Page 24: Train

Spring 2026 Sample Solution

Here is the place for you to put your train

The requirements and advanced features are described on the next page. The rubric has brief descriptions; all are detailed on the next page.

Note: we put the box on this page, but you can view it on its own as 03-24-01.html with the code in 03-24-01.js .

At the bottom of this page is a textarea - you can use this to explain the features that you have implemented. This might help the grader if they are not obvious. We recommend you list the advanced features that you think you should get credit for.

03-24-01   rubric Kinds of boxes:
view - look at the box and experiment with it
examine - look at the code for the box
edit - change the box's content
rubric - several steps are suggested in the rubric page - form elements on page in rubric
   03-24-01.html   03-24-01.js
Kind Kind of rubric items:
standard - expected from all students
advanced - used to get a better grade
creative - an opportunity to do something creative
levels - rubric item graded by selected achievement level
optional - not required, but encouraged
Description
standard Cardinal Spline Track (w/UI)
standard Train goes around the track (run button)
standard Train points in the right direction
standard Initial track shows arc-length problem
advanced Arc-length parameterization
advanced Rail Ties
advanced Parallel Rails
advanced Multiple Cars
advanced B-Splines
creative Trucked Wheels
creative Smoke
creative Nicer-Looking Train
creative Adaptive Scenery

And since you’ve filled out a text box, now might be a good time to save…

Next: Page  25 - The Train: Assignment