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[python] matplotlib: clean implementation (by using

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mp_obj_float_binary_op)
This commit is contained in:
Émilie Feral
2020-04-02 10:04:45 +02:00
committed by LeaNumworks
parent 190802aa23
commit b7392dbd95
1 changed files with 18 additions and 9 deletions
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27
python/port/mod/matplotlib/pyplot/modpyplot.cpp
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@@ -88,8 +88,7 @@ mp_obj_t modpyplot_arrow(size_t n_args, const mp_obj_t *args) {
assert(sPlotStore != nullptr);
KDColor color = Palette::nextDataColor(&paletteIndex);
sPlotStore->addSegment(args[0], args[1], mp_obj_new_float(mp_obj_get_float(args[0])+mp_obj_get_float(args[2])), mp_obj_new_float(mp_obj_get_float(args[1])+mp_obj_get_float(args[3])), color, true); // TODO: use float_binary_op
sPlotStore->addSegment(args[0], args[1], mp_obj_float_binary_op(MP_BINARY_OP_INPLACE_ADD, mp_obj_get_float(args[0]), args[2]), mp_obj_float_binary_op(MP_BINARY_OP_INPLACE_ADD, mp_obj_get_float(args[1]), args[3]), color, true);
return mp_const_none;
}
@@ -183,13 +182,23 @@ mp_obj_t modpyplot_bar(size_t n_args, const mp_obj_t *args) {
KDColor color = Palette::nextDataColor(&paletteIndex);
for (size_t i=0; i<xLength; i++) {
mp_float_t iH = mp_obj_get_float(hItems[hLength > 1 ? i : 0]);
mp_float_t iW = mp_obj_get_float(wItems[wLength > 1 ? i : 0]);
mp_float_t iB = mp_obj_get_float(bItems[bLength > 1 ? i : 0]);
mp_float_t iX = mp_obj_get_float(xItems[i])-iW/2.0;
mp_float_t iYStart = iH < 0.0 ? iB : iB + iH;
mp_float_t iYEnd = iH < 0.0 ? iB + iH : iB;
sPlotStore->addRect(mp_obj_new_float(iX), mp_obj_new_float(iX+iW), mp_obj_new_float(iYStart), mp_obj_new_float(iYEnd), color); // TODO: use float_binary_op?
mp_obj_t iH = hItems[hLength > 1 ? i : 0];
mp_obj_t iW = wItems[wLength > 1 ? i : 0];
mp_obj_t iB = bItems[bLength > 1 ? i : 0];
mp_obj_t iX = xItems[i];
float iWf = mp_obj_get_float(iW);
float iXf = mp_obj_get_float(iX);
mp_obj_t rectLeft = mp_obj_new_float(iXf - iWf/2.0f);
mp_obj_t rectRight = mp_obj_new_float(iXf + iWf/2.0f);
mp_obj_t rectBottom = iB;
mp_obj_t rectTop = mp_obj_float_binary_op(MP_BINARY_OP_INPLACE_ADD, mp_obj_get_float(iH), iB);
if (mp_obj_get_float(iH) < 0.0) {
mp_obj_t temp = rectTop;
rectTop = rectBottom;
rectBottom = temp;
}
sPlotStore->addRect(rectLeft, rectRight, rectTop, rectBottom, color);
}
return mp_const_none;
}