* lib/matrix.rb: Deprecate Vector#elements_to{i/f/r}

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/matrix.rb

@@ -1465,15 +1465,18 @@ class Vector
   end
 
   def elements_to_f
-    collect{|e| e.to_f}
+    warn "#{caller(1)[0]}: warning: Vector#elements_to_f is deprecated"
+    map(&:to_f)
   end
 
   def elements_to_i
-    collect{|e| e.to_i}
+    warn "#{caller(1)[0]}: warning: Vector#elements_to_i is deprecated"
+    map(&:to_i)
   end
 
   def elements_to_r
-    collect{|e| e.to_r}
+    warn "#{caller(1)[0]}: warning: Vector#elements_to_r is deprecated"
+    map(&:to_r)
   end
 
   #

test/matrix/test_matrix.rb

@@ -366,18 +366,6 @@ class TestMatrix < Test::Unit::TestCase
     assert_equal([Vector[1,4], Vector[2,5], Vector[3,6]], @m1.column_vectors)
   end
 
-  def test_elements_to_f
-    assert_equal(Matrix[[0.5,1.0,1.5],[2.0,2.5,3.0]], @m1.elements_to_f / 2)
-  end
-
-  def test_elements_to_i
-    assert_equal(Matrix[[0,1,1],[2,2,3]], (@m1.elements_to_f / 2).elements_to_i)
-  end
-
-  def test_elements_to_r
-    assert_equal(@m1.collect {|x| Rational(x, 2) }, @m1.elements_to_r / 2)
-  end
-
   def test_to_s
     assert_equal("Matrix[[1, 2, 3], [4, 5, 6]]", @m1.to_s)
     assert_equal("Matrix.empty(0, 0)", Matrix[].to_s)

test/matrix/test_vector.rb

@@ -123,18 +123,6 @@ class TestVector < Test::Unit::TestCase
     assert_equal(Matrix[[1,2,3]], @v1.covector)
   end
 
-  def test_elements_to_f
-    assert_equal(Vector[0.5,1.0,1.5], @v1.elements_to_f * Rational(1, 2))
-  end
-
-  def test_elements_to_i
-    assert_equal(Vector[0,1,1], (@v1.elements_to_f * Rational(1, 2)).elements_to_i)
-  end
-
-  def test_elements_to_r
-    assert_equal(@v1.collect {|x| Rational(x, 2) }, @v1.elements_to_r * Rational(1, 2))
-  end
-
   def test_to_s
     assert_equal("Vector[1, 2, 3]", @v1.to_s)
   end