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| function | FP_trunc | ||||
| Related Syntax | Other Library Functions |
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Library: Floating Point
Include: omfloat.xin |
Returns: Opaque
The multiple of "y" closest to "x". |
define external float function FP_trunc
(value float x, value float y optional)
A rounding function that returns the largest multiple of "y" that is no greater than "x", and rounds towards zero. For example, if "x" is 5 and "y" is 2, the closest multiple to 5 is 4. If "y" is omitted, it is set to 1.
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Related Syntax FP_ceil FP_floor FP_nearest |
Other Library Functions FP_abs FP_acos FP_add FP_asin FP_atan FP_atan2 FP_ceil FP_cos FP_cosh FP_d FP_div FP_eq FP_exp FP_floor FP_ge FP_gt FP_hypot FP_isnan FP_isneg FP_ispos FP_iszero FP_j0 FP_j1 FP_jn FP_le FP_log FP_log10 FP_lt FP_mod FP_mul FP_ne FP_nearest FP_neg FP_pow FP_s FP_sin FP_sinh FP_sqrt FP_sub FP_tan FP_tanh FP_trunc FP_v FP_y0 FP_y1 FP_yn |
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