IXTgeometry

Describes geometrical items. The geometry object is built up of segments of shapes. Each segment has a position and orientation. The shape field may contain many different shapes in an array. Indexes describe which shape in the shape field the segment is.

Structure

Field	Type	Description
base	IXTbase	Used internally
facility_name	char	Source name eg. ISIS
translation	IXTtranslation	positions of the geometrical items

|- |orientation | IXTorientation | orientations of each of the geometrical items |- |elmt_to_shape | int | element of shape for a given geometrical item |- |elmt_to_index | int | index within that element of shape for a given geometrical item |- | shape | IXTshape(allocatable) | array containing shapes that the geometrical item may be built up of. |}