Dev updates

extensions/ezmsg-sigproc/ezmsg/sigproc/__version__.py

@@ -1 +1 @@
-__version__ = "1.2.1"
+__version__ = "1.2.2"

extensions/ezmsg-sigproc/ezmsg/sigproc/butterworthfilter.py

@@ -57,6 +57,9 @@ def design_filter(self) -> Optional[Tuple[np.ndarray, np.ndarray]]:
 
     @ez.subscriber(INPUT_FILTER)
     async def redesign(self, message: ButterworthFilterSettings) -> None:
+        if type(message) is not ButterworthFilterSettings:
+            return
+
         if self.STATE.design.order != message.order:
             self.STATE.zi = None
         self.STATE.design = message

extensions/ezmsg-sigproc/ezmsg/sigproc/sampler.py

@@ -9,7 +9,7 @@
 from typing import Optional, Any, Tuple, List, Dict, AsyncGenerator
 
 
-@dataclass(frozen=True)
+@dataclass(unsafe_hash = True)
 class SampleTriggerMessage:
     timestamp: float = field(default_factory=time.time)
     period: Optional[Tuple[float, float]] = None

ezmsg/util/messagequeue.py

@@ -1,12 +1,14 @@
 import asyncio
 from typing import Any, AsyncGenerator, Optional
 import ezmsg.core as ez
+from ezmsg.util.rate import Rate
 
 
 class MessageQueueSettings(ez.Settings):
     maxsize: int = 0
     leaky: bool = False
     log_above_n: Optional[int] = None
+    output_hz: Optional[float] = None
 
 
 class MessageQueueState(ez.State):
@@ -55,6 +57,13 @@ async def on_message(self, message: Any) -> None:
 
     @ez.publisher(OUTPUT)
     async def send_message(self) -> AsyncGenerator:
+        if self.SETTINGS.output_hz is not None:
+            rate = Rate(self.SETTINGS.output_hz)
+        else:
+            rate = None
         while True:
             msg = await self.STATE.msg_queue.get()
             yield self.OUTPUT, msg
+            if rate is not None:
+                await rate.sleep()
+

ezmsg/util/rate.py

@@ -58,5 +58,4 @@ async def sleep(self):
         self.last_time = self.last_time + self.sleep_dur
 
         if curr_time - self.last_time > self.sleep_dur * 2:
-            print("Time jumping forward detected")
             self.last_time = curr_time

ezmsg/version/__version__.py

@@ -1 +1 @@
-__version__ = "3.3.2"
+__version__ = "3.3.3"