ICCMEASUREMENTGEOMETRY

typedef enum
{
    GeometryUnknown = 0x00000000L, /* Unknown */
    Geometry045or450 = 0x00000001L, /* 0/45, 45/0 */
    Geometry0dord0 = 0x00000002L /* 0/d or d/0 */
} ICCMEASUREMENTGEOMETRY;

This type is used within the ICC_MEASUREMENT structure to indicate the measurement geometry.