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/inkscape/src/live_effects/
H A Dlpe-powerstroke.cpp656 Geom::Point end_deriv = -unitTangentAt( reverse(pwd2_in.segs.back()), 0.); local
658 Geom::Point midpoint = 0.5*(pwd2_out.lastValue() + mirrorpath.firstValue()) + radius*end_deriv;
665 Geom::Point end_deriv = -unitTangentAt( reverse(pwd2_in.segs.back()), 0.); local
667 fixed_path.appendNew<LineSegment>( pwd2_out.lastValue() + radius*end_deriv );
668 fixed_path.appendNew<LineSegment>( mirrorpath.firstValue() + radius*end_deriv );

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