Module:MOS tuning spectrum: Difference between revisions

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@@ Line 11: / Line 11: @@
 --   ratios are added, they're added in either the last column or their own
 --   column appended after the last one.
+-- Split comments into in-range and out-of-range comments.
+-- Iterate through the comments and determine whether the key for a comment is
+-- in the table of step ratios. If so, add the corresponding key-value pair into
+-- the table of in-comments; if not, add to the table of out-comments.
+function p.preprocess_comments(comments, step_ratios)
+	local in_comments  = {}
+	local out_comments = {}
+	local out_ratios = {}
+	for key, value in pairs(comments) do
+		local key_found_in_step_ratios = utils.table_contains(step_ratios, key, function(key, ratio)
+			return key == string.format("%s/%s", ratio[1], ratio[2]) end
+		)
+		if key_found_in_step_ratios then
+			in_comments[key] = value
+		else
+			out_comments[key] = value
+			table.insert(out_ratios, tip.parse_numeric_pair(key, "/", true))
+		end
+	end
+	mediants.sort_ratios(out_ratios)
+	return in_comments, out_comments, out_ratios
+end
 -- Re-re-rewrite of tuning spectrum
@@ Line 47: / Line 73: @@
 	default_comments["4/1"] = string.format("'''Superhard %s'''", mos_as_string)
 	default_comments["1/0"] = string.format("'''Collapsed %s'''", mos_as_string)
 	-- Append boundary of proper scales to basic comment, if applicable
@@ Line 230: / Line 258: @@
 function p.tester()
-	local args = {}
+	--local args = {}
-	return p._mos_tuning_spectrum(args)
+	--return p._mos_tuning_spectrum(args)
+	local comments = {
+		["5/4"] = "aaa",
+		["2/1"] = "bbb"
+	}
+	local step_ratios = {
+		{1,1},
+		{5,4},
+		{4,3}
+	}
+	local in_comments = {}
+	local out_comments = {}
+	in_comments, out_comments, out_ratios = p.preprocess_comments(comments, step_ratios)
+	return out_ratios
 end
 return p