From 07e18043145f3d91c8ea7ec3ad41b3c905585277 Mon Sep 17 00:00:00 2001
From: Ethan Werner <mail@ethanwerner.com>
Date: Wed, 1 Jul 2026 09:42:39 +0400
Subject: 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
---
 test/sine.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 test/sine.c

(limited to 'test/sine.c')

diff --git a/test/sine.c b/test/sine.c
new file mode 100644
index 0000000..87cd03e
--- /dev/null
+++ b/test/sine.c
@@ -0,0 +1,13 @@
+#include <stddef.h>
+#include "ts.h"
+
+bool ts_test_sine( void )
+{
+	fp_t const x0[] = { 0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 };
+	fp_t const e0[] = { 0, 0.479426, 0.841471, 0.997495, 0.909297, 0.598472, 0.141120, -0.350783, -0.756802 };
+
+	fp_t const * const x[1] = { x0 };
+	fp_t const * const e[1] = { e0 };
+
+	return ts_test(ts_sine, ts_sine_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)NULL, &ts_sine_p);
+}
-- 
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