Commit JT 082219

- modified min spin names (removed oso from spin/cg and spin/lbfgs)
- modified associated option name (from spin_oso_cg to spin/cg, same for
lbfgs)
- modified .gitignore, doc pages, and examples accordingly

doc/src/min_modify.txt

@@ -72,7 +72,7 @@ that difference may be smaller than machine epsilon even if atoms
 could move in the gradient direction to reduce forces further.
 
 The choice of a norm can be modified for the min styles {cg}, {sd}, 
-{quickmin}, {fire}, {spin}, {spin_oso_cg} and {spin_oso_lbfgs} using 
+{quickmin}, {fire}, {spin}, {spin/cg} and {spin/lbfgs} using 
 the {norm} keyword.
 The default {euclidean} norm computes the 2-norm (length) of the
 global force vector. The {max} norm computes the maximum value
@@ -88,19 +88,19 @@ adaptive timestep used in the {spin} minimization.
 See "min_spin"_min_spin.html for more information about those
 quantities. 
 
-The choice of a line search algorithm for the {spin_oso_cg} and
-{spin_oso_lbfgs} styles can be specified via the {line} keyword.
+The choice of a line search algorithm for the {spin/cg} and
+{spin/lbfgs} styles can be specified via the {line} keyword.
 The {spin_cubic} and  {spin_none} only make sense when one of those 
 two minimization styles is declared.
 The {spin_cubic} performs the line search based on a cubic interpolation
 of the energy along the search direction. The {spin_none} keyword
 deactivates the line search procedure.
-The {spin_none} is a default value for {line} keyword for both {spin_oso_lbfgs}
-and {spin_oso_cg}. Convergence of {spin_oso_lbfgs} can be more robust if
+The {spin_none} is a default value for {line} keyword for both {spin/lbfgs}
+and {spin/cg}. Convergence of {spin/lbfgs} can be more robust if
 {spin_cubic} line search is used.
 
 [Restrictions:] The line search procedure of styles
-{spin_oso_cg} and {spin_oso_lbfgs} cannot be used for magnetic
+{spin/cg} and {spin/lbfgs} cannot be used for magnetic
 GNEB calculations. See "neb/spin"_neb_spin.html for more
 explanation.
 
@@ -112,6 +112,6 @@ explanation.
 
 The option defaults are dmax = 0.1, line = quadratic and norm = euclidean.
 
-For the {spin}, {spin_oso_cg} and {spin_oso_lbfgs} styles, the
+For the {spin}, {spin/cg} and {spin/lbfgs} styles, the
 option defaults are alpha_damp = 1.0, discrete_factor = 10.0,
 line = spin_none, and norm = euclidean.

doc/src/min_spin.txt

@@ -6,18 +6,18 @@
 :line
 
 min_style spin command :h3
-min_style spin_oso_cg command :h3
-min_style spin_oso_lbfgs command :h3
+min_style spin/cg command :h3
+min_style spin/lbfgs command :h3
 
 [Syntax:]
 
 min_style spin 
-min_style spin_oso_cg 
-min_style spin_oso_lbfgs :pre
+min_style spin/cg 
+min_style spin/lbfgs :pre
 
 [Examples:]
 
-min_style 	spin_oso_lbfgs 
+min_style 	spin/lbfgs 
 min_modify      line spin_cubic discrete_factor 10.0 :pre
 
 [Description:]
@@ -51,35 +51,35 @@ definition of this timestep.
 {discrete_factor} can be defined with the "min_modify"_min_modify.html
 command.
 
-Style {spin_oso_cg} defines an orthogonal spin optimization
+Style {spin/cg} defines an orthogonal spin optimization
 (OSO) combined to a conjugate gradient (CG) algorithm. 
 The "min_modify"_min_modify.html command can be used to
-couple the {spin_oso_cg} to a line search procedure, and to modify the 
+couple the {spin/cg} to a line search procedure, and to modify the 
 discretization factor {discrete_factor}.
-By default, style {spin_oso_cg} does not employ the line search procedure 
+By default, style {spin/cg} does not employ the line search procedure 
 and uses the adaptive time-step technique in the same way as style {spin}.
 
-Style {spin_oso_lbfgs} defines an orthogonal spin optimization
+Style {spin/lbfgs} defines an orthogonal spin optimization
 (OSO) combined to a limited-memory Broyden-Fletcher-Goldfarb-Shanno 
 (L-BFGS) algorithm.
-By default, style {spin_oso_lbfgs} does not employ line search procedure.
+By default, style {spin/lbfgs} does not employ line search procedure.
 If the line search procedure is not used then the discrete factor defines
 the maximum root mean squared rotation angle of spins by equation {pi/(5*Kappa)}.
 The default value for Kappa is 10.
 The {spin_cubic} line search can improve the convergence of the 
-{spin_oso_lbfgs} algorithm.
+{spin/lbfgs} algorithm.
 
 The "min_modify"_min_modify.html command can be used to
 activate the line search procedure, and to modify the
 discretization factor {discrete_factor}. 
 
-For more information about styles {spin_oso_cg} and {spin_oso_lbfgs}, 
+For more information about styles {spin/cg} and {spin/lbfgs}, 
 see their implementation reported in "(Ivanov)"_#Ivanov1.
 
 NOTE: All the {spin} styles replace the force tolerance by a torque
 tolerance. See "minimize"_minimize.html for more explanation. 
 
-NOTE: The {spin_oso_cg} and {spin_oso_lbfgs} styles can be used
+NOTE: The {spin/cg} and {spin/lbfgs} styles can be used
 for magnetic NEB calculations only if the line search procedure
 is deactivated. See "neb/spin"_neb_spin.html for more explanation. 
 

doc/src/min_style.txt

@@ -11,7 +11,7 @@ min_style command :h3
 
 min_style style :pre
 
-style = {cg} or {hftn} or {sd} or {quickmin} or {fire} or {spin} or {spin_oso_cg} or {spin_oso_lbfgs} :ul
+style = {cg} or {hftn} or {sd} or {quickmin} or {fire} or {spin} or {spin/cg} or {spin/lbfgs} :ul
 
 [Examples:]
 
@@ -65,21 +65,21 @@ a minimization.
 Style {spin} is a damped spin dynamics with an adaptive 
 timestep.
 
-Style {spin_oso_cg} uses an orthogonal spin optimization (OSO)
+Style {spin/cg} uses an orthogonal spin optimization (OSO)
 combined to a conjugate gradient (CG) approach to minimize spin
 configurations. 
 
-Style {spin_oso_lbfgs} uses an orthogonal spin optimization (OSO)
+Style {spin/lbfgs} uses an orthogonal spin optimization (OSO)
 combined to a limited-memory Broyden-Fletcher-Goldfarb-Shanno
 (LBFGS) approach to minimize spin configurations. 
 
 See the "min/spin"_min_spin.html doc page for more information
-about the {spin}, {spin_oso_cg} and {spin_oso_lbfgs} styles.
+about the {spin}, {spin/cg} and {spin/lbfgs} styles.
 
 Either the {quickmin} and {fire} styles are useful in the context of
 nudged elastic band (NEB) calculations via the "neb"_neb.html command.
 
-Either the {spin}, {spin_oso_cg} and {spin_oso_lbfgs} styles are useful 
+Either the {spin}, {spin/cg} and {spin/lbfgs} styles are useful 
 in the context of magnetic geodesic nudged elastic band (GNEB) calculations 
 via the "neb/spin"_neb_spin.html command.
 

doc/src/minimize.txt

@@ -104,7 +104,7 @@ the number of outer iterations or timesteps exceeds {maxiter}
 the number of total force evaluations exceeds {maxeval} :ul
 
 NOTE: the "minimization style"_min_style.html {spin},
-{spin_oso_cg}, and {spin_oso_lbfgs} replace
+{spin/cg}, and {spin/lbfgs} replace
 the force tolerance {ftol} by a torque tolerance.
 The minimization procedure stops if the 2-norm (length) of the torque vector on atom
 (defined as the cross product between the

doc/src/neb_spin.txt

@@ -173,7 +173,7 @@ A NEB calculation proceeds in two stages, each of which is a
 minimization procedure.  To enable
 this, you must first define a
 "min_style"_min_style.html, using either the {spin},
-{spin_oso_cg}, or {spin_oso_lbfgs} style (see
+{spin/cg}, or {spin/lbfgs} style (see
 "min_spin"_min_spin.html for more information).  
 The other styles cannot be used, since they relax the lattice
 degrees of freedom instead of the spins.
@@ -359,7 +359,7 @@ This command can only be used if LAMMPS was built with the SPIN
 package.  See the "Build package"_Build_package.html doc
 page for more info.
 
-The line search procedures of the {spin_oso_cg} and {spin_oso_lbfgs} 
+The line search procedures of the {spin/cg} and {spin/lbfgs} 
 minimization styles cannot be used in a GNEB calculation. 
 
 :line