2023-05-18 15:34:05 +00:00
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#ifndef __algebra_h
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#define __algebra_h
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#include "Object.h"
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@class Metric;
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@class BasisGroup;
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@class BasisLayout;
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2023-05-19 02:15:29 +00:00
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@class MultiVector;
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2023-05-18 15:34:05 +00:00
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@interface Algebra : Object
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{
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Metric *metric;
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BasisGroup **grades;
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BasisLayout *layout;
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int num_components;
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int dimension;
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2023-05-29 06:14:59 +00:00
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int plus, minus, zero;
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2023-05-18 15:34:05 +00:00
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}
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+(Algebra *) R:(int)p, int m, int z;
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+(Algebra *) PGA:(int)n;
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-(void) print;
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-(BasisGroup *)grade:(int)k;
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-(BasisLayout *)layout;
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-(Metric *) metric;
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-(int)count;
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-(int)dimension;
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2023-05-19 02:15:29 +00:00
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-(MultiVector *) group:(int)group;
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-(MultiVector *) group:(int)group values:(double *)values;
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-(MultiVector *) ofGrade:(int)grade;
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-(MultiVector *) ofGrade:(int)grade values:(double *)values;
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2023-05-18 15:34:05 +00:00
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@end
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#endif//__algebra_h
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