added conopy

api/app/routers/terrain.py

@@ -7,6 +7,8 @@ from app.deps import get_db
 from app.models.common import SurfaceKind
 from app.models.terrain import (
     ElevationResponse,
+    FresnelSliceRequest,
+    FresnelSliceResponse,
     LosRequest,
     LosResponse,
     TerrainProfileRequest,
@@ -41,3 +43,11 @@ def los(
     db: Annotated[Session, Depends(get_db)],
 ) -> LosResponse:
     return terrain_service.los(request, db)
+
+
+@router.post("/fresnel-slice", response_model=FresnelSliceResponse)
+def fresnel_slice(
+    request: FresnelSliceRequest,
+    db: Annotated[Session, Depends(get_db)],
+) -> FresnelSliceResponse:
+    return terrain_service.fresnel_slice(request, db)