Class 8: Wave generators, random numbers, noise

__sine wave__

__square wave__

__sawtooth__

__Fourier__

__Repeating a waveform__

Ways to create overlap:

- blend
- mirror
- overlap

__Wave generation__

Create rect., sawtooth, sin, etc. pulses with these controls: * t - wave parameter * s - shape * f - freq. * a - ampl. Given a pt (x,y,z), here are three ways to get t: t = ax+by+cz t = sqrt(sq(ay-bx)+sq(bz-cy)+sq(cx-az)) t = sqrt(x*x+y*y+z*z)

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Noise, turbulence..
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Wavelet noise
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Cell noise
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Also see this link..

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Random numbers
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