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43 #ifndef FIELDGRAPH_HPP
44 #define FIELDGRAPH_HPP 1
75 void build_scalarfield_plot(
void );
76 void build_vectorfield_plot(
void );
117 virtual void plot( cairo_t *cairo,
const Coordmapper *cm,
const double range[4] );
123 virtual void plot_sample( cairo_t *cairo,
double x,
double y,
double width,
double height );
130 virtual void get_bbox(
double bbox[4] );