38 lines
830 B
C
38 lines
830 B
C
#ifndef QEXT_H
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#define QEXT_H
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#include <gmp.h>
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#define QEXT_RANK 4
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struct qext_number_internal {
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int rk;
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mpq_t *a;
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};
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typedef struct qext_number_internal qext_number[1];
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void qext_init(qext_number x);
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void qext_clear(qext_number x);
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void qext_set(qext_number x, qext_number y);
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void qext_set_int(qext_number x, int y);
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void qext_add(qext_number result, qext_number x, qext_number y);
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void qext_sub(qext_number result, qext_number x, qext_number y);
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void qext_mul(qext_number out, qext_number x, qext_number y);
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void qext_div(qext_number out, qext_number x, qext_number y);
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int qext_cmp(qext_number x, qext_number y);
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void qext_print(qext_number x);
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void qext_sprint(qext_number x);
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static void qext_set_zero(qext_number x)
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{
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qext_set_int(x, 0);
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}
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static void qext_set_one(qext_number x)
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{
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qext_set_int(x, 1);
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}
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#endif
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