zhangyiss/Table-and-Graph-Libs
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move graphing into intermediate

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Jan Kuhlmann 2025-01-13 11:54:31 +01:00
parent a1057fe32c
commit 42e9d73719
1 changed files with 12 additions and 18 deletions
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30
graphs.hpp
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@ -806,34 +806,28 @@ namespace graphs
bool border = false; // draw border around the graph bool border = false; // draw border around the graph
bool draw_immediately = true; // draw graph immediately after creation. otherwise call draw/graph with the returned texture bool draw_immediately = true; // draw graph immediately after creation. otherwise call draw/graph with the returned texture
}; };
inline void graph(Texture& texture, const Options &options);
// intermediate representation of a graph texture for ease of passing around // intermediate representation of a graph texture for ease of passing around
struct Intermediate { struct Intermediate {
// use a graph texture to draw into the terminal // use a graph texture to draw into the terminal
inline void draw() { inline void draw() {
graph(texture, options); // draw graph for experimental preview purposes only
for (size_t y = 0; y < options.height; y++) {
for (size_t x = 0; x < options.width; x++) {
const size_t index = x + y * options.width;
const auto& frag = texture[index];
// draw Fragment
cout << colors[frag.color.col_4];
cout << dots[frag.data];
cout << colors[0];
}
cout << '\n';
}
} }
Texture texture; Texture texture;
const Options options; const Options options;
}; };
// use a graph texture to draw a graph into the terminal
inline void graph(Texture& texture, const Options &options) {
// draw graph for experimental preview purposes only
for (size_t y = 0; y < options.height; y++) {
for (size_t x = 0; x < options.width; x++) {
const size_t index = x + y * options.width;
const auto& frag = texture[index];
// draw Fragment
cout << colors[frag.color.col_4];
cout << dots[frag.data];
cout << colors[0];
}
cout << '\n';
}
}
// plot from single data set // plot from single data set
template <typename T> template <typename T>
auto plot_experimental(const T &data, const Options &options = {}, const Color &color = {color_red}) -> Intermediate { auto plot_experimental(const T &data, const Options &options = {}, const Color &color = {color_red}) -> Intermediate {