0368-2157-12 0368-2157-09

# Software 1 Spring 2003

## News

• A review practice will be held at Orenstein 102 on Thu. the 19th. at 16:00.
• I'm offering a review practice on Thu. the 19th, before the final. If you are interested, send an email message to efif, with the title "Software 1". Feel free to ask for spesific topics you would like me to cover. If I get at least 10 requests, I'll reserve a class room and announce the location and exact time in this page.

No. of requests: 10

• Instructors
1. Prof. Dan Halperin, 0368-2157-12, course page
2. Iris G., 0368-2157-09
• The time of the practice
CourseDayTimeLocation
0368215713Sunday10:00 - 11:00Kaplun 118
0368215710Sunday11:00 - 12:00Kaplun 118
0368215711Sunday12:00 - 13:00Kaplun 118
0368215714Tuesday15:00 - 16:00Orenstein 102
• Office hours: Sunday, 15:00-16:00. Location: Computational Geometry Lab. Schreiber basement 18.
• By popular demand, the due date of assignment 6 has moved 2 days back. The new deadline is Tue. Jun. 10th midnight.
• Assignment No. 6 has been posted. You need to complete it by the end of the semester. Its due data is June 8th, and there are no special allowances. Take a look at assign6 for a list of standard C functions I used in my implementation, and more.
• If there are at least 3 students interested, I'll extend the practice on Tue. May the 13th by ~30 minutes to make up for last week.
• The due date of assignment No. 4 has been postponed to Sun. May 4th. Nevertheless, assignment No. 5 has been posted. I suggest for those that don't need the extra days, to start working on the new one.
• The formula for the cubic B-spline originally presented in the assignment has an error. The correct formula is:

`R(x) = 1/6 ( P(x+2)3 - 4P(x+1)3 + 6P(x)3 - 4P(x-1)3 )`

Notice the coefficients of the 2nd and 3rd terms. Thanks for Omri Iluz for pointing it out me.
• A make up practice is going to be held on Sun. Apr. the 13th at Orenstein 102 between 14:00-15:00. I'll concentrate on the photo program (needed for assignment 4). You are all invited.
• There is going to be a make up practice at Orenstein 102, 15:00-16:00 on Thu. the 10th, instead of the Tue. practice that didn't take place (everyone is invited). For those of you that cannot make it, I may conduct another practice on Sun. the 13th. If you are interested in a practice on Sunday, send a message to me and choose the time convenient to you, either 14:00-15:00, 15:00-16:00, or 16:00-17:00. I'll reply back and post the final time if at all.
• Assignment No. 4 has been posted.
• See ~tochna1/03b/assign3 for examples for the exercises of assignment 3
• The 2nd round of the checking of assignment 1 has been completed, and a response has been sent to all registered students via email. If you haven't received an email, please contact me.
• Assignment No. 3 has been posted.
• All the mistakes in the examples for the exercises of assignment-2 have been fixed. Make sure to test your programs and compare the results.
• See ~tochna1/03b/assign2 for examples for the exercises of assignment 2
• There won't be any practice on Tue. Mar. 19th due to Purim. I suggest those student enroled to this group, to join one of the practices on Sun. If there is a demand, I'll offer a make up practice the week after.
• No office hours this Sun. Mar. the 16th.
• Assignment No. 2 has been posted.
• See ~tochna1/03b/assign1 for examples for the exercises of assignment 1
```/* .....
* Full Name: you-full-name
* Id No: your-id
* User Name: your-user-name
* Group No: your-group-number
* Assignment No: the-assignment-number
* .....
*/
```
• Correction to exercise 1 of Assignment 1 (d2u, u2d). In DOS format the '\n' follows the '\r' to form "\r\n", and not vise verse.
• Assignment No. 1 has been posted.
• On the second week of the semester Yaniv, one of the system administrators, will give a presentation about all kind of system related issues relevant to this course. There will be three identical presentations back to back on Sun. the 23rd 10:00 - 11:00, 11:00 - 12:00, and 12:00 - 13:00 in Kaplun 118. There won't be any other practices during this week. Students registered to the Tuesday practice are invited to attend one of the three presentations on Sunday instead.