EConsElem, UNKNOWN, \
UNKNOWN, 0, "Unknown constraint", \
RANGE, 1, "Non-stationary range", \
ANGLE, 2, "Non-stationary anisotropy rotation angle (degree)", \
PARAM, 3, "Non-stationary auxiliary parameter", \
SILL, 4, "Non-stationary sill", \
SCALE, 5, "Non-stationary scale", \
T_RANGE, 6, "Non-stationary tapering range", \
VELOCITY, 7, "Non-stationary velocity (advection)", \
SPHEROT, 8, "Non-stationary rotation angle for Sphere", \
TENSOR, 9, "Non-stationary Anisotropy Matrix term"