Full support for Complex cosech and acosech.

rakudo · Oct 3, 2009 · 7bfbe77 · 7bfbe77
1 parent 396f318
commit 7bfbe77
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
@@ -130,7 +130,7 @@ class Any is also {
         self.Num.sech($base);
     }
 
-    our Num multi method cosech($base = 'radians') is export {
+    our Num multi method cosech($base = 'radians') {
         self.Num.cosech($base);
     }
 
@@ -182,7 +182,7 @@ class Any is also {
         self.Num.asech($base);
     }
 
-    our Num multi method acosech($base = 'radians') is export {
+    our Num multi method acosech($base = 'radians') {
         self.Num.acosech($base);
     }
 
@@ -276,6 +276,14 @@ multi sub asech($x, $base = 'radians') {
     $x.asech($base)
 }
 
+multi sub cosech($x, $base = 'radians') {
+    $x.cosech($base)
+}
+
+multi sub acosech($x, $base = 'radians') {
+    $x.acosech($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
@@ -104,6 +104,14 @@ class Complex {
         (1 / self).acosh($base);
     }
 
+    multi method cosech($base = 'radians') {
+        1 / self.sinh($base);
+    }
+
+    multi method acosech($base = 'radians') {
+        (1 / self).asinh($base);
+    }
+
     multi method log() {
         Q:PIR {
             $P0 = get_root_namespace ['parrot'; 'Complex' ]

diff --git a/src/setting/Num.pm b/src/setting/Num.pm
@@ -57,7 +57,7 @@ class Num is also {
         $r!from-radians($base)
    }
 
-    our Num multi method acosech($base = 'radians') is export {
+    our Num multi method acosech($base = 'radians') {
         # MUST: This is certainly wrong -- if nothing else,
         # asinh also calls from-radians on its result.
         # (Except it seems to be passing tests?)
@@ -197,7 +197,7 @@ class Num is also {
         };
     }
 
-    our Num multi method cosech($base = 'radians') is export {
+    our Num multi method cosech($base = 'radians') {
         my $x = self!to-radians($base);
         Q:PIR {
             $P0 = find_lex "$x"