Searched defs:normal_dt (Results 1 - 1 of 1) sorted by relevance

/inkscape/src/display/
H A Dguideline.cpp92 Geom::Point normal_dt = /*unit_vector*/(gl->normal_to_line * gl->affine.withoutTranslation()); // note that normal_dt does not have unit length local
100 cairo_rotate(buf->ct, atan2(normal_dt.cw()));
107 if ( Geom::are_near(normal_dt[Geom::Y], 0.) ) { // is vertical?
112 } else if ( Geom::are_near(normal_dt[Geom::X], 0.) ) { // is horizontal?
119 Geom::Point parallel_to_line( normal_dt.ccw() );

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