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, 9 insertions, 0 deletions

diff --git a/test/secant_inverse.c b/test/secant_inverse.c
new file mode 100644
index 0000000..e8c7b78
--- /dev/null
+++ b/test/secant_inverse.c
@@ -0,0 +1,9 @@
+#include <stddef.h>
+#include "ts.h"
+bool ts_test_secant_inverse( void ) {
+    fp_t const x0[] = { 2, 3, 4, 5, 10 };
+    fp_t const e0[] = { 1.047198, 1.230959, 1.318116, 1.369438, 1.470629 };
+    fp_t const * const x[1] = { x0 };
+    fp_t const * const e[1] = { e0 };
+    return ts_test(ts_secant_inverse, ts_secant_inverse_offset, x, e, sizeof( x0 ) / sizeof( *x0 ), (ts_constant_t *)NULL, &ts_secant_inverse_p);
+}