MenuSearchIndexesCODE V Macro-PLUSReference ManualVersion 11.2September 2018MenuCopyright Notice and Proprietary InformationSearchCopyright2018 Synopsys,Inc.All rights reserved.This software and documentation contain confidential andproprietary information that is the property of Synopsys,Inc.The software and documentation are furnished under alicense agreement and may be used or copied only in accordance with the terms of the license agreement.No part of thesoftware and documentation may be reproduced,transmitted,or translated,in any form or by any means,electronicmechanical,manual,optical,or otherwise,without prior written permission of Synopsys,Inc.,or as expressly providedby the license agreement.IndexesRight to Copy DocumentationThelicense agreement with Synopsys permits licensee to make copies of the documentation for its internal use only.Eachcopy shall include all copyrights,trademarks,service marks,and proprietary rights notices,if any.Licensee must assignsequential numbers to all copies.These copies shall contain the following legend on the cover page:"This document is duplicated with the permission of Synopsys,Inc.,for the exclusive use ofand its employees.This is copy numberDestination Control StatementAll technical data contained in this publication is subject to the export control laws of the United States of America.Disclosure to nationals of other countries contrary to United States law is prohibited.It is the reader's responsibility todetermine the applicable regulations andto comply with them.DisclaimerSYNOPSYS,INC.,AND ITS LICENSORS MAKE NO WARRANTY OF ANY KIND,EXPRESS OR IMPLIEDWITH REGARD TO THIS MATERIAL,INCLUDING,BUT NOT LIMITED TO,THE IMPLIED WARRANTIES OFMERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.TrademarksSynopsys'company and certain product names are trademarks of Synopsys,as set forth at:http://www.synopsys.com/Company/Pages/Trademarks.aspx.All other product or company names may be trademarks oftheir respective owners.MenuContentsSearchChapter 1 Introduction****A****1Using Macro-PLUSIndexesUse of Expressions....User-Defined Variables.........++++4Programming with Macro-PLUS..........6Conditional Branching(IF Statement)6Looping Constructs7Additional Control Statements ..Input/Output Statements...............9User-Defined Functions…14Debugging Aids...........15Miscellaneous TopicsThings to Remember......16Chapter 2 Language Reference..................17User-Defined Elements1User-Defined Variables-Global,Local,Shared,Numeric,and String VariablesUser-Defined Function-FCT,@name.....21Existence of Variables or User-Defined Functions.......23Dropping Variables and User-Defined Functions(DRO)23User-Defined Subroutine(（USR)…24User-Defined Identifier(S)25Predefined Functions..............27Predefined Function UsageMathematical FunctionsGaussian Quadrature ...........4Random Number Function44Zernike Fitting Functions45Optical Functions4Image Simulation Functions100Image Metadata101Array Functions127String Functions136File Function139User-Defined Error and Warning Message Functions139Parallel Processing Functions........141++++142Arithmetic142Logical..142Relational…142Rules of Hierarchy143Assignment Statement...................143Assignment Statement Examples144CODE V Macro-PLUS Reference Manual