values held in this struct.

Definition at line 101 of file run_control.h.

at ncyc, switch from steepest descent to conjugate graduent.

Definition at line 123 of file run_control.h.

none=0; some>0; NOESY=2

Definition at line 124 of file run_control.h.

Frequencey of nonbonded list updates (default = 25);.

Definition at line 125 of file run_control.h.

Number of MD simulation steps.

Definition at line 126 of file run_control.h.

Every ntave steps print averages over last ntave steps; =0 to disable averaging.

Definition at line 127 of file run_control.h.

=1 for const. volume ; =2 for constant pressure ; =0 for no periodicity

Definition at line 128 of file run_control.h.

No Shake = 1; SHAKE=2; constrain all bonds = 3.

Definition at line 129 of file run_control.h.

Set equal to ntc or see manual for more information.

Definition at line 130 of file run_control.h.

Min Method. See manual. If =1, need to set ncyc for switch.

Definition at line 131 of file run_control.h.

Sets pressure control.

Definition at line 132 of file run_control.h.

Every ntpr steps, print info to mdinfo and mdout.

Definition at line 133 of file run_control.h.

Sets restraints information; =0 for none; >0 for some (see restraint* & refc)

Definition at line 134 of file run_control.h.

refc format text=1; binary=0

Definition at line 135 of file run_control.h.

Sets temperature control Const.Energy=0; >0 is some other control (=1 usually, see manual)

Definition at line 136 of file run_control.h.

Eery ntwe steps write compact energy to mden file; =0 to inhibit.

Definition at line 137 of file run_control.h.

Only print atoms 1 through ntwprt in crd files; =0 to print all.

Definition at line 138 of file run_control.h.

Every ntwr steps write a restart file.

Definition at line 139 of file run_control.h.

Every ntwx velocities are written to mdvel; =0 to inhibit; =-1 to combine with crd file.

Definition at line 140 of file run_control.h.

Every ntwx coordinates are written to mdcrd; =0 to inhibit.

Definition at line 141 of file run_control.h.

only_crd=1; crd+vel=5

Definition at line 142 of file run_control.h.

format of restrt file (output); =1 only (=0 is deprecated)

Definition at line 143 of file run_control.h.

Desired constant pressure (bars); default = 1.0;.

Definition at line 145 of file run_control.h.

Initial pressure.

Definition at line 146 of file run_control.h.

Sixe of k, the restraining spring constant.

Definition at line 148 of file run_control.h.

List of atoms to be restrained if ntr=1.

Definition at line 149 of file run_control.h.

Divide 1-4 electrostatic interactions by scee ; GLYCAM needs = 1.0;.

Definition at line 151 of file run_control.h.

Divide 1-4 vdW interactions by scnb; GLYCAm needs = 1.0;.

Definition at line 152 of file run_control.h.

Pressure relaxation time = 0.1;.

Definition at line 154 of file run_control.h.

Time constant for heat-bath coupling; default = 1.0;.

Definition at line 155 of file run_control.h.

Desired constant temperature (kelvin)

Definition at line 156 of file run_control.h.

Initial temperature.

Definition at line 157 of file run_control.h.


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