7 Jul
2009
7 Jul
'09
6:39 p.m.
Xnew = Yold Ynew = -Xold
?
dh.
Achim Bornhoeft a écrit :
Hello, I need to solve the following problem for different setups of room distributions.
Given are x and y values between 0 and 100:
0/100 100/100 | | x | | x |____________ 0/0 100/0
I would like to transform the same values mathematically in a way that the result correspond to the coordinate system rotated 45 degrees clockwise:
0/0---------0/100 | | x | | x | 100/0 100/100
Hopefully someone can help me with this. Many thanks in advance. Achim
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