Cody

Problem 274. Bouncing disk

Solution 2133829

Submitted on 19 Feb 2020
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Test Suite

Test Status Code Input and Output
1   Pass
[x,y]=room_bounce(0,0,1,0,1,1,0.1); assert(isequal(round(x*1000)/1000,0.51)) assert(isequal(round(y*1000)/1000,0))

2   Fail
[x,y]=room_bounce(0,0,1,0,0.5,1,0.1); assert(isequal(round(x*1000)/1000,0.49)) assert(isequal(round(y*1000)/1000,0))

Out of memory. The likely cause is an infinite recursion within the program. Error in room_bounce (line 28) [x,y] = room_bounce(x0, y0, V, phi, a, b, nu);

3   Fail
[x,y]=room_bounce(0.1,0,1,pi/4,0.1,1,0.1); assert(isequal(round(x*1000)/1000,0.061)) assert(isequal(round(y*1000)/1000,0.361))

Out of memory. The likely cause is an infinite recursion within the program. Error in room_bounce (line 28) [x,y] = room_bounce(x0, y0, V, phi, a, b, nu);

4   Fail
[x,y]=room_bounce(0.1,0,10,pi/10,0.3,0.6,0.1); assert(isequal(round(x*1000)/1000,0.01)) assert(isequal(round(y*1000)/1000,0.155))

Out of memory. The likely cause is an infinite recursion within the program. Error in room_bounce (line 28) [x,y] = room_bounce(x0, y0, V, phi, a, b, nu);

5   Fail
[x,y]=room_bounce(1,1,10,-pi/7,2,5,0.01); assert(isequal(round(x*1000)/1000,0.366)) assert(isequal(round(y*1000)/1000,0.219))

Out of memory. The likely cause is an infinite recursion within the program. Error in room_bounce (line 28) [x,y] = room_bounce(x0, y0, V, phi, a, b, nu);

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