Upload 2 files

data/ashrae_tables.py

@@ -84,8 +84,49 @@ class ASHRAETables:
             return False, f"Invalid orientation: {orientation}. Valid orientations: {valid_orientations}"
         if hour not in range(24):
             return False, "Hour must be between 0 and 23."
+            
+        # Handle numeric latitude values and ensure comprehensive mapping
+        if latitude not in valid_latitudes:
+            # Try to convert numeric latitude to standard format
+            try:
+                # First, handle string representations that might contain direction indicators
+                if isinstance(latitude, str):
+                    # Extract numeric part, removing 'N' or 'S'
+                    lat_str = latitude.upper().strip()
+                    num_part = ''.join(c for c in lat_str if c.isdigit() or c == '.')
+                    lat_val = float(num_part)
+                    
+                    # Adjust for southern hemisphere if needed
+                    if 'S' in lat_str:
+                        lat_val = -lat_val
+                else:
+                    # Handle direct numeric input
+                    lat_val = float(latitude)
+                
+                # Take absolute value for mapping purposes
+                abs_lat = abs(lat_val)
+                
+                # Map to the closest standard latitude
+                if abs_lat < 28:
+                    mapped_latitude = '24N'
+                elif abs_lat < 36:
+                    mapped_latitude = '32N'
+                elif abs_lat < 44:
+                    mapped_latitude = '40N'
+                elif abs_lat < 52:
+                    mapped_latitude = '48N'
+                else:
+                    mapped_latitude = '56N'
+                
+                # Use the mapped latitude for validation
+                latitude = mapped_latitude
+                
+            except (ValueError, TypeError):
+                return False, f"Invalid latitude: {latitude}. Valid latitudes: {valid_latitudes}"
+                
         if latitude not in valid_latitudes:
             return False, f"Invalid latitude: {latitude}. Valid latitudes: {valid_latitudes}"
+            
         if month not in valid_months:
             return False, f"Invalid month: {month}. Valid months: {valid_months}"
         if color not in valid_colors: