refactor: shorten long filenames in source (phase 4)

Rename 20 files (26 chars → 12-20 chars), including 6 .cpp/.h pairs:
- lattice_change_methods.{cpp,h} → lat_change_method.{cpp,h}
- vec_mul_vec_complex_op.{cpp,h} → vec_mul_cx_op.{cpp,h}
- psi_init_atomic_random.{cpp,h} → psi_init_atom_rand.{cpp,h}
- cal_mlkedf_descriptors.{cpp,h} → cal_mlkedf_desc.{cpp,h}
- gint_vl_metagga_nspin4.{cpp,h} → gint_vl_mgga_n4.{cpp,h}
- symmetry_rotation_spin.{cpp,h} → symm_rot_spin.{cpp,h}
- irreducible_sector_bvk.cpp → irred_sec_bvk.cpp
- read_input_item_{system,output,deepks}.cpp → read_inp_{sys,out,deepks}.cpp
- charge_mixing_residual.cpp → mix_resid.cpp
- elecstate_energy_terms.cpp → estate_e_terms.cpp
- pw_distributeg_method{1,2}.cpp → pw_distg_method{1,2}.cpp

Update all #include references, CMakeLists.txt, Makefile.Objects,
Makefile, header guards, and WARNING string literals. Function,
class, and struct names preserved unchanged.

Author: abacus_fixer

source/CMakeLists.txt

@@ -565,7 +565,7 @@ list(APPEND device_srcs
   source_hamilt/module_xc/kernels/xc_functional_op.cpp
   source_pw/module_pwdft/kernels/cal_density_real_op.cpp
   source_pw/module_pwdft/kernels/mul_potential_op.cpp
-  source_pw/module_pwdft/kernels/vec_mul_vec_complex_op.cpp
+  source_pw/module_pwdft/kernels/vec_mul_cx_op.cpp
   source_pw/module_pwdft/kernels/exx_cal_energy_op.cpp)
 
 if(USE_CUDA)

source/Makefile.Objects

@@ -232,7 +232,7 @@ OBJS_DEEPKS=LCAO_deepks.o\
 
 
 OBJS_ELECSTAT=elecstate.o\
-    elecstate_energy_terms.o\
+    estate_e_terms.o\
     elecstate_energy.o\
     elecstate_exx.o\
     elecstate_print.o\
@@ -299,7 +299,7 @@ OBJS_GINT=batch_biggrid.o\
       gint_interface.o\
       gint_rho.o\
       gint_tau.o\
-      gint_vl_metagga_nspin4.o\
+      gint_vl_mgga_n4.o\
       gint_vl_metagga.o\
       gint_vl_nspin4.o\
       gint_vl.o\
@@ -329,7 +329,7 @@ OBJS_HAMILT=hamilt_pw.o\
     op_pw_proj.o\
     radial_proj.o\
     exx_helper.o\
-    vec_mul_vec_complex_op.o\
+    vec_mul_cx_op.o\
     exx_cal_energy_op.o\
     cal_density_real_op.o\
     mul_potential_op.o\
@@ -459,7 +459,7 @@ OBJS_PSI_INITIALIZER=psi_initializer.o\
                      psi_init_random.o\
                      psi_init_file.o\
                      psi_init_atomic.o\
-                     psi_init_atomic_random.o\
+                     psi_init_atom_rand.o\
                      psi_init_nao.o\
                      psi_init_nao_random.o\
 
@@ -469,8 +469,8 @@ OBJS_PW=fft_bundle.o\
     pw_basis_k.o\
     pw_basis_sup.o\
     pw_distributeg.o\
-    pw_distributeg_method1.o\
-    pw_distributeg_method2.o\
+    pw_distg_method1.o\
+    pw_distg_method2.o\
     pw_distributer.o\
     pw_init.o\
     pw_transform.o\
@@ -488,7 +488,7 @@ OBJS_RELAXATION=relax_data.o\
     ions_move_sd.o\
     lattice_change_basic.o\
     lattice_change_cg.o\
-    lattice_change_methods.o\
+    lat_change_method.o\
     relax_nsync.o\
     relax_sync.o\
     ions_move_lbfgs.o\
@@ -598,19 +598,19 @@ OBJS_IO=module_parameter/input_conv.o\
     output_info.o\
     parse_args.o\
     module_parameter/read_input.o\
-    module_parameter/read_input_item_system.o\
+    module_parameter/read_inp_sys.o\
     module_parameter/read_inp_estruc.o\
     module_parameter/read_input_item_relax.o\
     module_parameter/read_input_item_md.o\
     module_parameter/read_input_item_ofdft.o\
     module_parameter/read_input_item_sdft.o\
     module_parameter/read_input_item_tddft.o\
-    module_parameter/read_input_item_deepks.o\
+    module_parameter/read_inp_deepks.o\
     module_parameter/read_input_item_model.o\
     module_parameter/read_inp_postproc.o\
     module_parameter/read_inp_exx_dftu.o\
     module_parameter/read_input_item_other.o\
-    module_parameter/read_input_item_output.o\
+    module_parameter/read_inp_out.o\
     module_parameter/read_set_globalv.o\
     orb_io.o\
     cal_pLpR.o\
@@ -726,7 +726,7 @@ OBJS_SRCPW=H_Ewald_pw.o\
     charge_extra.o\
     charge_mixing.o\
     charge_mixing_dmr.o\
-    charge_mixing_residual.o\
+    mix_resid.o\
     mix_precond.o\
     charge_mixing_rho.o\
     charge_mixing_uspp.o\

source/source_basis/module_pw/CMakeLists.txt

@@ -25,8 +25,8 @@ list(APPEND objects
     pw_basis_k.cpp
     pw_basis_sup.cpp
     pw_distributeg.cpp
-    pw_distributeg_method1.cpp
-    pw_distributeg_method2.cpp
+    pw_distg_method1.cpp
+    pw_distg_method2.cpp
     pw_distributer.cpp
     pw_init.cpp
     pw_transform.cpp

source/source_basis/module_pw/test/Makefile

@@ -120,8 +120,8 @@ pw_distributer.o\
 pw_init.o\
 pw_transform.o\
 pw_distributeg.o\
-pw_distributeg_method1.o\
-pw_distributeg_method2.o\
+pw_distg_method1.o\
+pw_distg_method2.o\
 pw_basis_k.o\
 pw_basis_sup.o\
 pw_transform_k.o\

source/source_basis/module_pw/test_serial/CMakeLists.txt

@@ -15,8 +15,8 @@ add_library(
     ../pw_basis_k.cpp
     ../pw_basis_sup.cpp
     ../pw_distributeg.cpp
-    ../pw_distributeg_method1.cpp
-    ../pw_distributeg_method2.cpp
+    ../pw_distg_method1.cpp
+    ../pw_distg_method2.cpp
     ../pw_distributer.cpp
     ../pw_init.cpp
     ../pw_transform.cpp

source/source_cell/module_symmetry/CMakeLists.txt

@@ -12,7 +12,7 @@ add_library(
     symm_pricell.cpp
     symm_rho.cpp
     symmetry.cpp
-    symmetry_rotation_spin.cpp
+    symm_rot_spin.cpp
 )
 
 if(ENABLE_COVERAGE)

source/source_cell/module_symmetry/symm_magnetic.cpp

@@ -1,7 +1,7 @@
 #include "symmetry.h"
 using namespace ModuleSymmetry;
 
-#include "symmetry_rotation_spin.h"
+#include "symm_rot_spin.h"
 #include "source_base/global_variable.h"
 
 #include <set>

source/source_cell/module_symmetry/symm_rot_spin.cpp

@@ -1,4 +1,4 @@
-#include "symmetry_rotation_spin.h"
+#include "symm_rot_spin.h"
 
 #include "source_base/constants.h"
 

source/source_cell/module_symmetry/symm_rot_spin.h

@@ -1,5 +1,5 @@
-#ifndef SYMMETRY_ROTATION_SPIN_H
-#define SYMMETRY_ROTATION_SPIN_H
+#ifndef SYMM_ROT_SPIN_H
+#define SYMM_ROT_SPIN_H
 
 #include "source_base/matrix3.h"
 
@@ -76,4 +76,4 @@ void rotate_pauli_components(const ModuleBase::Matrix3& gmatc,
 } // namespace SpinRotation
 } // namespace ModuleSymmetry
 
-#endif // SYMMETRY_ROTATION_SPIN_H
+#endif // SYMM_ROT_SPIN_H

source/source_cell/module_symmetry/test/CMakeLists.txt

@@ -15,7 +15,7 @@ AddTest(
 AddTest(
   TARGET MODULE_CELL_SYMMETRY_rotation_spin
   LIBS parameter base ${math_libs} device
-  SOURCES symmetry_rotation_spin_test.cpp ../symmetry_rotation_spin.cpp
+  SOURCES symmetry_rotation_spin_test.cpp ../symm_rot_spin.cpp
 )
 AddTest(
   TARGET MODULE_CELL_SYMMETRY_rho_soc