ISO-10303-50-2002.pdf
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1、 Reference number ISO 10303-50:2002(E) ISO 2002 INTERNATIONAL STANDARD ISO 10303-50 First edition 2002-05-01 Industrial automation systems and integration Product data representation and exchange Part 50: Integrated generic resource: Mathematical constructs Systmes dautomatisation industrielle et in
2、tgration Reprsentation et change de donnes de produits Partie 50: Ressources gnriques intgres: Constructions mathmatiques Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22
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6、blem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microf
7、ilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2002 Al
8、l rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22:04:10 MDTNo reproduction or networking permitted without license from IHS -,-,- ContentsPage 1Scope. .
9、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 2Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 3 Terms, defi nitions, and symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 3.1 Terms defi ned in IS
10、O 10303-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 3.2 Other terms and defi nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 3.3Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 4Mathematical functions. . . . . . . . . . . . .
11、. . . . . . . . . . . . . . . . . . . . .6 4.1Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 4.2Fundamental concepts and assumptions . . . . . . . . . . . . . . . . . . . . . .8 4.2.1Mathematical function . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12、 .8 4.2.2Mathematical object or value . . . . . . . . . . . . . . . . . . . . . . . . .9 4.2.3Mathematical expression. . . . . . . . . . . . . . . . . . . . . . . . . . .10 4.2.4Mathematical space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 4.2.5Mathematical tuple. . . . . . . . .
13、. . . . . . . . . . . . . . . . . . . . .11 4.2.6Function domains and ranges . . . . . . . . . . . . . . . . . . . . . . . . .11 4.2.7Spaces of one-tuples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.2.8Array function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14、 .12 4.2.9Table function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.2.10Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.2.11Inputs and Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . .13 4.2.12Function evaluation. . . .
15、 . . . . . . . . . . . . . . . . . . . . . . . . . .14 4.2.13Function application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 4.3 Mathematical functions schema constant defi nitions. . . . . . . . . . . . . . .14 4.3.1 schema prefi x . . . . . . . . . . . . . . . . . . . . . . . .
16、. . . . . . . . . .15 4.3.2the elementary spaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 4.3.3the empty space. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 4.3.4real intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 4.3.5tuple spac
17、es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.3.6empty values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.4 Mathematical functions schema type defi nitions . . . . . . . . . . . . . . . . . .17 4.4.1nonnegative integer. . . . . . . . . . . .
18、 . . . . . . . . . . . . . . . . . .17 4.4.2positive integer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 4.4.3zero or one . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 4.4.4one or two. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、 .18 4.4.5local names for simple types. . . . . . . . . . . . . . . . . . . . . . . . .18 4.4.6maths simple atom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 4.4.7maths atom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 4.4.8atom based tuple . . . . . . .
20、 . . . . . . . . . . . . . . . . . . . . . . . . .19 4.4.9atom based value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 4.4.10maths tuple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 4.4.11maths value . . . . . . . . . . . . . . . . . . . . . . . . . .
21、 . . . . . . . . .20 4.4.12maths expression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 4.4.13maths function select. . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 4.4.14input selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 4.4.15elemen
22、tary space enumerators. . . . . . . . . . . . . . . . . . . . . . . .22 4.4.16ordering type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 4.4.17lower upper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 4.4.18symmetry type . . . . . . . . . . . . . .
23、. . . . . . . . . . . . . . . . . . .24 iii ISO 10303-50:2002(E) ISO 2002 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 04/02/2007 22:04:10 MDTNo reproduction or
24、 networking permitted without license from IHS -,-,- ISO 10303-50:2002(E) 4.4.19elementary function enumerators . . . . . . . . . . . . . . . . . . . . . . .25 4.4.20open closed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 4.4.21space constraint type. . . . . . . . . . . .
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- ISO 10303 50 2002
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