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init

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SVN=128118
This commit is contained in:
Ken Thompson 2008-07-19 14:37:02 -07:00
parent 90da636c15
commit c92aff2de7
6 changed files with 3 additions and 28 deletions
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1
src/lib/math/asin.go
View file

@ -4,7 +4,6 @@
package math
import math "math"
import math "math"
export asin, acos

1
src/lib/math/atan.go
View file

@ -38,7 +38,6 @@ const
* xatan evaluates a series valid in the
* range [-0.414...,+0.414...]. (tan(pi/8))
*/
func
xatan(arg float64) float64
{

5
src/lib/math/floor.go
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@ -22,10 +22,9 @@ floor(arg float64) float64
if fract != 0.0 {
d = d+1;
}
d = -d;
} else {
d,fract = sys.modf(d);
return -d;
}
d,fract = sys.modf(d);
return d;
}

2
src/lib/math/main.go
View file

@ -25,13 +25,11 @@ var
tanh [length]float64;
)
func init();
func ck(a,b float64);
func
main()
{
init();
for i:=0; i<length; i=i+1 {
f := vf[i];

3
src/lib/math/pow.go
View file

@ -4,9 +4,6 @@
package math
import math "math"
import math "math"
import math "math"
import math "math"
export pow

17
src/lib/math/pow10.go
View file

@ -16,26 +16,11 @@ export pow10
*/
const tabsize = 70;
var initdone bool;
var tab[tabsize] float64;
//{
// 1.0e0, 1.0e1, 1.0e2, 1.0e3, 1.0e4, 1.0e5, 1.0e6, 1.0e7, 1.0e8, 1.0e9,
// 1.0e10,1.0e11,1.0e12,1.0e13,1.0e14,1.0e15,1.0e16,1.0e17,1.0e18,1.0e19,
// 1.0e20,1.0e21,1.0e22,1.0e23,1.0e24,1.0e25,1.0e26,1.0e27,1.0e28,1.0e29,
// 1.0e30,1.0e31,1.0e32,1.0e33,1.0e34,1.0e35,1.0e36,1.0e37,1.0e38,1.0e39,
// 1.0e40,1.0e41,1.0e42,1.0e43,1.0e44,1.0e45,1.0e46,1.0e47,1.0e48,1.0e49,
// 1.0e50,1.0e51,1.0e52,1.0e53,1.0e54,1.0e55,1.0e56,1.0e57,1.0e58,1.0e59,
// 1.0e60,1.0e61,1.0e62,1.0e63,1.0e64,1.0e65,1.0e66,1.0e67,1.0e68,1.0e69,
//};
func init();
func
pow10(e int) float64
{
if !initdone {
init();
}
if e < 0 {
return 1/pow10(-e);
}
@ -49,8 +34,6 @@ pow10(e int) float64
func
init()
{
initdone = true;
tab[0] = 1.0e0;
tab[1] = 1.0e1;
for i:=2; i<tabsize; i++ {