From 83d4b26b60bd13c208fc7664c7d5cf0355c092fe Mon Sep 17 00:00:00 2001
From: Erwan MATHIEU <erwan.mathieu@ultimaker.com>
Date: Thu, 14 Nov 2024 10:17:52 +0100
Subject: [PATCH 1/2] Apply coasting only on walls

CURA-12288
---
 src/LayerPlan.cpp | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/LayerPlan.cpp b/src/LayerPlan.cpp
index 927e4357f7..d140242353 100644
--- a/src/LayerPlan.cpp
+++ b/src/LayerPlan.cpp
@@ -1308,7 +1308,7 @@ std::tuple<size_t, Point2LL> LayerPlan::addSplitWall(
 std::vector<LayerPlan::PathCoasting>
     LayerPlan::calculatePathsCoasting(const Settings& extruder_settings, const std::vector<GCodePath>& paths, const Point3LL& current_position) const
 {
-    std::vector<LayerPlan::PathCoasting> path_coastings;
+    std::vector<PathCoasting> path_coastings;
     path_coastings.resize(paths.size());
 
     if (extruder_settings.get<bool>("coasting_enable"))
@@ -1322,11 +1322,22 @@ std::vector<LayerPlan::PathCoasting>
 
         for (const auto& reversed_chunk : paths | ranges::views::enumerate | ranges::views::reverse
                                               | ranges::views::chunk_by(
-                                                  [](const auto&path_a, const auto&path_b)
+                                                  [](const auto& path_a, const auto& path_b)
                                                   {
                                                       return (! std::get<1>(path_a).isTravelPath()) || std::get<1>(path_b).isTravelPath();
                                                   }))
         {
+            if (reversed_chunk.empty())
+            {
+                continue;
+            }
+
+            const PrintFeatureType type = reversed_chunk.front().second.config.getPrintFeatureType();
+            if (type != PrintFeatureType::OuterWall && type != PrintFeatureType::InnerWall)
+            {
+                continue;
+            }
+
             double accumulated_volume = 0.0;
             bool chunk_coasting_point_reached = false;
             bool chunk_min_volume_reached = false;

From 7dff0622921af87902fb945a093338b65f99ed8d Mon Sep 17 00:00:00 2001
From: wawanbreton <wawanbreton@users.noreply.github.com>
Date: Thu, 14 Nov 2024 09:18:28 +0000
Subject: [PATCH 2/2] Applied clang-format.

---
 src/LayerPlan.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/LayerPlan.cpp b/src/LayerPlan.cpp
index d140242353..39f3e1b510 100644
--- a/src/LayerPlan.cpp
+++ b/src/LayerPlan.cpp
@@ -1322,7 +1322,7 @@ std::vector<LayerPlan::PathCoasting>
 
         for (const auto& reversed_chunk : paths | ranges::views::enumerate | ranges::views::reverse
                                               | ranges::views::chunk_by(
-                                                  [](const auto& path_a, const auto& path_b)
+                                                  [](const auto&path_a, const auto&path_b)
                                                   {
                                                       return (! std::get<1>(path_a).isTravelPath()) || std::get<1>(path_b).isTravelPath();
                                                   }))