+USING: arrays float-arrays help.markup help.syntax kernel\r
+float-vectors.private combinators ;\r
+IN: float-vectors\r
+\r
+ARTICLE: "float-vectors" "Float vectors"\r
+"A float vector is a resizable mutable sequence of unsigned floats. The literal syntax is covered in " { $link "syntax-float-vectors" } ". Float vector words are found in the " { $vocab-link "float-vectors" } " vocabulary."\r
+$nl\r
+"Float vectors form a class:"\r
+{ $subsection float-vector }\r
+{ $subsection float-vector? }\r
+"Creating float vectors:"\r
+{ $subsection >float-vector }\r
+{ $subsection <float-vector> }\r
+"Literal syntax:"\r
+{ $subsection POSTPONE: FV{ }\r
+"If you don't care about initial capacity, a more elegant way to create a new float vector is to write:"\r
+{ $code "FV{ } clone" } ;\r
+\r
+ABOUT: "float-vectors"\r
+\r
+HELP: float-vector\r
+{ $description "The class of resizable float vectors. See " { $link "syntax-float-vectors" } " for syntax and " { $link "float-vectors" } " for general information." } ;\r
+\r
+HELP: <float-vector>\r
+{ $values { "n" "a positive integer specifying initial capacity" } { "float-vector" float-vector } }\r
+{ $description "Creates a new float vector that can hold " { $snippet "n" } " floats before resizing." } ;\r
+\r
+HELP: >float-vector\r
+{ $values { "seq" "a sequence" } { "float-vector" float-vector } }\r
+{ $description "Outputs a freshly-allocated float vector with the same elements as a given sequence." }\r
+{ $errors "Throws an error if the sequence contains elements other than real numbers." } ;\r
+\r
+HELP: float-array>vector\r
+{ $values { "float-array" "an array" } { "length" "a non-negative integer" } { "float-vector" float-vector } }\r
+{ $description "Creates a new float vector using the array for underlying storage with the specified initial length." }\r
+{ $warning "This word is in the " { $vocab-link "float-vectors.private" } " vocabulary because it does not perform type or bounds checks. User code should call " { $link >float-vector } " instead." } ;\r
+\r
+HELP: FV{\r
+{ $syntax "FV{ elements... }" }\r
+{ $values { "elements" "a list of real numbers" } }\r
+{ $description "Marks the beginning of a literal float vector. Literal float vectors are terminated by " { $link POSTPONE: } } "." } \r
+{ $examples { $code "FV{ 1.0 2.0 3.0 }" } } ;\r