<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Hi izabell,<DIV><BR class="khtml-block-placeholder"></DIV><DIV>Comments below...</DIV><DIV><BR><DIV><DIV>On Feb 1, 2007, at 2:56 PM, Izabell Caraconcea wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><DIV>Hi All,</DIV> <DIV>I have a similar question to Karen's question. </DIV> <DIV>I'm a new user of Kepler...and I'm wondering why the output token is always of String type. There is only one cast component, from String to Int. What about String to Double?</DIV></BLOCKQUOTE><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Double had a problem related to double and float being represented with one token in Ptolemy. It needs to be fixed to store which type did we cast it to the Ptolemy token type. I just didn't get a chance to fix this yet.</DIV><BR><BLOCKQUOTE type="cite"> <DIV>Another question is related to file reading. Is it true that no component is able to read a data file with several columns? I could only find a line reader, but the result is returned as a string (which is not useful, when the content is mixed)</DIV></BLOCKQUOTE><DIV><BR class="khtml-block-placeholder"></DIV>You can tokenize the output line (string) using the spaces using the expression actor. Would this help?</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>-ilkay</DIV><DIV><BR><BR><BLOCKQUOTE type="cite"> <DIV> </DIV> <DIV>Thank you!</DIV> <DIV>Izabell</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Kepler-users mailing list</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="mailto:Kepler-users@ecoinformatics.org">Kepler-users@ecoinformatics.org</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users">http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler-users</A></DIV> </BLOCKQUOTE></DIV><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><BR class="Apple-interchange-newline"><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV><BR class="khtml-block-placeholder"></DIV><DIV>-- </DIV><DIV>Ilkay ALTINTAS</DIV><DIV>Assistant Director, National Laboratory for Advanced Data Research (NLADR)</DIV><DIV>Manager, Scientific Workflow Automation Technologies (SWAT) Lab</DIV><DIV>San Diego Supercomputer Center(SDSC), UCSD</DIV><DIV>9500 Gilman Drive, MC: 0505 La Jolla, CA 92093-0505</DIV><DIV>phone: (858) 822-5453 fax: (858) 534-8303</DIV><DIV> web: <A href="http://users.sdsc.edu/~altintas">http://users.sdsc.edu/~altintas</A></DIV><BR class="khtml-block-placeholder"></SPAN></SPAN></SPAN></SPAN></SPAN></SPAN> </DIV><BR></DIV></BODY></HTML>