Add const keyword to CrossSection::Compose parameter (#1129)

* Add const keyword to CrossSection::Compose parameter * Fix code formatting
elalish · Dec 30, 2024 · ae813dd · ae813dd
1 parent 1b3dbc2
commit ae813dd
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diff --git a/include/manifold/cross_section.h b/include/manifold/cross_section.h
@@ -109,7 +109,7 @@ class CrossSection {
    */
   ///@{
   std::vector<CrossSection> Decompose() const;
-  static CrossSection Compose(std::vector<CrossSection>&);
+  static CrossSection Compose(const std::vector<CrossSection>&);
   static CrossSection Square(const vec2 dims, bool center = false);
   static CrossSection Circle(double radius, int circularSegments = 0);
   ///@}

diff --git a/src/cross_section/cross_section.cpp b/src/cross_section/cross_section.cpp
@@ -446,7 +446,8 @@ CrossSection& CrossSection::operator^=(const CrossSection& Q) {
  * Construct a CrossSection from a vector of other CrossSections (batch
  * boolean union).
  */
-CrossSection CrossSection::Compose(std::vector<CrossSection>& crossSections) {
+CrossSection CrossSection::Compose(
+    const std::vector<CrossSection>& crossSections) {
   return BatchBoolean(crossSections, OpType::Add);
 }