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Author Topic: elliptic hyperboloid  (Read 7254 times)

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Offline solomon

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elliptic hyperboloid
« on: April 17, 2020, 03:37:10 am »
Hi everyone, I don't know how to write this code, can you help? this topic my homework. I need it very fast :(

[odin edit]: restored solomon's original post, so as not to make following replies sound out of context.
« Last Edit: April 17, 2020, 10:07:40 am by odin »
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Offline Pete

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Re: elliptic hyperboloid
« Reply #1 on: April 17, 2020, 04:34:33 am »
Multi-variable calculus. Where's Bill when we need him? Oh well, I'll guess something like:

x^2  + y^2 / 4 - z^2 / 9 = 1
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FellippeHeitor

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Re: elliptic hyperboloid
« Reply #2 on: April 17, 2020, 07:28:55 am »
We don’t write homework for people, sorry.

If you already have some code you’re working on and need help with it, post it here and we can assist you.

Welcome to the forum.
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Offline Ashish

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Re: elliptic hyperboloid
« Reply #3 on: April 17, 2020, 07:40:07 am »
If you just need code for your homework, never mention it is your homework.
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FellippeHeitor

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Re: elliptic hyperboloid
« Reply #4 on: April 17, 2020, 07:46:33 am »
If you need code for your homework, never try to fish for someone to do it for you at the last minute. How about paying attention to class?
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Offline Ashish

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Re: elliptic hyperboloid
« Reply #5 on: April 17, 2020, 08:09:51 am »
You have given no description of what the program needs to do. You need to draw it? or Solve for third variable when given value of other two?
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Offline solomon

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Re: elliptic hyperboloid
« Reply #6 on: April 17, 2020, 08:49:11 am »
Hello, I'm sorry, I am an architect student and I have never taken a code lesson during my education life. but firstly this semester I had 3 hours of lesson. and the corona virus appeared and lessons were canceled. so I asked for help. It was misunderstood. I'm doing a trial course. I will load what I tried.
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Offline TerryRitchie

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Re: elliptic hyperboloid
« Reply #7 on: April 17, 2020, 09:40:11 am »
Forum members are more than willing to help steer you in the right direction where homework is concerned. What we need to see is the code you have written so far on your own. Also, at a minimum, you should be able to supply the math equation(s) needed to calculate your outcome.

Welcome to the forum by the way :-)
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Offline Ashish

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Re: elliptic hyperboloid
« Reply #8 on: April 17, 2020, 10:38:07 am »
Is this what you looking for @solomon ?


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Offline SMcNeill

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Re: elliptic hyperboloid
« Reply #9 on: April 17, 2020, 10:42:53 am »
Quote from: Ashish on April 17, 2020, 10:38:07 am
Is this what you looking for @solomon ?


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If not, it should be.  That's rather impressive looking!  ;D
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Offline solomon

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Re: elliptic hyperboloid
« Reply #10 on: April 17, 2020, 10:51:54 am »
form like that;


I tried a code for this shape and added
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Offline solomon

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Re: elliptic hyperboloid
« Reply #11 on: April 17, 2020, 11:01:20 am »
I don't know how to do the rotation code. I just tried to draw ellipse.
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Offline solomon

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Re: elliptic hyperboloid
« Reply #12 on: April 17, 2020, 11:03:57 am »
Could the rotation code be like this?
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Offline Ashish

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Re: elliptic hyperboloid
« Reply #13 on: April 17, 2020, 11:07:24 am »
It can be done in OpenGL easily BUT I will wait for @STxAxTIC
I think he is the only one who is going to help you and make you understand the things.
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Offline bplus

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Re: elliptic hyperboloid
« Reply #14 on: April 17, 2020, 11:48:49 am »
Quote from: solomon on April 17, 2020, 10:51:54 am
form like that;


I tried a code for this shape and added

Man the past week I have been admiring that design in a TV commercial. Great as fancy table stand or for holding bowls.

Take a bunch of dowels drill holes through center or some other length, put a string or wire through holes and tie to make circle, then angle them all in same direction. I just tested with 4 pencils and pens and scotch tape.

@Ashish, nice graphic!
« Last Edit: April 17, 2020, 11:50:03 am by bplus »
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