From 50142e318966e9a31099026296a29180ea9bf46f Mon Sep 17 00:00:00 2001
From: Guilhem Lavaux <guilhem.lavaux@gmail.com>
Date: Tue, 20 Nov 2012 08:45:48 -0500
Subject: [PATCH] Changed programming interface of newSpectrumRaw

---
 src/fourier/base_types.hpp              | 2 +-
 src/fourier/details/healpix_utility.hpp | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/fourier/base_types.hpp b/src/fourier/base_types.hpp
index 5e93e48..936bc83 100644
--- a/src/fourier/base_types.hpp
+++ b/src/fourier/base_types.hpp
@@ -160,7 +160,7 @@ namespace CosmoTool
 
     virtual Spectrum_ptr estimateSpectrumFromMap(const FMap& m) const = 0;
     virtual Spectrum_ptr newSpectrumFromRaw(T *data, long size,
-                                            Spectrum_ptr like_spec) const = 0;
+                                            const Spectrum& like_spec) const = 0;
   };
 
 };
diff --git a/src/fourier/details/healpix_utility.hpp b/src/fourier/details/healpix_utility.hpp
index 004208b..d989dd8 100644
--- a/src/fourier/details/healpix_utility.hpp
+++ b/src/fourier/details/healpix_utility.hpp
@@ -46,10 +46,9 @@ namespace CosmoTool
     }
 
     Spectrum_ptr newSpectrumFromRaw(T *data, long size,
-				    Spectrum_ptr like_spec) const
+				    const Spectrum& like_spec) const
     {
-      Spectrum *s = like_spec.get();
-      HealpixSpectrum<T>& in_spec = dynamic_cast<HealpixSpectrum<T>&>(*s);
+      const HealpixSpectrum<T>& in_spec = dynamic_cast<const HealpixSpectrum<T>&>(like_spec);
       HealpixSpectrum<T> *new_spectrum = new HealpixSpectrum<T>(in_spec.Lmax());
       T *out_d = new_spectrum->data();