shapeplt.h

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#ifndef shapeplot_h
#define shapeplot_h
 
 
#if HAVE_IV
#include "shape.h"
#endif
 
struct Symbol;
class ShapePlotImpl;
class SectionList;
 
 
class ShapePlotInterface {
  public:
    virtual void scale(float min, float max) = 0;
    virtual const char* varname() const = 0;
    virtual void* varobj() const = 0;
    virtual void varobj(void* obj) = 0;
    virtual void variable(Symbol*) = 0;
    virtual float low() = 0;
    virtual float high() = 0;
    virtual Object* neuron_section_list() = 0;
    virtual bool has_iv_view() = 0;
};
 
class ShapePlotData: public ShapePlotInterface {
  public:
    ShapePlotData(Symbol* = NULL, Object* = NULL);
    virtual ~ShapePlotData();
    virtual void scale(float min, float max);
    virtual const char* varname() const;
    virtual void* varobj() const;
    virtual void varobj(void* obj);
    virtual void variable(Symbol*);
    virtual float low();
    virtual float high();
    virtual Object* neuron_section_list();
    virtual bool has_iv_view();
 
  private:
    Symbol* sym_;
    float lo, hi;
    Object* sl_;
    void* py_var_;
};
 
#if HAVE_IV
class ShapePlot: public ShapeScene, public ShapePlotInterface {
  public:
    enum { TIME = ShapeScene::EXTRASHAPETOOL, SPACE, SHAPE };
    ShapePlot(Symbol* = NULL, SectionList* = NULL);
    virtual ~ShapePlot();
    virtual void observe(SectionList* = NULL);
    virtual void erase_all();
    virtual void draw(Canvas*, const Allocation&) const;
    virtual void variable(Symbol*);
    virtual const char* varname() const;
    virtual void* varobj() const;
    virtual void varobj(void* obj);
 
    virtual void scale(float min, float max);
    virtual void save_phase1(std::ostream&);
 
    virtual void shape_plot();
 
    virtual void make_time_plot(Section*, float x);
    virtual void make_space_plot(Section* s1, float x1, Section* s2, float x2);
    virtual void flush();
    virtual void fast_flush();
    virtual float low();
    virtual float high();
    virtual bool has_iv_view();
    virtual Object* neuron_section_list();
    void update_ptrs();
    void has_iv_view(bool);
 
  private:
    ShapePlotImpl* spi_;
    Object* sl_;
    bool has_iv_view_;
    void* py_var_;
};
 
class ColorValue: public Resource, public Observable {
  public:
    ColorValue();
    virtual ~ColorValue();
    void set_scale(float low, float high);
    const Color* get_color(float) const;
    const Color* no_value() const;
    float low() const {
        return low_;
    }
    float high() const {
        return high_;
    }
    Glyph* make_glyph();
    void colormap(int size, bool global = false);
    void colormap(int index, int red, int green, int blue);
 
  private:
    float low_, high_;
    int csize_;
    const Color** crange_;
};
 
class Hinton: public Observer, public FastShape {
  public:
    Hinton(double*, Coord xsize, Coord ysize, ShapeScene*);
    virtual ~Hinton();
    virtual void request(Requisition&) const;
    virtual void allocate(Canvas*, const Allocation&, Extension&);
    virtual void draw(Canvas*, const Allocation&) const;
    virtual void fast_draw(Canvas*, Coord x, Coord y, bool) const;
    virtual void update(Observable*);
 
  private:
    double* pd_;
    const Color* old_;
    Coord xsize_, ysize_;
    ShapeScene* ss_;
};
#endif
#endif