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authorRob Pike <r@golang.org>2008-06-27 17:06:23 -0700
committerRob Pike <r@golang.org>2008-06-27 17:06:23 -0700
commit573580453a401dd822e5526e96a6d509e28aa091 (patch)
tree8501a89e8661cea6cf9b422ebd9fd6168cc6aaf5 /src/lib/math/pow.go
parentad249d56cf71b984c267e44419bd25e63ba720c2 (diff)
downloadgolang-573580453a401dd822e5526e96a6d509e28aa091.tar.gz
update to new world. still can't use it but it's a lot of editing....
SVN=125218
Diffstat (limited to 'src/lib/math/pow.go')
-rw-r--r--src/lib/math/pow.go25
1 files changed, 12 insertions, 13 deletions
diff --git a/src/lib/math/pow.go b/src/lib/math/pow.go
index b2a954fb1..dba41efdc 100644
--- a/src/lib/math/pow.go
+++ b/src/lib/math/pow.go
@@ -2,13 +2,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-package pow
+package math
-import sys "sys"
-import floor "floor"
-import sqrt "sqrt"
-import log "log"
-import exp "exp"
+import math "floor"
+import math "sqrt"
+import math "log"
+import math "exp"
export pow
/*
@@ -27,14 +26,14 @@ pow(arg1,arg2 double) double
if arg1 <= 0 {
if(arg1 == 0) {
if arg2 <= 0 {
- return sys.NaN();
+ panic "return sys.NaN()";
}
return 0;
}
- temp = floor.floor(arg2);
+ temp = floor(arg2);
if temp != arg2 {
- return sys.NaN();
+ panic "return sys.NaN()";
}
l = long(temp);
@@ -44,15 +43,15 @@ pow(arg1,arg2 double) double
return pow(-arg1, arg2);
}
- temp = floor.floor(arg2);
+ temp = floor(arg2);
if temp != arg2 {
if arg2-temp == .5 {
if temp == 0 {
- return sqrt.sqrt(arg1);
+ return sqrt(arg1);
}
- return pow(arg1, temp) * sqrt.sqrt(arg1);
+ return pow(arg1, temp) * sqrt(arg1);
}
- return exp.exp(arg2 * log.log(arg1));
+ return exp(arg2 * log(arg1));
}
l = long(temp);