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Reduce use of unsigned integers when signed will do fine.

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This commit is contained in:
Jared Boone
2016-01-23 17:53:16 -08:00
parent ce481c0b5a
commit 14f18d5cf7
10 changed files with 59 additions and 58 deletions
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14
firmware/application/ui_spectrum.hpp
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@@ -37,18 +37,18 @@ class FrequencyScale : public Widget {
public:
void on_show() override;
void set_spectrum_sampling_rate(const uint32_t new_sampling_rate);
void set_channel_filter(const uint32_t pass_frequency, const uint32_t stop_frequency);
void set_spectrum_sampling_rate(const int new_sampling_rate);
void set_channel_filter(const int pass_frequency, const int stop_frequency);
void paint(Painter& painter) override;
private:
static constexpr Dim filter_band_height = 4;
static constexpr int filter_band_height = 4;
uint32_t spectrum_sampling_rate { 0 };
const size_t spectrum_bins = std::tuple_size<decltype(ChannelSpectrum::db)>::value;
uint32_t channel_filter_pass_frequency { 0 };
uint32_t channel_filter_stop_frequency { 0 };
int spectrum_sampling_rate { 0 };
const int spectrum_bins = std::tuple_size<decltype(ChannelSpectrum::db)>::value;
int channel_filter_pass_frequency { 0 };
int channel_filter_stop_frequency { 0 };
void clear();
void clear_background(Painter& painter, const Rect r);