add pair style coul/cut/global and fix restart/data bugs in coul/cut

doc/src/Commands_pair.rst

@@ -69,6 +69,7 @@ OPT.
    * :doc:`comb3 <pair_comb>`
    * :doc:`cosine/squared <pair_cosine_squared>`
    * :doc:`coul/cut (gko) <pair_coul>`
+   * :doc:`coul/cut/global (o) <pair_coul>`
    * :doc:`coul/cut/soft (o) <pair_fep_soft>`
    * :doc:`coul/debye (gko) <pair_coul>`
    * :doc:`coul/diel (o) <pair_coul_diel>`

doc/src/pair_coul.rst

@@ -10,6 +10,8 @@
 .. index:: pair_style coul/dsf/gpu
 .. index:: pair_style coul/dsf/kk
 .. index:: pair_style coul/dsf/omp
+.. index:: pair_style coul/cut/global
+.. index:: pair_style coul/cut/global/omp
 .. index:: pair_style coul/long
 .. index:: pair_style coul/long/omp
 .. index:: pair_style coul/long/kk
@@ -40,6 +42,11 @@ pair_style coul/dsf command
 
 Accelerator Variants: *coul/dsf/gpu*, *coul/dsf/kk*, *coul/dsf/omp*
 
+pair_style coul/cut/global command
+==================================
+
+Accelerator Variants: *coul/cut/omp*
+
 pair_style coul/long command
 ============================
 
@@ -76,8 +83,8 @@ Syntax
    pair_style coul/cut cutoff
    pair_style coul/debye kappa cutoff
    pair_style coul/dsf alpha cutoff
+   pair_style coul/cut/global cutoff
    pair_style coul/long cutoff
-   pair_style coul/long/gpu cutoff
    pair_style coul/wolf alpha cutoff
    pair_style coul/streitz cutoff keyword alpha
    pair_style tip4p/cut otype htype btype atype qdist cutoff
@@ -245,6 +252,11 @@ Streitz-Mintmire parameterization for the material being modeled.
 
 ----------
 
+Pair style *coul/cut/global* computes the same Coulombic interactions
+as style *coul/cut* except that it allows only a single global cutoff
+and thus makes it compatible for use in combination with long-range
+coulomb styles in :doc:`hybrid pair styles <pair_hybrid>`.
+
 Styles *coul/long* and *coul/msm* compute the same Coulombic
 interactions as style *coul/cut* except that an additional damping
 factor is applied so it can be used in conjunction with the

doc/src/pair_style.rst

@@ -133,6 +133,7 @@ accelerated styles exist.
 * :doc:`comb3 <pair_comb>` - charge-optimized many-body (COMB3) potential
 * :doc:`cosine/squared <pair_cosine_squared>` - Cooke-Kremer-Deserno membrane model potential
 * :doc:`coul/cut <pair_coul>` - cutoff Coulomb potential
+* :doc:`coul/cut/global <pair_coul>` - cutoff Coulomb potential
 * :doc:`coul/cut/soft <pair_fep_soft>` - Coulomb potential with a soft core
 * :doc:`coul/debye <pair_coul>` - cutoff Coulomb potential with Debye screening
 * :doc:`coul/diel <pair_coul_diel>` - Coulomb potential with dielectric permittivity