UpsilonNumworks/Upsilon
1
0
Fork 0
mirror of https://github.com/UpsilonNumworks/Upsilon.git synced 2026-01-19 00:37:25 +01:00
Code Issues Packages Projects Releases Wiki Activity

[python] matplotlib port: implement bar method

Browse Source
This commit is contained in:
Émilie Feral
2020-03-17 13:46:08 +01:00
parent 373a85f2b7
commit 0ae81374d9
7 changed files with 43 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
python/port/mod/matplotlib/modpyplot.cpp
View File

@@ -78,7 +78,19 @@ mp_obj_t modpyplot_axis(mp_obj_t arg) {
mp_obj_t modpyplot_bar(mp_obj_t x, mp_obj_t height) {
assert(sPlotStore != nullptr);
// Input parameter validation
mp_obj_t * xItems, * hItems;
size_t length = extract_and_validate_plot_input(x, height, &xItems, &hItems);
mp_float_t w = 0.8; // TODO: w should be an optional parameter
KDColor color = Palette::DataColor[paletteIndex++]; // FIXME: Share overflow routine
for (size_t i=0; i<length; i++) {
mp_float_t rectX = mp_obj_get_float(xItems[i])-w/2.0;
mp_float_t h = mp_obj_get_float(hItems[i]);
mp_float_t rectY = h < 0.0 ? 0.0 : h;
sPlotStore->addRect(mp_obj_new_float(rectX), mp_obj_new_float(rectY), mp_obj_new_float(w), mp_obj_new_float(std::fabs(h)), color);
}
return mp_const_none;
}
mp_obj_t modpyplot_grid(mp_obj_t b) {