Major restructuring of mesh.f90 due to introduction of "cells". A cell is the volume (area in 2D elements) that surrounds an ip. It is described by up to 8 cell nodes and is used to calculate ip volume, area, and face normals. It can also be used to generate a mesh for e.g. paraview that contains ip output as cell centered data.

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
For marc simulations, run
 ./code/setup/setup_code.sh
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

code/CPFEM.f90

@@ -307,10 +307,7 @@ subroutine CPFEM_general(mode, ffn, ffn1, Temperature, dt, element, IP, cauchySt
  use mesh, only:           mesh_FEasCP, &
                            mesh_NcpElems, &
                            mesh_maxNips, &
-                           mesh_element, &
-                           FE_Nips, &
-                           FE_Nnodes, &
-                           FE_geomtype
+                           mesh_element
  use material, only:       homogenization_maxNgrains, &
                            microstructure_elemhomo, &
                            material_phase

code/DAMASK_marc.f90

@@ -200,10 +200,9 @@ subroutine hypela2(d,g,e,de,s,t,dt,ngens,m,nn,kcus,matus,ndi,nshear,disp, &
    mesh_element, &
    mesh_node0, &
    mesh_node, &
-   mesh_build_subNodeCoords, &
+   mesh_build_cells, &
    mesh_build_ipCoordinates, &
-   FE_Nnodes, &
-   FE_geomtype
+   FE_Nnodes
  use CPFEM, only: &
    CPFEM_general, &
    CPFEM_init_done, &
@@ -345,7 +344,7 @@ subroutine hypela2(d,g,e,de,s,t,dt,ngens,m,nn,kcus,matus,ndi,nshear,disp, &
        call debug_reset()                                                                           ! resets debugging
        outdatedFFN1  = .false.
        cycleCounter  = cycleCounter + 1_pInt
-       call mesh_build_subNodeCoords()                                                              ! update subnodal coordinates
+       call mesh_build_cells()                                                                      ! update cell node coordinates
        call mesh_build_ipCoordinates()                                                              ! update ip coordinates
      endif
      if ( outdatedByNewInc ) then
@@ -362,7 +361,7 @@ subroutine hypela2(d,g,e,de,s,t,dt,ngens,m,nn,kcus,matus,ndi,nshear,disp, &
      else
        computationMode = CPFEM_COLLECT                                                              ! plain collect
      endif
-     do node = 1,FE_Nnodes(FE_geomtype(mesh_element(2,cp_en)))
+     do node = 1,FE_Nnodes(mesh_element(2,cp_en))
        FEnodeID = mesh_FEasCP('node',mesh_element(4+node,cp_en))
        mesh_node(1:3,FEnodeID) = mesh_node0(1:3,FEnodeID) + numerics_unitlength * dispt(1:3,node)
      enddo