make firmware retraction independent of any flow rate setting

[clinton/Smoothieware.git] / src / modules / tools / extruder / Extruder.h

diff --git a/src/modules/tools/extruder/Extruder.h b/src/modules/tools/extruder/Extruder.h
index 1b32dce..430162a 100644 (file)
--- a/src/modules/tools/extruder/Extruder.h
+++ b/src/modules/tools/extruder/Extruder.h
@@ -27,6 +27,7 @@ class Extruder : public Tool {
 
         void select();
         void deselect();
+        float get_e_scale(void) const { return volumetric_multiplier * extruder_multiplier; }
 
     private:
         void config_load();