Added scale limits

MLStructFP/__init__.py

@@ -9,7 +9,7 @@
 __description__ = 'Machine learning structural floor plan dataset'
 __keywords__ = ['ml', 'ai', 'dataset', 'calc', 'matrix analysis', 'cnn', 'structural analysis', 'structural design']
 __email__ = '[email protected]'
-__version__ = '0.5.6'
+__version__ = '0.5.7'
 
 # URL
 __url__ = 'https://github.com/MLSTRUCT/MLSTRUCT-FP'

MLStructFP/db/_db_loader.py

@@ -13,6 +13,7 @@
 from MLStructFP._types import Tuple
 
 import json
+import math
 import os
 import tabulate
 
@@ -110,6 +111,15 @@ def floors(self) -> Tuple['Floor', ...]:
     def path(self) -> str:
         return self.__path
 
+    @property
+    def scale_limits(self) -> Tuple[float, float]:
+        sc_min = math.inf
+        sc_max = 0
+        for f in self.floors:
+            sc_min = min(sc_min, f.image_scale)
+            sc_max = max(sc_max, f.image_scale)
+        return sc_min, sc_max
+
     def set_filter(self, f_filter: Callable[['Floor'], bool]) -> None:
         """
         Set floor filter.