From 4b74a730f36ed9f65a0ad46395df843cf8b6a6db Mon Sep 17 00:00:00 2001
From: nicolas-f <github@nettrader.fr>
Date: Tue, 15 Oct 2024 12:05:52 +0200
Subject: [PATCH] fix building Z

---
 .../noise_planet/noisemodelling/pathfinder/PathFinder.java  | 1 -
 .../noisemodelling/pathfinder/profilebuilder/Building.java  | 6 +++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/PathFinder.java b/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/PathFinder.java
index eca0566bb..b8c96bf87 100644
--- a/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/PathFinder.java
+++ b/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/PathFinder.java
@@ -902,7 +902,6 @@ public CnossosPath computeHEdgeDiffraction(CutProfile cutProfile , boolean bodyB
         Coordinate src = null;
 
         for (int i = 1; i < pts.size(); i++) {
-            boolean isSource = false;
             int k =0;
             int i0 = pts2D.indexOf(pts.get(i-1));
             int i1 = pts2D.indexOf(pts.get(i));
diff --git a/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/profilebuilder/Building.java b/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/profilebuilder/Building.java
index 61fe14a2f..d33bd33f0 100644
--- a/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/profilebuilder/Building.java
+++ b/noisemodelling-pathfinder/src/main/java/org/noise_planet/noisemodelling/pathfinder/profilebuilder/Building.java
@@ -129,7 +129,11 @@ public double updateZTopo(ProfileBuilder profileBuilder) {
     }
 
     public double getZ() {
-        return zTopo + height;
+        if(Double.isNaN(zTopo) || Double.isNaN(height)) {
+            return poly.getCoordinate().z;
+        } else {
+            return zTopo + height;
+        }
     }
 
     /**