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#ifndef _BGFX_VECTOR_B2ENUMS_HXX
#define _BGFX_VECTOR_B2ENUMS_HXX

#include <sal/types.h>

namespace basegfx
{
    /** Descriptor for the mathematical orientations of two 2D Vectors
    */
    enum B2VectorOrientation
    {
        /// mathematically positive oriented
        ORIENTATION_POSITIVE = 0,

        /// mathematically negative oriented
        ORIENTATION_NEGATIVE,

        /// mathematically neutral, thus parallel
        ORIENTATION_NEUTRAL
    };

    /** Descriptor for the mathematical continuity of two 2D Vectors
    */
    enum B2VectorContinuity
    {
        /// none
        CONTINUITY_NONE = 0,

        /// mathematically negative oriented
        CONTINUITY_C1,

        /// mathematically neutral, thus parallel
        CONTINUITY_C2
    };

    /** Descriptor for possible line joins between two line segments
    */
    enum B2DLineJoin
    {
        B2DLINEJOIN_NONE,       // no rounding
        B2DLINEJOIN_MIDDLE,     // calc middle value between joints
        B2DLINEJOIN_BEVEL,      // join edges with line
        B2DLINEJOIN_MITER,      // extend till cut
        B2DLINEJOIN_ROUND       // create arc
    };

} // end of namespace basegfx

#endif /* _BGFX_VECTOR_B2ENUMS_HXX */

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