Copy input files to output folder

After reading the input, the code copies the JSON input file but the
mesh(es) to the output directory.

src/modules/mesh/moduleMesh.f90

@@ -417,6 +417,11 @@ MODULE moduleMesh
 
   END INTERFACE
 
+  !Logical to indicate if an specific mesh for MC Collisions is used
+  LOGICAL:: doubleMesh
+  !Complete path for the two meshes
+  CHARACTER(:), ALLOCATABLE:: pathMeshColl, pathMeshParticle
+
   CONTAINS
     !Constructs the global K matrix
     SUBROUTINE constructGlobalK(self)

src/modules/moduleInput.f90

@@ -11,6 +11,7 @@ MODULE moduleInput
       USE moduleBoundary
       USE moduleInject
       USE moduleOutput
+      USE moduleMesh
       IMPLICIT NONE
 
       CHARACTER(:), ALLOCATABLE, INTENT(in):: inputFile
@@ -71,6 +72,14 @@ MODULE moduleInput
 
       !If everything is correct, creates the output folder
       CALL EXECUTE_COMMAND_LINE('mkdir ' // path // folder )
+      !Copies input file to output folder
+      CALL EXECUTE_COMMAND_LINE('cp ' // inputFile // ' ' // path // folder)
+      !Copies particle mesh
+      CALL EXECUTE_COMMAND_LINE('cp ' // pathMeshParticle // ' ' // path // folder)
+      IF (doubleMesh) THEN
+        CALL EXECUTE_COMMAND_LINE('cp ' // pathMeshColl // ' ' // path // folder)
+
+      END IF
 
     END SUBROUTINE readConfig
     
@@ -780,9 +789,7 @@ MODULE moduleInput
 
       TYPE(json_file), INTENT(inout):: config
       LOGICAL:: found
-      LOGICAL:: doubleMesh
       CHARACTER(:), ALLOCATABLE:: meshFormat, meshFile
-      CHARACTER(:), ALLOCATABLE:: fullPath
       REAL(8):: volume
 
       !Firstly, indicates if a specific mesh for MC collisions is being use
@@ -810,14 +817,14 @@ MODULE moduleInput
 
       !Reads the mesh file
       CALL config%get('geometry.meshFile', meshFile, found)
-      fullpath = path // meshFile
-      CALL mesh%readMesh(fullPath)
-      DEALLOCATE(fullPath, meshFile)
+      pathMeshParticle = path // meshFile
+      CALL mesh%readMesh(pathMeshParticle)
+      DEALLOCATE(meshFile)
       IF (doubleMesh) THEN
         !Reads the mesh file for collisions
         CALL config%get('interactions.meshCollisions', meshFile, found)
-        fullpath = path // meshFile
-        CALL meshColl%readMesh(fullPath)
+        pathMeshColl = path // meshFile
+        CALL meshColl%readMesh(pathMeshColl)
 
       END IF