manual/html/scheduling.html in taskjuggler-3.6.0 vs manual/html/scheduling.html in taskjuggler-3.7.1

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@@ -1,7 +1,7 @@ <!DOCTYPE html> -<!-- This file has been generated by tj3man v3.6.0 --> +<!-- This file has been generated by tj3man v3.7.1 --> <html lang="en" xml:lang="en"> <head> <title>scheduling</title> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"/> <meta content="IE=9" http-equiv="X-UA-Compatible"/> @@ -37,15 +37,15 @@ <col width="60%"></col> </colgroup> <tr align="left"> <td class="tag">Purpose</td> <td class="descr" colspan="2"><div> - <p>Specifies the scheduling policy for the task. A task can be scheduled from start to end (As Soon As Possible, asap) or from end to start (As Late As Possible, alap).</p> + <p>Specifies the scheduling policy for the task. A task can be scheduled from start to end (As Soon As Possible, ASAP) or from end to start (As Late As Possible, ALAP).</p> <p>A task can be scheduled from start to end (ASAP mode) when it has a hard (start) or soft (depends) criteria for the start time. A task can be scheduled from end to start (ALAP mode) when it has a hard (end) or soft (precedes) criteria for the end time.</p> - <p>Some task attributes set the scheduling policy implicitly. This attribute can be used to explicitly set the scheduling policy of the task to a certain direction. To avoid it being overwritten again by an implicit attribute this attribute should always be the last attribute of the task.</p> - <p>A random mixture of ASAP and ALAP tasks can have unexpected side effects on the scheduling of the project. It increases significantly the scheduling complexity and results in much longer scheduling times. Especially in projects with many hundreds of tasks the scheduling time of a project with a mixture of ASAP and ALAP times can be 2 to 10 times longer. When the projects contains chains of ALAP and ASAP tasks the tasks further down the dependency chain will be served much later than other non-chained task even when they have a much higher priority. This can result in situations where high priority tasks do not get their resources even though the parallel competing tasks have a much lower priority.</p> - <p>ALAP tasks may not have <a href="booking.task.html">bookings</a> since the first booked slot determines the start date of the task and prevents it from being scheduled from end to start.</p> + <p>Some task attributes set the scheduling policy implicitly. This attribute can be used to explicitly set the scheduling policy of the task to a certain direction. To avoid it being overwritten again by an implicit attribute, this attribute should always be the last attribute of the task.</p> + <p>A random mixture of ASAP and ALAP tasks can have unexpected side effects on the scheduling of the project. It increases significantly the scheduling complexity and results in much longer scheduling times. Especially in projects with many hundreds of tasks, the scheduling time of a project with a mixture of ASAP and ALAP times can be 2 to 10 times longer. When the project contains chains of ALAP and ASAP tasks, the tasks further down the dependency chain will be served much later than other non-chained tasks, even when they have a much higher priority. This can result in situations where high priority tasks do not get their resources, even though the parallel competing tasks have a much lower priority.</p> + <p>ALAP tasks may not have <a href="booking.task.html">bookings</a>, since the first booked slot determines the start date of the task and prevents it from being scheduled from end to start.</p> <p>As a general rule, try to avoid ALAP tasks whenever possible. Have a close eye on tasks that have been switched implicitly to ALAP mode because the end attribute comes after the start attribute.</p> </div></td> </tr> <tr align="left"> <td class="tag">Syntax</td> @@ -70,8 +70,8 @@ <td style="text-align:center; width:30%;"><a href="toc.html">Table Of Contents</a></td> <td style="text-align:right; width:35%;">&gt;&gt; <a href="schedulingmode.html">schedulingmode</a> &gt;&gt;</td> </tr></table> <hr/> <br/> - <div align="center" style="font-size:10px;">Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 by Chris Schlaeger &lt;cs@taskjuggler.org&gt;.<a href="http://www.taskjuggler.org">TaskJuggler</a> is a trademark of Chris Schlaeger.</div> + <div align="center" style="font-size:10px;">Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 by Chris Schlaeger &lt;cs@taskjuggler.org&gt;.<a href="http://www.taskjuggler.org">TaskJuggler</a> is a trademark of Chris Schlaeger.</div> </body> </html>