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#ifndef SEEN_NR_ROTATE_OPS_H
#define SEEN_NR_ROTATE_OPS_H
#include <libnr/nr-rotate.h>
namespace NR {
inline Point operator*(Point const &v, rotate const &r)
{
return Point(r.vec[X] * v[X] - r.vec[Y] * v[Y],
r.vec[Y] * v[X] + r.vec[X] * v[Y]);
}
inline rotate operator*(rotate const &a, rotate const &b)
{
return rotate( a.vec * b );
}
inline rotate &rotate::operator*=(rotate const &b)
{
*this = *this * b;
return *this;
}
inline rotate operator/(rotate const &numer, rotate const &denom)
{
return numer * denom.inverse();
}
} /* namespace NR */
#endif /* !SEEN_NR_ROTATE_OPS_H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
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