19 lines
357 B
C++
19 lines
357 B
C++
#pragma once
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class Twiddler {
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public:
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Twiddler(int w, int h);
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~Twiddler();
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int index(int x, int y) const { return m_index[y * m_width + x]; }
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int index(int i) const { return m_index[i]; }
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private:
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int twiddle(int* output, int stride, int x, int y, int blocksize, int seq) const;
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int m_width;
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int m_height;
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int* m_index;
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}; |