implement domain_untranslate_categorical (18842956) · Commits · github_fork / Clip

common/domain.cc

+23 −1

Original line number	Diff line number	Diff line
		@@ -166,13 +166,35 @@ Series domain_untranslate_linear(const DomainConfig& domain, std::vector<double>
		return s;
		}

		Series domain_untranslate_categorical(
		const DomainConfig& domain,
		std::vector<double> values) {
		Series s;
		for (auto vt : values) {
		if (domain.inverted) {
		vt = 1.0 - vt;
		}

		std::string v;
		size_t vidx = vt * domain.categories.size();
		if (vidx >= 0 && vidx < domain.categories.size()) {
		v = domain.categories[vidx];
		}

		s.emplace_back(std::move(v));
		}

		return s;
		}

		Series domain_untranslate(
		const DomainConfig& domain,
		const std::vector<double>& values) {
		switch (domain.kind) {
		case DomainKind::LINEAR:
		case DomainKind::CATEGORICAL:
		return domain_untranslate_linear(domain, values);
		case DomainKind::CATEGORICAL:
		return domain_untranslate_categorical(domain, values);
		default:
		assert(false);
		}

+3 −2

Original line number	Diff line number	Diff line
		@@ -14,15 +14,16 @@ plot {
		ymin: -3;
		ymax: 30;
		xdomain: categorical;
		xdomain-format: string;

		series {
		xs: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12;
		xs: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec;
		ys: -0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5;
		point-size: 3.3pt;
		}

		series {
		xs: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12;
		xs: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec;
		ys: 4.8, 6.6, 10.3, 14.2, 16.6, 17.0, 15.2, 11.9, 8.5, 5.7, 4.2, 3.9;
		point-size: 3.3pt;
		}