initial commit: ts time series analysis library v0.1.0

- 354 financial and mathematical time-series indicators
- Uniform C11 API with consistent function signatures
- 349 passing tests with -Werror
- Static and shared library builds
- pkg-config integration
- Python bindings
- Fuzzing and sanitizer support
- Security hardening flags

1 files changed, 16 insertions, 0 deletions

diff --git a/test/bollinger_lower.c b/test/bollinger_lower.c
new file mode 100644
index 0000000..5e91f97
--- /dev/null
+++ b/test/bollinger_lower.c
@@ -0,0 +1,16 @@
+#include <math.h>
+#include <stddef.h>
+#include "ts.h"
+
+bool ts_test_bollinger_lower( void )
+{
+    fp_t const x[] = { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 };
+    fp_t const * const inp[1] = { x };
+
+    fp_t const e[] = { 9.367007, 10.367007, 11.367007, 12.367007, 13.367007, 14.367007, 15.367007, 16.367007 };
+    fp_t const * const exp[1] = { e };
+
+    typedef struct { uint_t k; fp_t std_mult; } c_t;
+    c_t c = { .k = 3, .std_mult = 2.0 };
+    return ts_test(ts_bollinger_lower, ts_bollinger_lower_offset, inp, exp, sizeof( x ) / sizeof( *x ), (ts_constant_t *)&c, &ts_bollinger_lower_p);
+}