Replace wherever possible '.reset(new' with '= make_unique' (#1429)

* replace wherever possible .reset(new with = make_unique

* fixed bug

* fixed bug

* revert WarpXOpenPMD.cpp to the original version

* removed another .reset(new

1 files changed, 5 insertions, 3 deletions

diff --git a/Source/FieldSolver/SpectralSolver/SpectralHankelTransform/SpectralHankelTransformer.cpp b/Source/FieldSolver/SpectralSolver/SpectralHankelTransform/SpectralHankelTransformer.cpp
index 7886bd549..884ee5f45 100644
--- a/Source/FieldSolver/SpectralSolver/SpectralHankelTransform/SpectralHankelTransformer.cpp
+++ b/Source/FieldSolver/SpectralSolver/SpectralHankelTransform/SpectralHankelTransformer.cpp
@@ -7,6 +7,8 @@
 #include "Utils/WarpXConst.H"
 #include "SpectralHankelTransformer.H"
 
+#include <memory>
+
 SpectralHankelTransformer::SpectralHankelTransformer (int const nr,
                                                       int const n_rz_azimuthal_modes,
                                                       amrex::Real const rmax)
@@ -18,9 +20,9 @@ SpectralHankelTransformer::SpectralHankelTransformer (int const nr,
     dhtm.resize(m_n_rz_azimuthal_modes);
 
     for (int mode=0 ; mode < m_n_rz_azimuthal_modes ; mode++) {
-        dht0[mode].reset( new HankelTransform(mode  , mode, m_nr, rmax) );
-        dhtp[mode].reset( new HankelTransform(mode+1, mode, m_nr, rmax) );
-        dhtm[mode].reset( new HankelTransform(mode-1, mode, m_nr, rmax) );
+        dht0[mode] = std::make_unique<HankelTransform>(mode  , mode, m_nr, rmax);
+        dhtp[mode] = std::make_unique<HankelTransform>(mode+1, mode, m_nr, rmax);
+        dhtm[mode] = std::make_unique<HankelTransform>(mode-1, mode, m_nr, rmax);
     }
 
     ExtractKrArray();