{"id":85,"date":"2006-07-15T07:29:21","date_gmt":"2006-07-15T07:29:21","guid":{"rendered":"http:\/\/ahay.org\/blog\/?p=85"},"modified":"2015-08-04T23:51:47","modified_gmt":"2015-08-04T23:51:47","slug":"beardsleys-principles","status":"publish","type":"post","link":"https:\/\/ahay.org\/blog\/2006\/07\/15\/beardsleys-principles\/","title":{"rendered":"Beardsley&#8217;s principles"},"content":{"rendered":"<p>Reginald Beardsley <a href=\"http:\/\/sourceforge.net\/mailarchive\/forum.php?thread_id=19278650&#038;forum_id=48924\">formulates<\/a> seven design principles for a modern seismic processing system: <\/p>\n<blockquote><p><i>A modern production seismic processing system must satisfy several conflicting goals:<\/p>\n<ul>\n<li>It must make efficient use of an ever changing, heterogeneous computing enviroment.<\/li>\n<li>It must be easy to locate the appropriate modules from a large number of choices.<\/li>\n<li>It must be easy to modify and test existing modules or write new ones without adversely impacting other users.<\/li>\n<li>It must be impossible to run the system with invalid or incomplete input and easy to identify the parameters required by a module, what allowable values are and the significance of the parameter.<\/li>\n<li>It must be possible to reproduce within roundoff error all operations on any data, at any time, even years later.<\/li>\n<li>Unwanted or unexpected interactions between system components must not take place.<\/li>\n<li>It must be possible to construct the system with limited resources.<\/li>\n<p><\/i><\/p><\/blockquote>\n<p> To read more or to participate in the discussion, please subscribe to the <a href=\"https:\/\/lists.sourceforge.net\/lists\/listinfo\/rsf-user\">RSF-user<\/a> mailing list.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reginald Beardsley formulates seven design principles for a modern seismic processing system: A modern production seismic processing system must satisfy several conflicting goals: It must make efficient use of an ever changing, heterogeneous computing enviroment. It must be easy to locate the appropriate modules from a large number of choices. It must be easy to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[6],"tags":[],"class_list":["post-85","post","type-post","status-publish","format-standard","hentry","category-systems"],"_links":{"self":[{"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/posts\/85","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/comments?post=85"}],"version-history":[{"count":1,"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/posts\/85\/revisions"}],"predecessor-version":[{"id":830,"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/posts\/85\/revisions\/830"}],"wp:attachment":[{"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/media?parent=85"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/categories?post=85"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ahay.org\/blog\/wp-json\/wp\/v2\/tags?post=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}