[MATH-496] Create FastMath copySign methods

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2, 3.0
• Fix Version/s: 2.2, 3.0
• Assignee: Unassigned
• Reporter: Sebb
• Created: 23/Jan/11 00:51
• Updated: 23/Mar/11 20:36
• Resolved: 23/Jan/11 00:58

Description

The copySIgn methods are simple to implement and will be useful in preserving signs in calculations with FastMath.