From deaedb266d78248f99b73d5a0f3e1828c193861c Mon Sep 17 00:00:00 2001
From: Ewan Barr <ewanbarr@krpc74.mpifr-bonn.mpg.de>
Date: Tue, 11 Dec 2018 13:30:53 +0100
Subject: [PATCH] extra debugging
---
psrdada_cpp/effelsberg/edd/detail/FftSpectrometer.cu | 1 +
1 file changed, 1 insertion(+)
diff --git a/psrdada_cpp/effelsberg/edd/detail/FftSpectrometer.cu b/psrdada_cpp/effelsberg/edd/detail/FftSpectrometer.cu
index 33d464a9..14bb4431 100644
--- a/psrdada_cpp/effelsberg/edd/detail/FftSpectrometer.cu
+++ b/psrdada_cpp/effelsberg/edd/detail/FftSpectrometer.cu
@@ -41,6 +41,7 @@ FftSpectrometer<HandlerType>::FftSpectrometer(
float scale = (_input_level * np.sqrt(_nchans))**2;
float offset = scale * dof;
float scaling = scale * std::sqrt(2 * dof);
+ BOOST_LOG_TRIVIAL(debug) << "Correction factors for 8-bit conversion: offset = " << offset << ", scaling = " << scaling;
BOOST_LOG_TRIVIAL(debug) << "Generating FFT plan";
int n[] = {static_cast<int>(_fft_length)};
CUFFT_ERROR_CHECK(cufftPlanMany(&_fft_plan, 1, n, NULL, 1, _fft_length,
--
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