Added reversed ranges

2023-02-22 19:23:24 +02:00
parent 77cf10c95c
commit 5e78ea9c4c
1 changed files with 9 additions and 2 deletions
--- a/ziffers/classes.py
+++ b/ziffers/classes.py
@ -702,8 +702,15 @@ class Range(Item):
    end: int = field(default=None)

    def evaluate(self, options):
+        if self.start<self.end:
            for i in range(self.start,self.end+1):
                yield Pitch(pitch_class=i, kwargs=options)
+        elif self.start>self.end:
+            for i in reversed(range(self.end,self.start+1)):
+                yield Pitch(pitch_class=i, kwargs=options)
+        else:
+            yield Pitch(pitch_class=self.start, kwargs=options)
+


@dataclass(kw_only=True)