ast/api/AggVisitor_8hpp_source.html

#pragma once


#if defined(AST_WITH_MATPLOT) && defined(AST_WITH_AGG)


#include <matplot/util/visitor.h>


#include "AggRenderer.hpp"


AST_NAMESPACE_BEGIN


class AggVisitor : public matplot::visitor {

public:

    AggVisitor(AggRenderer& renderer, double fig_w, double fig_h);


    void setAxes(const matplot::axes_type& axes);


    void drawAxes();


    // ---- visit 重载 ----

    void visit(matplot::line& l) override;


    // 以下暂为空实现

    void visit(matplot::histogram&) override {}

    void visit(matplot::function_line&) override {}

    void visit(matplot::stair&) override {}

    void visit(matplot::string_function&) override {}

    void visit(matplot::bars&) override {}

    void visit(matplot::error_bar&) override {}

    void visit(matplot::filled_area&) override {}

    void visit(matplot::surface&) override {}

    void visit(matplot::matrix&) override {}

    void visit(matplot::vectors&) override {}

    void visit(matplot::network&) override {}

    void visit(matplot::parallel_lines&) override {}

    void visit(matplot::labels&) override {}

    void visit(matplot::box_chart&) override {}

    void visit(matplot::circles&) override {}

    void visit(matplot::contours&) override {}


private:

    agg::trans_affine makeTransform(double xmin, double xmax, double ymin, double ymax) const;

    const agg::trans_affine& getTransform() const{return trans_;}


    AggRenderer& renderer_;

    double fig_w_, fig_h_;


    const matplot::axes_type* axes_{nullptr};

    double xmin_{0.0}, xmax_{1.0}, ymin_{0.0}, ymax_{1.0};

    agg::trans_affine trans_;

};


AST_NAMESPACE_END


#endif  // AST_WITH_AGG && AST_WITH_MATPLOT