diff options
| author | Ethan Werner <mail@ethanwerner.com> | 2026-07-01 09:42:39 +0400 |
|---|---|---|
| committer | Ethan Werner <mail@ethanwerner.com> | 2026-07-01 09:42:39 +0400 |
| commit | 07e18043145f3d91c8ea7ec3ad41b3c905585277 (patch) | |
| tree | 2bdeae46973f4bdfce263679a4008ac768011f28 /test/volatility_system.c | |
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
Diffstat (limited to 'test/volatility_system.c')
| -rw-r--r-- | test/volatility_system.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/volatility_system.c b/test/volatility_system.c new file mode 100644 index 0000000..2d940d5 --- /dev/null +++ b/test/volatility_system.c @@ -0,0 +1,21 @@ +#include <math.h> +#include <stddef.h> +#include "ts.h" + +bool ts_test_volatility_system( void ) +{ + uint_t k = 3; + + fp_t const o[] = { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 }; + fp_t const h[] = { 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 }; + fp_t const l[] = { 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }; + fp_t const c[] = { 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 }; + + fp_t const * const x[] = { o, h, l, c }; + + /* offset = 2k = 6, output starts at index 6 */ + fp_t const e[] = { 16.5, 17.25, 18.125, 19.0625, 20.03125, 21.015625 }; + fp_t const * const exp[1] = { e }; + + return ts_test(ts_volatility_system, ts_volatility_system_offset, x, exp, sizeof( o ) / sizeof( *o ), (ts_constant_t *)&k, &ts_volatility_system_p); +} |