Implementation of 0D dummy pusher and modifications to input parameters

to allow 0D runs.

src/modules/mesh/0D/moduleMesh0D.f90

@@ -31,6 +31,7 @@ MODULE moduleMesh0D
     !NODE FUNCTIONS
     !Init node
     SUBROUTINE initNode0D(self, n, r)
+      USE moduleSpecies
       IMPLICIT NONE
 
       CLASS(meshNode0D), INTENT(out):: self
@@ -39,6 +40,8 @@ MODULE moduleMesh0D
 
       self%n = n
 
+      ALLOCATE(self%output(1:nSpecies))
+
     END SUBROUTINE initNode0D
 
     !Get node coordinates
@@ -81,6 +84,10 @@ MODULE moduleMesh0D
       CLASS(meshVol0D), INTENT(in):: self
       INTEGER, ALLOCATABLE:: n(:)
 
+      ALLOCATE(n(1:1))
+
+      n = self%n1%n
+
     END FUNCTION getNodes0D
 
     FUNCTION randPos0D(self) RESULT(r)

src/modules/moduleInput.f90

@@ -714,6 +714,7 @@ MODULE moduleInput
     SUBROUTINE readGeometry(config)
       USE moduleMesh
       USE moduleMeshInputGmsh2, ONLY: initGmsh2
+      USE moduleMeshInput0D,    ONLY: init0D
       USE moduleMesh3DCart, ONLY: connectMesh3DCart
       USE moduleMesh2DCyl,  ONLY: connectMesh2DCyl
       USE moduleMesh2DCart, ONLY: connectMesh2DCart
@@ -744,6 +745,9 @@ MODULE moduleInput
         CALL initGmsh2(mesh)
         IF (doubleMesh) CALL initGmsh2(meshColl)
 
+      CASE ("0D")
+        CALL init0D(mesh)
+
       CASE DEFAULT
         CALL criticalError("Mesh format " // meshFormat // " not recogniced", "readGeometry")
 

src/modules/moduleSolver.f90

@@ -102,6 +102,9 @@ MODULE moduleSolver
       CASE('1DRadCharged')
         self%pushParticle => push1DRadCharged
 
+      CASE('0D')
+        self%pushParticle => push0D
+
       CASE DEFAULT
         CALL criticalError('Pusher ' // pusherType // ' not found','initPusher')
 
@@ -483,6 +486,17 @@ MODULE moduleSolver
 
     END SUBROUTINE push1DRadCharged
 
+    !Dummy pusher for 0D geometry
+    PURE SUBROUTINE push0D(part, tauIn)
+      USE moduleSpecies
+      USE moduleEM
+      IMPLICIT NONE
+
+      TYPE(particle), INTENT(inout):: part
+      REAL(8), INTENT(in):: tauIn
+
+    END SUBROUTINE push0D
+
     SUBROUTINE doReset()
       USE moduleSpecies
       USE moduleMesh