def gridL(self,dlalo=0.5,nij=10):
"""provide grid and rec values for other tests"""
grtyp='L'
grref=grtyp
la0 = 0.-dlalo*(nij/2.)
lo0 = 180.-dlalo*(nij/2.)
ig14 = (ig1,ig2,ig3,ig4) = rpnstd.cxgaig(grtyp,la0,lo0,dlalo,dlalo)
axes = (None,None)
hasAxes = 0
ij0 = (1,1)
doCorners = 0
(la,lo) = Fstdc.ezgetlalo((nij,nij),grtyp,(grref,ig1,ig2,ig3,ig4),axes,hasAxes,ij0,doCorners)
grid = rpnstd.RPNGrid(grtyp=grtyp,ig14=ig14,shape=(nij,nij))
return (grid,la,lo)
def gridZL(self,dlalo=0.5,nij=10):
"""provide grid and rec values for other tests"""
(g1,la1,lo1) = self.gridL(dlalo,nij)
x_axis_d = lo1[:,0].reshape((lo1.shape[0],1)).copy('FORTRAN')
y_axis_d = la1[0,:].reshape((1,la1.shape[1])).copy('FORTRAN')
grtyp='L'
la0 = 0.
lo0 = 180.
ig14 = (ig1,ig2,ig3,ig4) = rpnstd.cxgaig(grtyp,0.,0.,1.,1.)
ip134 = (1,2,1,1)
g1.ig14 = ig14
x_axis = rpnstd.RPNRec(x_axis_d,rpnstd.RPNMeta())
y_axis = rpnstd.RPNRec(y_axis_d,rpnstd.RPNMeta())
grid = rpnstd.RPNGrid(grtyp='Z',ig14=ip134,shape=(nij,nij),g_ref=g1,xyaxis=(x_axis,y_axis))
return (grid,la1,lo1)