dfloat.rb in numo-narray-0.9.0.4

- old
+ new

@@ -3,14 +3,16 @@
 ctype           "double"
 
 has_math      true
 is_bit        false
 is_int        false
+is_unsigned   false
 is_float      true
 is_complex    false
 is_object     false
 is_real       true
 is_comparable true
+is_double_precision true
 
 upcast_rb "Integer"
 upcast_rb "Float"
 upcast_rb "Complex", "DComplex"
 