snap the y-axis to zero if in 'auto' mode (1d504da3) · Commits · github_fork / Clip

common/domain.cc

+9 −5

Original line number	Diff line number	Diff line
		@@ -36,7 +36,7 @@ DomainConfig::DomainConfig() :
		inverted(false),
		padding(0.0f) {}

		void domain_fit(const std::vector<double>& data, DomainConfig* domain) {
		void domain_fit(const std::vector<double>& data, DomainConfig* domain, bool snap_zero) {
		bool fit_min = !domain->min;
		bool fit_max = !domain->max;

		@@ -49,15 +49,19 @@ void domain_fit(const std::vector<double>& data, DomainConfig* domain) {
		}
		}

		auto range = domain->max.value_or(0.0f) - domain->min.value_or(0.0f);
		auto range = domain->max.value_or(0) - domain->min.value_or(0);
		if (fit_max) {
		domain->max = std::optional<double>(
		domain->max.value_or(0.0f) + range * domain->padding);
		domain->max.value_or(0) + range * domain->padding);
		}

		if (fit_min) {
		if (snap_zero && domain->min.value_or(0) > 0) {
		domain->min = std::optional<double>(0);
		} else {
		domain->min = std::optional<double>(
		domain->min.value_or(0.0f) - range * domain->padding);
		domain->min.value_or(0) - range * domain->padding);
		}
		}
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -52,7 +52,7 @@ struct DomainConfig {
		double padding;
		};

		void domain_fit(const std::vector<double>& data, DomainConfig* domain);
		void domain_fit(const std::vector<double>& data, DomainConfig* domain, bool snap_zero);

		double domain_translate(const DomainConfig& domain, double v);

+2 −2

Original line number	Diff line number	Diff line
		@@ -132,8 +132,8 @@ ReturnCode configure(const plist::Property& prop, PlotConfig* config) {
		return rc;
		}

		domain_fit(series.xs, &config->domain_x);
		domain_fit(series.ys, &config->domain_y);
		domain_fit(series.xs, &config->domain_x, false);
		domain_fit(series.ys, &config->domain_y, true);

		config->series.emplace_back(PlotSeries {
		.draw = std::bind(

+438 B (33.7 KiB)

Loading image diff...

0 → 100644

+8 −0