1 files changed, 88 insertions, 0 deletions
diff --git a/src/elementaryFunctions/sin/testDoubleSin.c b/src/elementaryFunctions/sin/testDoubleSin.c
new file mode 100644
index 00000000..da92688f
--- /dev/null
+++ b/src/elementaryFunctions/sin/testDoubleSin.c
@@ -0,0 +1,88 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - INRIA - Bruno JOFRET
+ *
+ *  This file must be used under the terms of the CeCILL.
+ *  This source file is licensed as described in the file COPYING, which
+ *  you should have received as part of this distribution.  The terms
+ *  are also available at
+ *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "testSin.h"
+
+void dsinsTest() {
+  printf(">> Double scalar\n");
+  printf("dsins(0) = %e\n", dsins((double) 0));
+  printf("dsins(PI) = %e\n", dsins(DPI));
+  printf("dsins(PI/2) = %e\n", dsins(DPI/2));
+  printf("dsins(PI/3) = %e\n", dsins(DPI/3));
+  printf("dsins(PI/4) = %e\n", dsins(DPI/4));
+  printf("dsins(PI/6) = %e\n", dsins(DPI/6));
+  printf("dsins(-PI) = %e\n", dsins(-DPI));
+  printf("dsins(-PI/2) = %e\n", dsins(-DPI/2));
+  printf("dsins(-PI/3) = %e\n", dsins(-DPI/3));
+  printf("dsins(-PI/4) = %e\n", dsins(-DPI/4));
+  printf("dsins(-PI/6) = %e\n", dsins(-DPI/6));
+}
+
+void zsinsTest(void) {
+  doubleComplex pi_pi = DoubleComplex(DPI, DPI);
+  doubleComplex pi_2_pi_2 = DoubleComplex(DPI/2, DPI/2);
+  doubleComplex pi_2_pi_3 = DoubleComplex(DPI/2, DPI/3);
+  doubleComplex pi_2_pi_4 = DoubleComplex(DPI/2, DPI/4);
+  doubleComplex out;
+
+  printf(">> Double Complex scalar\n");
+  out = zsins(pi_pi);
+  printf("zsins(PI + I*PI) = %e + I * %e\n", zreals(out), zimags(out));
+  out = zsins(pi_2_pi_2);
+  printf("zsins(PI/2 + I*PI/2) = %e + I * %e\n", zreals(out), zimags(out));
+  out = zsins(pi_2_pi_3);
+  printf("zsins(PI/2 + I*PI/3) = %e + I * %e\n", zreals(out), zimags(out));
+  out = zsins(pi_2_pi_4);
+  printf("zsins(PI/2 + I*PI/4) = %e + I * %e\n", zreals(out), zimags(out));
+}
+
+void dsinaTest(void) {
+  double out[5];
+  double in[5] = {DPI, DPI/2, DPI/3, DPI/4, DPI/6};
+  int i = 0;
+
+  printf(">> Double Array\n");
+  dsina(in, 5, out);
+  for (i = 0 ; i < 5 ; ++i)
+    printf("ssina(array) = %f\n", out[i]);
+
+}
+
+void zsinaTest(void) {
+  doubleComplex in[4];
+  doubleComplex out[4];
+  int i = 0;
+
+  in[0] = DoubleComplex(DPI, DPI);
+  in[1] = DoubleComplex(DPI/2, DPI/2);
+  in[2] = DoubleComplex(DPI/2, DPI/3);
+  in[3] = DoubleComplex(DPI/2, DPI/4);
+
+  zsina(in, 4, out);
+  printf(">> Double Complex Array\n");
+  for (i = 0 ; i < 4 ; ++i)
+    printf("zsina(array) = %e + I * %e\n", zreals(out[i]), zimags(out[i]));
+}
+
+int testSin() {
+  printf("\n>>>> Double Sine Tests\n");
+  dsinsTest();
+  zsinsTest();
+  dsinaTest();
+  zsinaTest();
+  return 0;
+}
+
+int main(void) {
+  assert(testSin() == 0);
+  return 0;
+}