correct cut-n-paste error, add docs
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@ -139,6 +139,11 @@ forces added by this fix in a consistent manner. I.e. there is a
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decrease in potential energy when atoms move in the direction of the
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decrease in potential energy when atoms move in the direction of the
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added force.
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added force.
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The "fix_modify"_fix_modify.html {virial} option is supported by this
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fix to add the contribution due to the interaction between
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atoms and each wall to the system's virial as part of "thermodynamic
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output"_thermo_style.html. The default is {virial no}
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The "fix_modify"_fix_modify.html {respa} option is supported by this
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The "fix_modify"_fix_modify.html {respa} option is supported by this
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fix. This allows to set at which level of the "r-RESPA"_run_style.html
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fix. This allows to set at which level of the "r-RESPA"_run_style.html
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integrator the fix is adding its forces. Default is the outermost
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integrator the fix is adding its forces. Default is the outermost
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@ -298,6 +298,7 @@ void FixAddForce::post_force(int vflag)
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v[4] = xvalue * unwrap[2];
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v[4] = xvalue * unwrap[2];
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v[5] = yvalue * unwrap[2];
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v[5] = yvalue * unwrap[2];
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v_tally(i,v);
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v_tally(i,v);
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}
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}
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}
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// variable force, wrap with clear/add
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// variable force, wrap with clear/add
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@ -323,7 +324,7 @@ void FixAddForce::post_force(int vflag)
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modify->addstep_compute(update->ntimestep + 1);
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modify->addstep_compute(update->ntimestep + 1);
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for (int i = 0; i < nlocal; i++)
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for (int i = 0; i < nlocal; i++) {
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if (mask[i] & groupbit) {
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if (mask[i] & groupbit) {
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if (region && !region->match(x[i][0],x[i][1],x[i][2])) continue;
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if (region && !region->match(x[i][0],x[i][1],x[i][2])) continue;
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domain->unmap(x[i],image[i],unwrap);
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domain->unmap(x[i],image[i],unwrap);
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@ -331,8 +332,9 @@ void FixAddForce::post_force(int vflag)
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if (ystyle == ATOM) yvalue = sforce[i][1];
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if (ystyle == ATOM) yvalue = sforce[i][1];
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if (zstyle == ATOM) zvalue = sforce[i][2];
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if (zstyle == ATOM) zvalue = sforce[i][2];
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if (estyle == ATOM) foriginal[0] += sforce[i][3];
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if (estyle == ATOM) {
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else {
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foriginal[0] += sforce[i][3];
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} else {
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if (xstyle) foriginal[0] -= xvalue*unwrap[0];
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if (xstyle) foriginal[0] -= xvalue*unwrap[0];
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if (ystyle) foriginal[0] -= yvalue*unwrap[1];
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if (ystyle) foriginal[0] -= yvalue*unwrap[1];
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if (zstyle) foriginal[0] -= zvalue*unwrap[2];
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if (zstyle) foriginal[0] -= zvalue*unwrap[2];
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@ -340,19 +342,21 @@ void FixAddForce::post_force(int vflag)
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foriginal[1] += f[i][0];
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foriginal[1] += f[i][0];
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foriginal[2] += f[i][1];
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foriginal[2] += f[i][1];
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foriginal[3] += f[i][2];
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foriginal[3] += f[i][2];
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if (xstyle) f[i][0] += xvalue;
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if (xstyle) f[i][0] += xvalue;
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if (ystyle) f[i][1] += yvalue;
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if (ystyle) f[i][1] += yvalue;
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if (zstyle) f[i][2] += zvalue;
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if (zstyle) f[i][2] += zvalue;
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if (evflag) {
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if (evflag) {
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v[0] = xstyle ? fx*unwrap[0] : 0.0;
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v[0] = xstyle ? xvalue*unwrap[0] : 0.0;
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v[1] = ystyle ? fy*unwrap[1] : 0.0;
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v[1] = ystyle ? yvalue*unwrap[1] : 0.0;
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v[2] = zstyle ? fz*unwrap[2] : 0.0;
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v[2] = zstyle ? zvalue*unwrap[2] : 0.0;
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v[3] = xstyle ? fx*unwrap[1] : 0.0;
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v[3] = xstyle ? xvalue*unwrap[1] : 0.0;
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v[4] = xstyle ? fx*unwrap[2] : 0.0;
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v[4] = xstyle ? xvalue*unwrap[2] : 0.0;
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v[5] = ystyle ? fy*unwrap[2] : 0.0;
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v[5] = ystyle ? yvalue*unwrap[2] : 0.0;
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v_tally(i, v);
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v_tally(i, v);
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}
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}
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}
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}
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}
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}
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}
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}
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}
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