diff evaluationtools/mxmap.m @ 1:8973548174c1 tip

adding tools to repo

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/evaluationtools/mxmap.m	Mon May 06 14:43:47 2013 +0100
@@ -0,0 +1,38 @@
+
+% map chord to mirex integer representation
+
+function [val,success] = mxmap(chord, year)
+
+success = 1;
+errormessage = '';
+
+[rootnote, shorthand,intervals, bassinterval, success, errormessage] = getchordinfo(chord);
+
+if strcmp(rootnote,'N')
+
+    val = 24;
+    
+else
+    if success
+        [val, success, errormessage] = note2pitchclass(rootnote);
+    end
+
+    if success
+        switch year
+
+            case 8
+                if ~isempty(strfind(shorthand,'min'));
+                    val = val+12;
+                end
+            case 9
+                if ~(isempty(strfind(shorthand,'min')) & isempty(strfind(shorthand,'dim')) & isempty(strfind(shorthand,'sus2')));
+                    val = val+12;
+                end
+            otherwise
+                success = 0;
+                errormessage = 'Error in mxmap: invalid year\n';
+
+        end
+    end
+    
+end
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