def write_position(self,nodespref,subdir):
filename = '{}.xy'.format(subdir+nodespref)
n = self.xy.shape[0]
xyz = np.zeros((n,3))
xyz[:,:2] = self.xy
cdio.write_array(xyz,filename)
def write_types(self,nodespref,subdir):
filename = '{}.types'.format(subdir+nodespref)
cdio.write_array(self.types,filename)
def write_user_inputs_elements(self,elpref,subdir):
filename = '{}.connect'.format(subdir+elpref)
cdio.write_array(self.elements_dump,filename)
