From 974900dc81d0727def4c1cdd7077286d43056149 Mon Sep 17 00:00:00 2001
From: Adrian Jenkins <arj@login7b.pri.cosma7.alces.network>
Date: Tue, 11 May 2021 12:26:18 +0100
Subject: [PATCH] Added define statements for USE_PRECISION_FLOAT to make both
 the FFTW and Panphasia routines either both single precision or both double
 precision.

:wq
---
 external/panphasia_ho/PAN_FFTW3.h           | 8 ++++++++
 external/panphasia_ho/panphasia_functions.h | 4 +++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/external/panphasia_ho/PAN_FFTW3.h b/external/panphasia_ho/PAN_FFTW3.h
index 687d43a..c4d0465 100644
--- a/external/panphasia_ho/PAN_FFTW3.h
+++ b/external/panphasia_ho/PAN_FFTW3.h
@@ -1,6 +1,14 @@
 // Define macros for FFTW3 to allow swapping 
 // between single/double precision FTs
 
+#ifndef USE_PRECISION_FLOAT
+
+#define FOURIER_DOUBLE
+
+#endif
+
+
+
 #define FOURIER_DOUBLE
 
 #ifdef FOURIER_DOUBLE
diff --git a/external/panphasia_ho/panphasia_functions.h b/external/panphasia_ho/panphasia_functions.h
index e7622a4..77327cb 100644
--- a/external/panphasia_ho/panphasia_functions.h
+++ b/external/panphasia_ho/panphasia_functions.h
@@ -3,8 +3,10 @@
 //  By default Panphasia is computed at single
 //  precision.  To override this define PAN_DOUBLE
 
-//#define PAN_DOUBLE_PRECISION  8
 
+#ifndef USE_PRECISION_FLOAT
+#define PAN_DOUBLE_PRECISION  8
+#endif
 
 #ifndef PAN_DOUBLE_PRECISION