TEST: Added simple test for algorithms

- Makes sure function everything runs

Author: pavanky

tests/simple_algorithm.py

@@ -0,0 +1,61 @@
+#!/usr/bin/python
+import arrayfire as af
+
+a = af.randu(3, 3)
+
+print(af.sum(a), af.product(a), af.min(a), af.max(a), af.count(a), af.any_true(a), af.all_true(a))
+
+af.print_array(af.sum(a, 0))
+af.print_array(af.sum(a, 1))
+
+af.print_array(af.product(a, 0))
+af.print_array(af.product(a, 1))
+
+af.print_array(af.min(a, 0))
+af.print_array(af.min(a, 1))
+
+af.print_array(af.max(a, 0))
+af.print_array(af.max(a, 1))
+
+af.print_array(af.count(a, 0))
+af.print_array(af.count(a, 1))
+
+af.print_array(af.any_true(a, 0))
+af.print_array(af.any_true(a, 1))
+
+af.print_array(af.all_true(a, 0))
+af.print_array(af.all_true(a, 1))
+
+af.print_array(af.accum(a, 0))
+af.print_array(af.accum(a, 1))
+
+af.print_array(af.sort(a, is_ascending=True))
+af.print_array(af.sort(a, is_ascending=False))
+
+val,idx = af.sort_index(a, is_ascending=True)
+af.print_array(val)
+af.print_array(idx)
+val,idx = af.sort_index(a, is_ascending=False)
+af.print_array(val)
+af.print_array(idx)
+
+b = af.randu(3,3)
+keys,vals = af.sort_by_key(a, b, is_ascending=True)
+af.print_array(keys)
+af.print_array(vals)
+keys,vals = af.sort_by_key(a, b, is_ascending=False)
+af.print_array(keys)
+af.print_array(vals)
+
+c = af.randu(5,1)
+d = af.randu(5,1)
+cc = af.set_unique(c, is_sorted=False)
+dd = af.set_unique(af.sort(d), is_sorted=True)
+af.print_array(cc)
+af.print_array(dd)
+
+af.print_array(af.set_union(cc, dd, is_unique=True))
+af.print_array(af.set_union(cc, dd, is_unique=False))
+
+af.print_array(af.set_intersect(cc, cc, is_unique=True))
+af.print_array(af.set_intersect(cc, cc, is_unique=False))