From bbdfe42628cc324904a49d472230c8cbbfd9e1d5 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Wed, 16 Jan 2019 11:45:13 +0100
Subject: update eigen

---
 eigen/unsupported/doc/examples/FFT.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'eigen/unsupported/doc/examples/FFT.cpp')

diff --git a/eigen/unsupported/doc/examples/FFT.cpp b/eigen/unsupported/doc/examples/FFT.cpp
index fcbf812..85e8a02 100644
--- a/eigen/unsupported/doc/examples/FFT.cpp
+++ b/eigen/unsupported/doc/examples/FFT.cpp
@@ -61,14 +61,14 @@ template <typename T>
 void RandomFill(std::vector<T> & vec)
 {
     for (size_t k=0;k<vec.size();++k)
-        vec[k] = T( rand() )/T(RAND_MAX) - .5;
+        vec[k] = T( rand() )/T(RAND_MAX) - T(.5);
 }
 
 template <typename T>
 void RandomFill(std::vector<std::complex<T> > & vec)
 {
     for (size_t k=0;k<vec.size();++k)
-        vec[k] = std::complex<T> ( T( rand() )/T(RAND_MAX) - .5, T( rand() )/T(RAND_MAX) - .5);
+        vec[k] = std::complex<T> ( T( rand() )/T(RAND_MAX) - T(.5), T( rand() )/T(RAND_MAX) - T(.5));
 }
 
 template <typename T_time,typename T_freq>
@@ -85,7 +85,7 @@ void fwd_inv(size_t nfft)
     vector<T_time> timebuf2;
     fft.inv(timebuf2,freqbuf);
 
-    long double rmse = mag2(timebuf - timebuf2) / mag2(timebuf);
+    T_time rmse = mag2(timebuf - timebuf2) / mag2(timebuf);
     cout << "roundtrip rmse: " << rmse << endl;
 }
 
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