starting work on multibar

src/scgenerator/evaluator.py

@@ -576,7 +576,7 @@ envelope_rules = default_rules + [
     Rule("gamma_op", lambda: operators.constant_quantity(0.0), priorities=-1),
     Rule("ss_op", lambda w_c, w0: operators.constant_quantity(w_c / w0)),
     Rule("ss_op", lambda: operators.constant_quantity(0), priorities=-1),
-    Rule("spm_op", operators.envelope_spm),
+    Rule("spm_op", operators.envelope_spm, conditions=dict(spm=True)),
     Rule("spm_op", operators.no_op_freq, priorities=-1),
     Rule("raman_op", operators.envelope_raman),
     Rule("raman_op", operators.no_op_freq, priorities=-1),

src/scgenerator/threading.py

@@ -0,0 +1,18 @@
+from multiprocessing import Process, Queue
+from threading import Thread
+from tqdm import tqdm
+
+class Multibar(Thread):
+    queue: Queue
+    bars:list[tqdm]
+    def __init__(self, bars:list[tqdm], queue:Queue):
+        self.queue = queue
+        self.bars = bars
+
+    def run(self):
+        while True:
+            bar_id, amount = self.queue.get(True, None)
+            self.bars[bar_id].update(amount)
+            self.bars[0].update(amount)
+
+