use amrex pi

AMReX-Combustion · Dec 1, 2023 · c25be75 · c25be75
1 parent 87fb477
commit c25be75
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Source/Constants.H b/Source/Constants.H
@@ -5,7 +5,7 @@ namespace constants {
 AMREX_GPU_HOST_DEVICE constexpr amrex::Real
 PI()
 {
-  return 3.14159265358979323846264338327950288;
+  return amrex::Math::pi<amrex::Real>();
 }
 AMREX_GPU_HOST_DEVICE constexpr amrex::Real
 smallu()

diff --git a/Source/Geometry.cpp b/Source/Geometry.cpp
@@ -332,7 +332,7 @@ RotatedCylinder::build(
   amrex::Array<amrex::Real, AMREX_SPACEDIM> center = {
     AMREX_D_DECL(centervec[0], centervec[1], centervec[2])};
 
-  rotation = (rotation / 180.) * M_PI;
+  rotation = (rotation / 180.) * constants::PI();
 
   amrex::EB2::CylinderIF my_cyl(radius, direction, center, inside);
 
@@ -361,7 +361,7 @@ RotatedBox::build(const amrex::Geometry& geom, const int max_coarsening_level)
   pp.query("box_rotation", rotation);
   pp.query("box_rotation_axe", rotation_axe);
 
-  rotation = (rotation / 180.) * M_PI;
+  rotation = (rotation / 180.) * constants::PI();
 
   amrex::EB2::BoxIF bf(lo, hi, has_fluid_inside);