From 2c33ed2d63d40fb7ab6236dfb6c23a1cbefdd779 Mon Sep 17 00:00:00 2001
From: sjplimp
The random # seed should be a non-zero integer with 1 to 8 digits. -A Marsaglia random number generator is used. Each processor uses the -input seed to generate its own unique seed and its own stream of -random numbers. Thus the dynamics of the system will not be identical -on two runs on different numbers of processors. +
The random # seed must be a positive integer. A Marsaglia random +number generator is used. Each processor uses the input seed to +generate its own unique seed and its own stream of random numbers. +Thus the dynamics of the system will not be identical on two runs on +different numbers of processors.
The keyword axes can be used to specify which dimensions to add Ff and Fr to. A flag of 0 means skip that dimension; a flag of 1 means diff --git a/doc/fix_langevin.txt b/doc/fix_langevin.txt index aee1a59431..f9d65e9b7e 100644 --- a/doc/fix_langevin.txt +++ b/doc/fix_langevin.txt @@ -73,11 +73,11 @@ hi-viscosity solvent and vice versa. See the discussion about gamma and viscosity in the documentation for the "fix viscous"_fix_viscous.html command for more details. -The random # {seed} should be a non-zero integer with 1 to 8 digits. -A Marsaglia random number generator is used. Each processor uses the -input seed to generate its own unique seed and its own stream of -random numbers. Thus the dynamics of the system will not be identical -on two runs on different numbers of processors. +The random # {seed} must be a positive integer. A Marsaglia random +number generator is used. Each processor uses the input seed to +generate its own unique seed and its own stream of random numbers. +Thus the dynamics of the system will not be identical on two runs on +different numbers of processors. The keyword {axes} can be used to specify which dimensions to add Ff and Fr to. A flag of 0 means skip that dimension; a flag of 1 means diff --git a/doc/set.html b/doc/set.html index 4f3cba7f64..744ac883f4 100644 --- a/doc/set.html +++ b/doc/set.html @@ -35,12 +35,12 @@ dipole values = x y z x,y,z = orientation of dipole moment vector dipole/random value = seed - seed = random # seed (8 digits or less) for dipole moment orientations + seed = random # seed (positive integer) for dipole moment orientations quat values = a b c theta a,b,c = unit vector to rotate particle around via right-hand rule theta = rotation angle in degrees quat/random value = seed - seed = random # seed (8 digits or less) for quaternion orientations + seed = random # seed (positive integer) for quaternion orientations bond value = bond type for all bonds between selected atoms angle value = angle type for all angles bewteen selected atoms dihedral value = dihedral type for all dihedrals between selected atoms diff --git a/doc/set.txt b/doc/set.txt index 16fa51bd2e..9b42c2d177 100644 --- a/doc/set.txt +++ b/doc/set.txt @@ -31,12 +31,12 @@ keyword = {type} or {type/fraction} or {mol} or \ {dipole} values = x y z x,y,z = orientation of dipole moment vector {dipole/random} value = seed - seed = random # seed (8 digits or less) for dipole moment orientations + seed = random # seed (positive integer) for dipole moment orientations {quat} values = a b c theta a,b,c = unit vector to rotate particle around via right-hand rule theta = rotation angle in degrees {quat/random} value = seed - seed = random # seed (8 digits or less) for quaternion orientations + seed = random # seed (positive integer) for quaternion orientations {bond} value = bond type for all bonds between selected atoms {angle} value = angle type for all angles bewteen selected atoms {dihedral} value = dihedral type for all dihedrals between selected atoms