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17 lines
363 B
C
17 lines
363 B
C
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#ifndef __metric_h
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#define __metric_h
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#include <Object.h>
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@interface Metric : Object
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{
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unsigned plus; // mask of elements that square to +1
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unsigned minus; // mask of elements that square to -1
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unsigned zero; // mask of elements that square to 0
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}
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+(Metric *)R:(int)p, int m, int z;
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-(double)apply:(unsigned) a, unsigned b;
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@end
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#endif//__metric_h
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