From 1d342e135c0385572ec715b1209049355f817b9f Mon Sep 17 00:00:00 2001
From: Mark Borgerding <mark@borgerding.net>
Date: Fri, 22 Jan 2010 22:52:13 -0500
Subject: changed destination argument to reference

---
 unsupported/Eigen/FFT | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

(limited to 'unsupported/Eigen/FFT')

diff --git a/unsupported/Eigen/FFT b/unsupported/Eigen/FFT
index 6c8cf7fdd..97b1b2cdf 100644
--- a/unsupported/Eigen/FFT
+++ b/unsupported/Eigen/FFT
@@ -160,18 +160,18 @@ class FFT
 
     template <typename _Input>
     inline
-    void fwd( std::vector<Complex> * dst, const std::vector<_Input> & src) 
+    void fwd( std::vector<Complex> & dst, const std::vector<_Input> & src) 
     {
       if ( NumTraits<_Input>::IsComplex == 0 && HasFlag(HalfSpectrum) )
-        dst->resize( (src.size()>>1)+1);
+        dst.resize( (src.size()>>1)+1);
       else
-        dst->resize(src.size());
-      fwd(&(*dst)[0],&src[0],static_cast<int>(src.size()));
+        dst.resize(src.size());
+      fwd(&dst[0],&src[0],static_cast<int>(src.size()));
     }
 
     template<typename InputDerived, typename ComplexDerived>
     inline
-    void fwd( MatrixBase<ComplexDerived> * dst, const MatrixBase<InputDerived> & src)
+    void fwd( MatrixBase<ComplexDerived> & dst, const MatrixBase<InputDerived> & src)
     {
       EIGEN_STATIC_ASSERT_VECTOR_ONLY(InputDerived)
       EIGEN_STATIC_ASSERT_VECTOR_ONLY(ComplexDerived)
@@ -182,15 +182,15 @@ class FFT
             THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_WITH_DIRECT_MEMORY_ACCESS_SUCH_AS_MAP_OR_PLAIN_MATRICES)
 
       if ( NumTraits< typename InputDerived::Scalar >::IsComplex == 0 && HasFlag(HalfSpectrum) )
-        dst->derived().resize( (src.size()>>1)+1);
+        dst.derived().resize( (src.size()>>1)+1);
       else
-        dst->derived().resize(src.size());
+        dst.derived().resize(src.size());
 
       if (src.stride() != 1) {
         Matrix<typename InputDerived::Scalar,1,Dynamic> tmp = src;
-        fwd( &(*dst)[0],&tmp[0],src.size() );
+        fwd( &dst[0],&tmp[0],src.size() );
       }else{
-        fwd( &(*dst)[0],&src[0],src.size() );
+        fwd( &dst[0],&src[0],src.size() );
       }
     }
 
@@ -212,7 +212,7 @@ class FFT
 
     template<typename OutputDerived, typename ComplexDerived>
     inline
-    void inv( MatrixBase<OutputDerived> * dst, const MatrixBase<ComplexDerived> & src)
+    void inv( MatrixBase<OutputDerived> & dst, const MatrixBase<ComplexDerived> & src)
     {
         EIGEN_STATIC_ASSERT_VECTOR_ONLY(OutputDerived)
         EIGEN_STATIC_ASSERT_VECTOR_ONLY(ComplexDerived)
@@ -224,24 +224,24 @@ class FFT
 
         int nfft = src.size();
         int nout = HasFlag(HalfSpectrum) ? ((nfft>>1)+1) : nfft;
-        dst->derived().resize( nout );
+        dst.derived().resize( nout );
         if (src.stride() != 1) {
           Matrix<typename ComplexDerived::Scalar,1,Dynamic> tmp = src;
-          inv( &(*dst)[0],&tmp[0], nfft);
+          inv( &dst[0],&tmp[0], nfft);
         }else{
-          inv( &(*dst)[0],&src[0], nfft);
+          inv( &dst[0],&src[0], nfft);
         }
     }
 
     template <typename _Output>
     inline
-    void inv( std::vector<_Output> * dst, const std::vector<Complex> & src)
+    void inv( std::vector<_Output> & dst, const std::vector<Complex> & src)
     {
       if ( NumTraits<_Output>::IsComplex == 0 && HasFlag(HalfSpectrum) )
-        dst->resize( 2*(src.size()-1) );
+        dst.resize( 2*(src.size()-1) );
       else
-        dst->resize( src.size() );
-      inv( &(*dst)[0],&src[0],static_cast<int>(dst->size()) );
+        dst.resize( src.size() );
+      inv( &dst[0],&src[0],static_cast<int>(dst.size()) );
     }
 
 
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