added vegetation

api/app/services/terrain.py

@@ -14,6 +14,7 @@ from app.core.surface import SurfaceProfile, build_surface_profile
 from app.models.common import DataSources
 from app.models.terrain import (
     ElevationResponse,
+    FresnelProfileSample,
     LosRequest,
     LosResponse,
     Obstruction,
@@ -117,6 +118,23 @@ def los(
             type=sample.obstruction_type,
         )
 
+    def convert_fresnel_sample(i: int, sample: LosSample) -> FresnelProfileSample:
+        return FresnelProfileSample(
+            i=i,
+            lat=sample.lat,
+            lon=sample.lon,
+            distance_m=sample.distance_m,
+            surface_m=sample.surface_m,
+            path_height_m=sample.path_height_m,
+            obstacle_height_m=sample.obstacle_height_m,
+            clearance_m=sample.clearance_m,
+            fresnel_radius_m=sample.fresnel_radius_m,
+            required_clearance_m=sample.required_clearance_m,
+            fresnel_lower_60pct_m=sample.path_height_m - sample.required_clearance_m,
+            fresnel_lower_100pct_m=sample.path_height_m - sample.fresnel_radius_m,
+            type=sample.obstruction_type,
+        )
+
     geometric_obstructions = [
         sample for sample in result.obstructions if sample.clearance_m < 0
     ]
@@ -133,6 +151,9 @@ def los(
         worst_obstruction=convert(result.worst_sample) if result.worst_sample else None,
         obstructions=[convert(sample) for sample in result.obstructions],
         geometric_obstructions=[convert(sample) for sample in geometric_obstructions],
+        fresnel_profile=[
+            convert_fresnel_sample(i, sample) for i, sample in enumerate(result.samples)
+        ],
         fresnel_violations_count=len(result.obstructions),
         geometric_obstructions_count=len(geometric_obstructions),
         building_obstructions_count=len(building_obstructions),