From fb10d04def0d9fb3a7bd8735ae985930c46b2a54 Mon Sep 17 00:00:00 2001
From: Thomas Gubler <thomasgubler@gmail.com>
Date: Sun, 19 Aug 2018 12:09:06 +0200
Subject: [PATCH] [Survey transects generation] introduce decompose function
 (dummy for now)

---
 src/MissionManager/SurveyComplexItem.cc | 7 ++++++-
 src/MissionManager/SurveyComplexItem.h  | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/MissionManager/SurveyComplexItem.cc b/src/MissionManager/SurveyComplexItem.cc
index de282c586..8ae260bf0 100644
--- a/src/MissionManager/SurveyComplexItem.cc
+++ b/src/MissionManager/SurveyComplexItem.cc
@@ -1117,7 +1117,7 @@ void SurveyComplexItem::_rebuildTransectsPhase1Worker(bool refly)
 
     // Create list of separate polygons
     QList<QPolygonF> polygons;
-    polygons << polygon;
+    _PolygonDecomposeConvex(polygon, polygons);
 
     // iterate over polygons
     for (const auto& p : polygons) {
@@ -1125,6 +1125,11 @@ void SurveyComplexItem::_rebuildTransectsPhase1Worker(bool refly)
     }
 }
 
+void SurveyComplexItem::_PolygonDecomposeConvex(const QPolygonF& polygon, QList<QPolygonF>& polygons)
+{
+    polygons << polygon;
+}
+
 void SurveyComplexItem::_rebuildTranscetsFromPolygon(bool refly, const QPolygonF& polygon, const QGeoCoordinate& tangentOrigin)
 {
     // Generate transects
diff --git a/src/MissionManager/SurveyComplexItem.h b/src/MissionManager/SurveyComplexItem.h
index 85cf34df6..1086a2e7c 100644
--- a/src/MissionManager/SurveyComplexItem.h
+++ b/src/MissionManager/SurveyComplexItem.h
@@ -113,6 +113,7 @@ private:
     void _rebuildTransectsPhase1Worker(bool refly);
     /// Adds to the _transects array from one polygon
     void _rebuildTranscetsFromPolygon(bool refly, const QPolygonF& polygon, const QGeoCoordinate& tangentOrigin);
+    void _PolygonDecomposeConvex(const QPolygonF& polygon, QList<QPolygonF>& polygons);
 
     QMap<QString, FactMetaData*> _metaDataMap;
 
-- 
2.22.0