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Merge branch 'remove-powf-normalize-accuracy' into integration

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J. Nick Koston
2026-02-19 12:11:28 -06:00
parent 7ff3ac59cb 2bb077cb1f
commit 77ef231a3a
1 changed files with 12 additions and 2 deletions
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14
esphome/core/helpers.cpp
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@@ -471,8 +471,18 @@ ParseOnOffState parse_on_off(const char *str, const char *on, const char *off) {
static inline void normalize_accuracy_decimals(float &value, int8_t &accuracy_decimals) {
if (accuracy_decimals < 0) {
auto multiplier = powf(10.0f, accuracy_decimals);
value = roundf(value * multiplier) / multiplier;
uint32_t divisor;
if (accuracy_decimals == -1) {
divisor = 10;
} else if (accuracy_decimals == -2) {
divisor = 100;
} else {
divisor = 1000;
for (int8_t i = accuracy_decimals + 3; i < 0; i++)
divisor *= 10;
}
auto divisor_f = static_cast<float>(divisor);
value = roundf(value / divisor_f) * divisor_f;
accuracy_decimals = 0;
}
}