Method QuadEdge

source/matplot/util/contourc.cpp:111–111

    // Note that EXISTS_NE_CORNER(quad) is equivalent to BOUNDARY_SW(quad), etc.

    QuadEdge::QuadEdge() : quad(-1), edge(Edge::Edge_None) {}

    QuadEdge::QuadEdge(long quad_, Edge edge_) : quad(quad_), edge(edge_) {}