From a7e6303e3e7e87bf90b21821d2e419ed4799783c Mon Sep 17 00:00:00 2001
From: musil <tmusil@users.sourceforge.net>
Date: Fri, 28 Jun 2013 17:25:22 +0000
Subject: initial check in of double precision library of iem

svn path=/trunk/externals/iem/iem_dp/; revision=17167
---
 README.txt | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 README.txt

(limited to 'README.txt')

diff --git a/README.txt b/README.txt
new file mode 100755
index 0000000..6d28437
--- /dev/null
+++ b/README.txt
@@ -0,0 +1,40 @@
+iem__ is a double precision library written by Thomas Musil and IOhannes Zmoelnig
+
+The double precision message or signal is useful for generating indices to control array
+
+The goal of this library is to allow more than 24 bit accurate access to arrays and delay-lines.
+That means: with 32-bit IEEE floatingpoint we have a 23 bit mantissa with a resolution of 1 to 8388608.
+If you want to access to an array ( size greater than 8388608 ) by tabread4, you get a staircase-shaped output.
+The objects of this library work internal with double or 32-bit integer instead 24-bit mantissa of 32-bit float. To connect this higher resolution, we need 2 signal or 2 message cords. One for the float casted number and one for the difference to the higher resolution number.
+
+ftohex
+symtodp
+dptosym
+dptohex
+vline~~
+samphold~~
+wrap~~
+phasor~~
+print~~
+add__ , +__ , +''
+sub__ , -__ , -''
+mul__ , *__ , *''
+div__ , /__ , /''
+add~~ , +~~
+sub~~ , -~~
+mul~~ , *~~
+div~~ , /~~
+tabwrite__ , tabwrite''
+tabread__ , tabread''
+tabread4__ , tabread4''
+tabwrite~~
+tabread~~
+tabread4~~
+max__ , max''
+min__ , min''
+max~~
+min~~
+random__ , random''
+delwrite~~
+delread~~
+vd~~
\ No newline at end of file
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