1 files changed, 64 insertions, 0 deletions
diff --git a/src/elementaryFunctions/atan/testAtan.c b/src/elementaryFunctions/atan/testAtan.c
new file mode 100644
index 00000000..17515447
--- /dev/null
+++ b/src/elementaryFunctions/atan/testAtan.c
@@ -0,0 +1,64 @@
+/*
+**  -*- C -*-
+**
+** testAtan.c
+** Made by  Bruno JOFRET <bruno.jofret@inria.fr>
+**
+** Started on  Fri Dec  8 15:05:44 2006 jofret
+** Last update Thu Sep  6 11:53:30 2007 bruno
+**
+** Copyright INRIA 2006
+*/
+
+#include "testAtan.h"
+
+void satansTest() {
+  printf(">> Float scalar\n");
+  printf("satans(0) = %f\n", satans((float) 0));
+  printf("satans(PI) = %f\n", satans(PI));
+  printf("satans(PI/2) = %f\n", satans(PI/2));
+  printf("satans(PI/3) = %f\n", satans(PI/3));
+  printf("satans(PI/4) = %f\n", satans(PI/4));
+  printf("satans(PI/6) = %f\n", satans(PI/6));
+  printf("satans(-PI) = %f\n", satans(-PI));
+  printf("satans(-PI/2) = %f\n", satans(-PI/2));
+  printf("satans(-PI/3) = %f\n", satans(-PI/3));
+  printf("satans(-PI/4) = %f\n", satans(-PI/4));
+  printf("satans(-PI/6) = %f\n", satans(-PI/6));
+}
+
+void datansTest() {
+  printf(">> Double scalar\n");
+  printf("datans(0) = %e\n", datans((double) 0));
+  printf("datans(PI) = %e\n", datans(PI));
+  printf("datans(PI/2) = %e\n", datans(PI/2));
+  printf("datans(PI/3) = %e\n", datans(PI/3));
+  printf("datans(PI/4) = %e\n", datans(PI/4));
+  printf("datans(PI/6) = %e\n", datans(PI/6));
+  printf("datans(-PI) = %e\n", datans(-PI));
+  printf("datans(-PI/2) = %e\n", datans(-PI/2));
+  printf("datans(-PI/3) = %e\n", datans(-PI/3));
+  printf("datans(-PI/4) = %e\n", datans(-PI/4));
+  printf("datans(-PI/6) = %e\n", datans(-PI/6));
+}
+
+int testAtan() {
+  printf("\n>>>> Atangeant Tests\n");
+  satansTest();
+  datansTest();
+  /* FIXME : Implement some test here ... */
+  /*
+    catansTest();
+    zatansTest();
+    satanaTest();
+    datanaTest();
+    catanaTest();
+    zatanaTest();
+  */
+  return 0;
+}
+
+int main() {
+  assert(testAtan() == 0);
+  return 0;
+}