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| Line 35... | Line 35... | ||
| 35 | return (sinus * m * n); |
35 | return (sinus * m * n); |
| 36 | } |
36 | } |
| Line 37... | Line 37... | ||
| 37 | 37 | ||
| 38 | s16 c_arccos2(s32 a,s32 b) |
38 | s16 c_arccos2(s32 a,s32 b) |
| 39 | { |
39 | { |
| 40 | if(a>b) return(0); |
40 | if(a>b) return(0); |
| 41 | return(arccos64[64 * a / b]); |
41 | return(arccos64[64 * a / b]); |
| Line 42... | Line 42... | ||
| 42 | } |
42 | } |
| 43 | 43 | ||
| 44 | // cosinus with argument in degree at an angular resolution of 1 degree and a discretisation of 13 bit. |
44 | // cosinus with argument in degree at an angular resolution of 1 degree and a discretisation of 13 bit. |