1 files changed, 150 insertions, 0 deletions
diff --git a/src/elementaryFunctions/asin/testAsin.c b/src/elementaryFunctions/asin/testAsin.c
new file mode 100644
index 00000000..5ac58411
--- /dev/null
+++ b/src/elementaryFunctions/asin/testAsin.c
@@ -0,0 +1,150 @@
+/*
+**  -*- C -*-
+**
+** testAsin.c
+** Made by  Bruno JOFRET <bruno.jofret@inria.fr>
+**
+** Started on  Fri Dec  8 15:05:44 2006 jofret
+** Last update Fri Apr 20 10:32:47 2007 jofret
+**
+** Copyright INRIA 2006
+*/
+
+#include "testAsin.h"
+
+void sasinsTest(void) {
+  printf(">> Float scalar\n");
+  printf("sasins(0) = %f\n", sasins((float) 0));
+  printf("sasins(PI) = %f\n", sasins(PI));
+  printf("sasins(PI/2) = %f\n", sasins(PI/2));
+  printf("sasins(PI/3) = %f\n", sasins(PI/3));
+  printf("sasins(PI/4) = %f\n", sasins(PI/4));
+  printf("sasins(PI/6) = %f\n", sasins(PI/6));
+  printf("sasins(-PI) = %f\n", sasins(-PI));
+  printf("sasins(-PI/2) = %f\n", sasins(-PI/2));
+  printf("sasins(-PI/3) = %f\n", sasins(-PI/3));
+  printf("sasins(-PI/4) = %f\n", sasins(-PI/4));
+  printf("sasins(-PI/6) = %f\n", sasins(-PI/6));
+}
+
+void dasinsTest(void) {
+  printf(">> Double scalar\n");
+  printf("dasins(0) = %e\n", dasins((double) 0));
+  printf("dasins(PI) = %e\n", dasins(PI));
+  printf("dasins(PI/2) = %e\n", dasins(PI/2));
+  printf("dasins(PI/3) = %e\n", dasins(PI/3));
+  printf("dasins(PI/4) = %e\n", dasins(PI/4));
+  printf("dasins(PI/6) = %e\n", dasins(PI/6));
+  printf("dasins(-PI) = %e\n", dasins(-PI));
+  printf("dasins(-PI/2) = %e\n", dasins(-PI/2));
+  printf("dasins(-PI/3) = %e\n", dasins(-PI/3));
+  printf("dasins(-PI/4) = %e\n", dasins(-PI/4));
+  printf("dasins(-PI/6) = %e\n", dasins(-PI/6));
+}
+
+void casinsTest(void) {
+  floatComplex pi_pi = FloatComplex(PI, PI);
+  floatComplex pi_2_pi_2 = FloatComplex(PI/2, PI/2);
+  floatComplex pi_2_pi_3 = FloatComplex(PI/2, PI/3);
+  floatComplex pi_2_pi_4 = FloatComplex(PI/2, PI/4);
+  floatComplex out;
+
+  printf(">> Float Complex scalar\n");
+  out = casins(pi_pi);
+  printf("casins(PI + I*PI) = %f + I * %f\n", creals(out), cimags(out));
+  out = casins(pi_2_pi_2);
+  printf("casins(PI/2 + I*PI/2) = %f + I * %f\n", creals(out), cimags(out));
+  out = casins(pi_2_pi_3);
+  printf("casins(PI/2 + I*PI/3) = %f + I * %f\n", creals(out), cimags(out));
+  out = casins(pi_2_pi_4);
+  printf("casins(PI/2 + I*PI/4) = %f + I * %f\n", creals(out), cimags(out));
+}
+
+void zasinsTest(void) {
+  doubleComplex pi_pi = DoubleComplex(PI, PI);
+  doubleComplex pi_2_pi_2 = DoubleComplex(PI/2, PI/2);
+  doubleComplex pi_2_pi_3 = DoubleComplex(PI/2, PI/3);
+  doubleComplex pi_2_pi_4 = DoubleComplex(PI/2, PI/4);
+  doubleComplex out;
+
+  printf(">> Double Complex scalar\n");
+  out = zasins(pi_pi);
+  printf("zasins(PI + I*PI) = %e + I * %e\n", zreals(out), zimags(out));
+  out = zasins(pi_2_pi_2);
+  printf("zasins(PI/2 + I*PI/2) = %e + I * %e\n", zreals(out), zimags(out));
+  out = zasins(pi_2_pi_3);
+  printf("zasins(PI/2 + I*PI/3) = %e + I * %e\n", zreals(out), zimags(out));
+  out = zasins(pi_2_pi_4);
+  printf("zasins(PI/2 + I*PI/4) = %e + I * %e\n", zreals(out), zimags(out));
+}
+
+void sasinaTest(void) {
+  float out[5];
+  float in[5] = {PI, PI/2, PI/3, PI/4, PI/6};
+  int i = 0;
+
+  printf(">> Float array\n");
+  sasina(in, out, 5);
+  for (i = 0 ; i < 5 ; ++i)
+    printf("sasina(array) = %f\n", out[i]);
+}
+
+void dasinaTest(void) {
+  double out[5];
+  double in[5] = {PI, PI/2, PI/3, PI/4, PI/6};
+  int i = 0;
+
+  printf(">> Double Array\n");
+  dasina(in, out, 5);
+  for (i = 0 ; i < 5 ; ++i)
+    printf("sasina(array) = %f\n", out[i]);
+
+}
+
+void casinaTest(void) {
+  floatComplex pi_pi = FloatComplex(PI, PI);
+  floatComplex pi_2_pi_2 = FloatComplex(PI/2, PI/2);
+  floatComplex pi_2_pi_3 = FloatComplex(PI/2, PI/3);
+  floatComplex pi_2_pi_4 = FloatComplex(PI/2, PI/4);
+  floatComplex in[4] = {pi_pi, pi_2_pi_2, pi_2_pi_3, pi_2_pi_4};
+  floatComplex out[4];
+  int i = 0;
+
+  casina(in, out, 4);
+  printf(">> Float Complex Array\n");
+  for (i = 0 ; i < 4 ; ++i)
+    printf("casina(array) = %e + I * %e\n", creals(out[i]), cimags(out[i]));
+}
+
+void zasinaTest(void) {
+  doubleComplex pi_pi = DoubleComplex(PI, PI);
+  doubleComplex pi_2_pi_2 = DoubleComplex(PI/2, PI/2);
+  doubleComplex pi_2_pi_3 = DoubleComplex(PI/2, PI/3);
+  doubleComplex pi_2_pi_4 = DoubleComplex(PI/2, PI/4);
+  doubleComplex in[4] = {pi_pi, pi_2_pi_2, pi_2_pi_3, pi_2_pi_4 };
+  doubleComplex out[4];
+  int i = 0;
+
+  zasina(in, out, 4);
+  printf(">> Double Complex Array\n");
+  for (i = 0 ; i < 4 ; ++i)
+    printf("zasina(array) = %e + I * %e\n", zreals(out[i]), zimags(out[i]));
+}
+
+int testAsin(void) {
+  printf("\n>>>> ArcSine Tests\n");
+  sasinsTest();
+  dasinsTest();
+  casinsTest();
+  zasinsTest();
+  sasinaTest();
+  dasinaTest();
+  casinaTest();
+  zasinaTest();
+  return 0;
+}
+
+int main(void) {
+  assert(testAsin() == 0);
+  return 0;
+}