<?xml version="1.0"?>
<constants name="spectrometer_x_reflector_geometry" identifier="yes" create_mapping_function="yes">
<header>
Curvature of a curved object
</header>

<ddInstance xpath="/spectrometer_x_crystal/channel/reflector/curvature_type"/>
<ddInstance xpath="/spectrometer_x_crystal/channel/crystal/curvature_type"/>

<int name="planar"        description="Planar object, no curvature"       unique="yes">1</int>
<int name="cylindrical_x1"   description="Cylindrical in the X1 direction, use x1_curvature"         unique="yes">2</int>
<int name="cylindrical_x2"   description="Cylindrical in the X2 direction, use x2_curvature"         unique="yes">3</int>
<int name="spherical"   description="Spherical : same curvature radius in X1 and X2 directions, indicated in x1_curvature"         unique="yes">4</int>
<int name="toroidal"   description="Toroidal : x1_curvature in X1 direction and x2_curvature in X2 direction"         unique="yes">5</int>

</constants>
