diff options
Diffstat (limited to 'src/lib/math/sin.go')
| -rw-r--r-- | src/lib/math/sin.go | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/lib/math/sin.go b/src/lib/math/sin.go index dabe82512..e1ac553d3 100644 --- a/src/lib/math/sin.go +++ b/src/lib/math/sin.go @@ -21,9 +21,9 @@ const ) func -sinus(arg double, quad int) double +sinus(arg float64, quad int) float64 { - var e, f, ysq, x, y, temp1, temp2 double; + var e, f, ysq, x, y, temp1, temp2 float64; var k long; x = arg; @@ -34,12 +34,12 @@ sinus(arg double, quad int) double x = x * piu2; /* underflow? */ if x > 32764 { e,y = sys.modf(x); - e = e + double(quad); + e = e + float64(quad); temp1,f = sys.modf(0.25*e); quad = int(e - 4*f); } else { k = long(x); - y = x - double(k); + y = x - float64(k); quad = (quad + int(k)) & 3; } @@ -57,7 +57,7 @@ sinus(arg double, quad int) double } func -cos(arg double) double +cos(arg float64) float64 { if arg < 0 { arg = -arg; @@ -66,7 +66,7 @@ cos(arg double) double } func -sin(arg double) double +sin(arg float64) float64 { return sinus(arg, 0); } |