resolve last split blocks

Resample/Slice/SliceStack.h

@@ -19,12 +19,8 @@
 #define BORNAGAIN_RESAMPLE_SLICE_SLICESTACK_H
 
 #include "Resample/Slice/Slice.h" // TODO move back to cpp file
-#include <heinz/Vectors3D.h>
-
-// - either get rid of m_roughness_model
-// - or of inheritance from std::vector
-
 #include "Sample/Multilayer/RoughnessModels.h"
+#include <heinz/Vectors3D.h>
 #include <vector>
 
 class LayerRoughness;
@@ -33,6 +29,10 @@ class Slice;
 
 //! A stack of Slice%s.
 
+// TODO
+// - either get rid of m_roughness_model
+// - or of inheritance from std::vector
+
 class SliceStack : public std::vector<Slice> {
 public:
     SliceStack(const RoughnessModel roughness_model)

Resample/Specular/ComputeFluxMagnetic.cpp

@@ -33,8 +33,6 @@ constexpr double magnetic_prefactor = PhysConsts::m_n * PhysConsts::g_factor_n *
                                       / PhysConsts::h_bar / PhysConsts::h_bar / 4. / pi * 1e-18;
 
 
-using std::numbers::pi;
-
 //! Returns refraction matrix blocks s_{ab}^+-.
 //! See PhysRef, chapter "Polarized", section "InterTR_ace with tanh profile".
 std::pair<SpinMatrix, SpinMatrix> refractionMatrixBlocksTanh(const MatrixFlux& TR_a,