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-rw-r--r--src/test/testTan.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/test/testTan.c b/src/test/testTan.c
new file mode 100644
index 00000000..0b1f1c52
--- /dev/null
+++ b/src/test/testTan.c
@@ -0,0 +1,56 @@
+/*
+** -*- C -*-
+**
+** testTan.c
+** Made by Bruno JOFRET <bruno.jofret@inria.fr>
+**
+** Started on Fri Dec 8 15:05:44 2006 jofret
+** Last update Mon Jan 29 17:13:12 2007 jofret
+**
+** Copyright INRIA 2006
+*/
+
+#include <stdio.h>
+
+#define PI 3.1415826535
+
+float stans(float);
+double dtans(double);
+
+
+void stansTest() {
+ printf(">> Float scalar\n");
+ printf("stans(0) = %f\n", stans((float) 0));
+ printf("stans(PI) = %f\n", stans(PI));
+ printf("stans(PI/2) = %f\n", stans(PI/2));
+ printf("stans(PI/3) = %f\n", stans(PI/3));
+ printf("stans(PI/4) = %f\n", stans(PI/4));
+ printf("stans(PI/6) = %f\n", stans(PI/6));
+ printf("stans(-PI) = %f\n", stans(-PI));
+ printf("stans(-PI/2) = %f\n", stans(-PI/2));
+ printf("stans(-PI/3) = %f\n", stans(-PI/3));
+ printf("stans(-PI/4) = %f\n", stans(-PI/4));
+ printf("stans(-PI/6) = %f\n", stans(-PI/6));
+}
+
+void dtansTest() {
+ printf(">> Double scalar\n");
+ printf("dtans(0) = %e\n", dtans((double) 0));
+ printf("dtans(PI) = %e\n", dtans(PI));
+ printf("dtans(PI/2) = %e\n", dtans(PI/2));
+ printf("dtans(PI/3) = %e\n", dtans(PI/3));
+ printf("dtans(PI/4) = %e\n", dtans(PI/4));
+ printf("dtans(PI/6) = %e\n", dtans(PI/6));
+ printf("dtans(-PI) = %e\n", dtans(-PI));
+ printf("dtans(-PI/2) = %e\n", dtans(-PI/2));
+ printf("dtans(-PI/3) = %e\n", dtans(-PI/3));
+ printf("dtans(-PI/4) = %e\n", dtans(-PI/4));
+ printf("dtans(-PI/6) = %e\n", dtans(-PI/6));
+}
+
+int testTan() {
+ printf(">>>> Tangeant Tests\n");
+ stansTest();
+ dtansTest();
+ return 0;
+}