From 67dfefc65a989310fe8ec7799a5577be72638827 Mon Sep 17 00:00:00 2001
From: Tobias Reiter <t.reiter1@live.de>
Date: Mon, 13 May 2024 16:13:35 -0400
Subject: [PATCH] Fix narrowing conversion error

---
 include/viennaray/rayTraceKernel.hpp | 8 ++++++--
 include/viennaray/rayUtil.hpp        | 4 ++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/viennaray/rayTraceKernel.hpp b/include/viennaray/rayTraceKernel.hpp
index 2b00a76..0515724 100644
--- a/include/viennaray/rayTraceKernel.hpp
+++ b/include/viennaray/rayTraceKernel.hpp
@@ -176,8 +176,12 @@ template <typename NumericType, int D> class rayTraceKernel {
 
               const auto &ray = rayHit.ray;
               std::array<rayInternal::rtcNumericType, 3> origin = {
-                  ray.org_x + ray.dir_x * rndm, ray.org_y + ray.dir_y * rndm,
-                  ray.org_z + ray.dir_z * rndm};
+                  static_cast<rayInternal::rtcNumericType>(ray.org_x +
+                                                           ray.dir_x * rndm),
+                  static_cast<rayInternal::rtcNumericType>(ray.org_y +
+                                                           ray.dir_y * rndm),
+                  static_cast<rayInternal::rtcNumericType>(ray.org_z +
+                                                           ray.dir_z * rndm)};
 
               std::array<rayInternal::rtcNumericType, 3> direction{0, 0, 0};
               for (int i = 0; i < D; ++i) {
diff --git a/include/viennaray/rayUtil.hpp b/include/viennaray/rayUtil.hpp
index 176db60..f1b0713 100644
--- a/include/viennaray/rayUtil.hpp
+++ b/include/viennaray/rayUtil.hpp
@@ -81,8 +81,8 @@ namespace rayInternal {
 using rtcNumericType = float;
 
 template <int D>
-constexpr double DiskFactor = 0.5 * (D == 3 ? 1.7320508 : 1.41421356237) *
-                              (1 + 1e-5);
+constexpr double DiskFactor =
+    0.5 * (D == 3 ? 1.7320508 : 1.41421356237) * (1 + 1e-5);
 
 /* ------------- Vector operation functions ------------- */
 template <typename NumericType>