26 lines
543 B
C++
26 lines
543 B
C++
#ifndef TESTTOOLNOISE_H
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#define TESTTOOLNOISE_H
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#include "FractalNoise.h"
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namespace {
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/**
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* Fractal noise that produces the same value anywhere.
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*/
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class ConstantFractalNoise : public FractalNoise {
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public:
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ConstantFractalNoise(double value) : value(value) {
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// The noise will yield its value at first iteration, then will collapse to 0
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setStep(0.0);
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}
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virtual double getBase3d(double, double, double) const override {
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return value;
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}
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private:
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double value;
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};
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}
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#endif // TESTTOOLNOISE_H
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