From 9ba9c47a952ce6966b333af579bd39c636080fbc Mon Sep 17 00:00:00 2001
From: JP Appel <jeanpierre.appel01@gmail.com>
Date: Tue, 23 Apr 2024 15:58:54 -0400
Subject: added preprocessor to change precision at compile time

---
 src/precision.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/precision.h

(limited to 'src/precision.h')

diff --git a/src/precision.h b/src/precision.h
new file mode 100644
index 0000000..e83122a
--- /dev/null
+++ b/src/precision.h
@@ -0,0 +1,29 @@
+/*
+ * Header that allows conditional compilation into double floating point precisions ot extended double floating point precision
+ *
+ * CUDA does not support long double so cuda-fractals may fail to compile or have unexpected behavior if linked with code that was compiled with EXTENDED_PRECISION
+ */
+#pragma once
+
+#ifdef EXTENDED_PRECISION
+
+#define CBASE long double
+#define CREAL creall
+#define CIMAG cimagl
+#define CPOW cpowl
+#define CONJ conjl
+#define CABS cabsl
+#define CFORMAT "%Lf"
+
+#endif
+#ifndef EXTENDED_PRECISION
+
+#define CBASE double
+#define CREAL creal
+#define CIMAG cimag
+#define CPOW cpow
+#define CONJ conj
+#define CABS cabs
+#define CFORMAT "%lf"
+
+#endif
-- 
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