From 50fe9b913dce5e8973d91a700e9e79bf90fe4ba2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?=C3=98yvind=20Kol=C3=A5s?= Date: Fri, 27 Jul 2012 21:13:12 +0200 Subject: [PATCH] Revert "Add simple test app to test pow-24 accuracy" commit dc824c0ac704b35130aff44e544e8666e21b5bc5 which was pushed by accident. --- babl/base/Makefile.am | 4 ---- babl/base/test-pow.c | 54 ------------------------------------------- 2 files changed, 58 deletions(-) delete mode 100644 babl/base/test-pow.c diff --git a/babl/base/Makefile.am b/babl/base/Makefile.am index 58f711e..5b92521 100644 --- a/babl/base/Makefile.am +++ b/babl/base/Makefile.am @@ -27,7 +27,3 @@ EXTRA_DIST = \ util.h \ pow-24.h -noinst_PROGRAMS = test-pow - -test_pow_SOURCES = test-pow.c -test_pow_LDADD = libbase.la $(MATH_LIB) diff --git a/babl/base/test-pow.c b/babl/base/test-pow.c deleted file mode 100644 index 08406c9..0000000 --- a/babl/base/test-pow.c +++ /dev/null @@ -1,54 +0,0 @@ -#include -#include - -#include "pow-24.h" - -int -main (int argc, char *argv[]) -{ - double s, r1, r2, diff, max; - double at_s, at_r1, at_r2; - long i; - - s = 0.03; - at_s = 0; - max = 0; - for (i = 0; i < 1100000000; i++) - { - r1 = babl_pow_24 (s); - r2 = pow (s, 2.4); - diff = fabs (r2-r1); - if (diff > max) { - max = diff; - at_s = s; - at_r1 = r1; - at_r2 = r2; - } - s += 0.000000001; - } - printf ("x^2.4\n"); - printf ("max from 0 to %f is %e\n", s, max); - printf ("at: %f %f %f\n", at_s, at_r1, at_r2); - - s = 0.03; - at_s = 0; - max = 0; - for (i = 0; i < 1100000000; i++) - { - r1 = babl_pow_1_24 (s); - r2 = pow (s, 1/2.4); - diff = fabs (r2-r1); - if (diff > max) { - max = diff; - at_s = s; - at_r1 = r1; - at_r2 = r2; - } - s += 0.000000001; - } - printf ("x^(1/2.4)\n"); - printf ("max from 0 to %f is %e\n", s, max); - printf ("at: %f %f %f\n", at_s, at_r1, at_r2); - - return 0; -} -- 2.30.2