Full support for Complex cosec and acosec.

rakudo · Oct 2, 2009 · f529b41 · f529b41
1 parent be44f6a
commit f529b41
Show file tree

Hide file tree

Showing 3 changed files with 20 additions and 4 deletions.
diff --git a/src/setting/Any-num.pm b/src/setting/Any-num.pm
@@ -106,7 +106,7 @@ class Any is also {
     #     self.Num.sec($base);
     # }
 
-    our Num multi method cosec($base = 'radians') is export {
+    our Num multi method cosec($base = 'radians') {
         self.Num.cosec($base);
     }
 
@@ -158,7 +158,7 @@ class Any is also {
         self.Num.asec($base);
     }
 
-    our Num multi method acosec($base = 'radians') is export {
+    our Num multi method acosec($base = 'radians') {
         self.Num.acosec($base);
     }
 
@@ -228,6 +228,14 @@ multi sub asec($x, $base = 'radians') {
     $x.asec($base)
 }
 
+multi sub cosec($x, $base = 'radians') {
+    $x.cosec($base)
+}
+
+multi sub acosec($x, $base = 'radians') {
+    $x.acosec($base)
+}
+
 our Num sub rand (*@args) {
     die "too many arguments passed - 0 params expected" if @args;
     1.rand

diff --git a/src/setting/Complex.pm b/src/setting/Complex.pm
@@ -56,6 +56,14 @@ class Complex {
         (1 / self).acos($base);
     }
 
+    multi method cosec($base = 'radians') {
+        1 / self.sin($base);
+    }
+
+    multi method acosec($base = 'radians') {
+        (1 / self).asin($base);
+    }
+
     multi method log() {
         Q:PIR {
             $P0 = get_root_namespace ['parrot'; 'Complex' ]

diff --git a/src/setting/Num.pm b/src/setting/Num.pm
@@ -47,7 +47,7 @@ class Num is also {
         $r!from-radians($base)
     }
 
-    our Num multi method acosec($base = 'radians') is export {
+    our Num multi method acosec($base = 'radians') {
         my $r = Q:PIR {
             $N0 = self
             $N1 = 1 / $N0
@@ -186,7 +186,7 @@ class Num is also {
         };
     }
 
-    our Num multi method cosec($base = 'radians') is export {
+    our Num multi method cosec($base = 'radians') {
         my $x = self!to-radians($base);
         Q:PIR {
             $P0 = find_lex "$x"