[1820e7] | 1 | |
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| 2 | #include "config.h" |
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| 3 | #include <misc/auxiliary.h> |
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| 4 | #include <omalloc/omalloc.h> |
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| 5 | |
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| 6 | #include <reporter/reporter.h> |
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| 7 | |
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| 8 | #include <coeffs/coeffs.h> |
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| 9 | #include <coeffs/numbers.h> |
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| 10 | |
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| 11 | |
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| 12 | // the following headers are private... |
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| 13 | #include <coeffs/longrat.h> |
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| 14 | #include <coeffs/gnumpfl.h> |
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| 15 | #include <coeffs/gnumpc.h> |
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| 16 | #include <coeffs/shortfl.h> |
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| 17 | #include <coeffs/ffields.h> |
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| 18 | #include <coeffs/modulop.h> |
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| 19 | #include <coeffs/rmodulon.h> |
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| 20 | #include <coeffs/rmodulo2m.h> |
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| 21 | #include <coeffs/rintegers.h> |
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| 22 | |
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| 23 | |
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[4f684a] | 24 | #include "common.h" |
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[1820e7] | 25 | using namespace std; |
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| 26 | |
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| 27 | |
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| 28 | namespace |
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| 29 | { |
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| 30 | |
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| 31 | void TestSum(const coeffs r, const unsigned long N) |
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| 32 | { |
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| 33 | clog << ( _2S("TEST: sum[0..") + _2S(N) + "]: "); |
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| 34 | clog << endl; |
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| 35 | |
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| 36 | assume( N > 0 ); // just for now... |
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| 37 | |
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| 38 | const unsigned long ssss = (N * (N+1)) / 2; |
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| 39 | |
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| 40 | number sum1 = n_Init(ssss, r); |
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[e5422d] | 41 | clog<< "N*(N+1)/2 (int: " << ssss << "): "; PrintSized(sum1, r); |
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[1820e7] | 42 | |
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| 43 | number s, ss, i, res; |
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| 44 | |
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| 45 | s = n_Init(N , r); |
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| 46 | i = n_Init(N+1, r); |
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| 47 | ndInpMult(s, i, r); |
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| 48 | n_Delete(&i, r); |
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| 49 | |
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[e5422d] | 50 | clog<< "N*(N+1): ("<< N*(N+1) << ")"; PrintSized(s, r); |
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| 51 | |
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[1820e7] | 52 | i = n_Init(2, r); |
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[e5422d] | 53 | clog<< "2: "; PrintSized(i, r); |
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[1820e7] | 54 | |
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| 55 | if( !n_IsZero( i, r) ) |
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| 56 | { |
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| 57 | TS_ASSERT( n_DivBy(s, i, r) ); |
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| 58 | res = n_Div(s, i, r); |
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| 59 | |
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[e5422d] | 60 | clog<< "N*(N+1)/2: "; PrintSized(res, r); |
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| 61 | number d = n_Sub(res, sum1, r); |
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| 62 | |
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| 63 | TS_ASSERT( ndIsZeroDivisor(d, r) ); |
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| 64 | |
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| 65 | if( n_GetChar(r) == 0 ) |
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| 66 | { |
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| 67 | TS_ASSERT( n_Equal(sum1, res, r) ); |
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| 68 | TS_ASSERT( n_Equal(res, sum1, r) ); |
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| 69 | } |
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[1820e7] | 70 | } else |
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| 71 | TS_ASSERT_EQUALS( n_GetChar(r), 2); |
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| 72 | |
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| 73 | |
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| 74 | n_Delete(&s, r); n_Delete(&i, r); |
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| 75 | |
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| 76 | n_Delete(&sum1, r); n_Delete(&res, r); |
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| 77 | |
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| 78 | |
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| 79 | s = n_Init(0 , r); |
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| 80 | ss = n_Init(0 , r); |
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| 81 | for( int k = N; k >= 0; k-- ) |
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| 82 | { |
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| 83 | i = n_Init(k, r); |
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| 84 | ndInpAdd(s, i, r); // s += i |
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| 85 | |
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| 86 | i = n_Neg(i, r); |
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| 87 | ndInpAdd(ss, i, r); // ss -= i |
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| 88 | |
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| 89 | n_Delete(&i, r); |
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| 90 | } |
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| 91 | |
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| 92 | ss = n_Neg(ss, r); // ss = -ss |
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[e5422d] | 93 | |
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| 94 | clog<< "real sum : "; PrintSized(s, r); |
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| 95 | clog<< "real sum(--): "; PrintSized(ss, r); |
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| 96 | |
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[1820e7] | 97 | TS_ASSERT( n_Equal(s, ss, r) ); |
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| 98 | TS_ASSERT( n_Equal(ss, s, r) ); |
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| 99 | |
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| 100 | n_Delete(&s, r); |
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| 101 | n_Delete(&ss, r); |
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[e5422d] | 102 | |
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| 103 | clog << ( " >>> TEST DONE!" ); |
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| 104 | clog << endl; |
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| 105 | |
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[1820e7] | 106 | } |
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| 107 | |
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| 108 | |
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| 109 | void TestArith(const coeffs r) |
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| 110 | { |
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| 111 | clog << ("TEST: Simple Arithmetics: "); |
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| 112 | clog << endl; |
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| 113 | |
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| 114 | number a = n_Init(66666, r); |
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| 115 | |
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| 116 | clog<< "a: "; PrintSized(a, r); |
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| 117 | |
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| 118 | number two = n_Init(2, r); |
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| 119 | |
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| 120 | clog<< "two: "; PrintSized(two, r); |
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| 121 | |
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| 122 | number aa = n_Add(a, a, r); |
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| 123 | |
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| 124 | clog<< "aa = a + a: "; PrintSized(aa, r); |
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| 125 | |
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| 126 | number aa2 = n_Mult(a, two, r); |
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| 127 | |
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| 128 | clog<< "aa2 = a * 2: "; PrintSized(aa2, r); |
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| 129 | |
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| 130 | number aa1 = n_Mult(two, a, r); |
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| 131 | |
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| 132 | clog<< "aa1 = 2 * a: "; PrintSized(aa1, r); |
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| 133 | |
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| 134 | n_Delete(&a, r); |
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| 135 | n_Delete(&two, r); |
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| 136 | |
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| 137 | |
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| 138 | a = n_Sub( aa, aa1, r ); |
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| 139 | |
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| 140 | clog<< "a = aa - aa1: "; PrintSized(a, r); |
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| 141 | |
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| 142 | TS_ASSERT( n_IsZero(a, r) ); |
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| 143 | |
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| 144 | n_Delete(&a, r); |
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| 145 | |
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| 146 | a = n_Sub( aa, aa2, r ); |
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| 147 | |
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| 148 | clog<< "a = aa - aa2: "; PrintSized(a, r); |
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| 149 | |
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| 150 | TS_ASSERT( n_IsZero(a, r) ); |
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| 151 | |
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| 152 | n_Delete(&a, r); |
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| 153 | |
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| 154 | |
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| 155 | a = n_Sub( aa1, aa2, r ); |
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| 156 | |
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| 157 | clog<< "a = aa1 - aa2: "; PrintSized(a, r); |
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| 158 | |
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| 159 | TS_ASSERT( n_IsZero(a, r) ); |
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| 160 | |
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| 161 | n_Delete(&a, r); |
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| 162 | |
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| 163 | |
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| 164 | |
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| 165 | TS_ASSERT( n_Equal(aa, aa1, r) ); |
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| 166 | |
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| 167 | TS_ASSERT( n_Equal(aa, aa2, r) ); |
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| 168 | |
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| 169 | TS_ASSERT( n_Equal(aa1, aa2, r) ); |
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| 170 | |
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| 171 | |
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| 172 | n_Delete(&aa, r); |
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| 173 | n_Delete(&aa1, r); |
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| 174 | n_Delete(&aa2, r); |
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[e5422d] | 175 | |
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| 176 | |
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| 177 | clog << ( " >>> TEST DONE!" ); |
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| 178 | clog << endl; |
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| 179 | |
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[1820e7] | 180 | } |
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| 181 | |
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| 182 | |
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| 183 | |
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| 184 | |
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| 185 | |
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| 186 | BOOLEAN Test(const n_coeffType type, void* p = NULLp) |
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| 187 | { |
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| 188 | |
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| 189 | clog << endl; |
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| 190 | clog << ( "----------------------- Testing coeffs: [" + _2S(type) + ", " + _2S(p) + "]: -----------------------"); |
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| 191 | clog << endl; |
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| 192 | |
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| 193 | const coeffs r = nInitChar( type, p ); |
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| 194 | |
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| 195 | if( r == NULLp ) |
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| 196 | { |
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| 197 | clog << ( "Test: could not get this coeff. domain" ); |
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| 198 | return false; |
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| 199 | }; |
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| 200 | |
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| 201 | if (getCoeffType(r) == n_GF) //some special test for GF |
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| 202 | { |
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| 203 | number z = nfPar (0, r); // also any integer instead of 0//? |
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| 204 | clog << "Generator: "; PrintSized(z, r); |
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| 205 | n_Delete(&z, r); |
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| 206 | } |
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| 207 | |
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| 208 | clog << "Char: " << n_GetChar(r) << endl; |
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| 209 | |
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| 210 | |
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| 211 | TS_ASSERT_DIFFERS( r, NULLp ); |
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| 212 | nSetChar( r ); |
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| 213 | TS_ASSERT_EQUALS( getCoeffType(r), type ); |
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| 214 | |
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| 215 | TS_ASSERT_DIFFERS( r->cfInit, NULLp ); |
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| 216 | TS_ASSERT_DIFFERS( r->cfWrite, NULLp ); |
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| 217 | TS_ASSERT_DIFFERS( r->cfAdd, NULLp ); |
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| 218 | TS_ASSERT_DIFFERS( r->cfDelete, NULLp ); |
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| 219 | |
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| 220 | switch( type ) |
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| 221 | { |
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| 222 | case n_Q: |
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| 223 | { |
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| 224 | TS_ASSERT_EQUALS( r->cfInit, nlInit ); |
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| 225 | TS_ASSERT_EQUALS( r->cfWrite, nlWrite ); |
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| 226 | TS_ASSERT_EQUALS( r->cfAdd, nlAdd ); |
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| 227 | TS_ASSERT_EQUALS( r->cfDelete, nlDelete ); |
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| 228 | |
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| 229 | TS_ASSERT( nCoeff_is_Q( r )); |
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| 230 | TS_ASSERT( nCoeff_is_Domain( r )); |
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[e5422d] | 231 | |
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| 232 | TS_ASSERT( !nCoeff_has_Units( r )); // ? |
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| 233 | TS_ASSERT( !nCoeff_has_simple_inverse( r ));// ? |
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| 234 | TS_ASSERT( !nCoeff_has_simple_Alloc( r )); // ? |
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[1820e7] | 235 | |
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| 236 | TS_ASSERT( !nCoeff_is_Ring_2toM( r )); |
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| 237 | TS_ASSERT( !nCoeff_is_Ring_ModN( r )); |
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| 238 | TS_ASSERT( !nCoeff_is_Ring_PtoM( r )); |
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| 239 | TS_ASSERT( !nCoeff_is_Ring_Z( r )); |
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| 240 | TS_ASSERT( !nCoeff_is_Ring( r )); |
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| 241 | TS_ASSERT( !nCoeff_is_Zp( r )); |
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| 242 | TS_ASSERT( !nCoeff_is_numeric( r )); |
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| 243 | TS_ASSERT( !nCoeff_is_R( r )); |
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| 244 | TS_ASSERT( !nCoeff_is_Q_a( r )); |
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| 245 | TS_ASSERT( !nCoeff_is_Zp_a( r )); |
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| 246 | TS_ASSERT( !nCoeff_is_GF( r )); |
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| 247 | TS_ASSERT( !nCoeff_is_long_R( r )); |
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| 248 | TS_ASSERT( !nCoeff_is_long_C( r )); |
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| 249 | TS_ASSERT( !nCoeff_is_CF( r )); |
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| 250 | TS_ASSERT( !nCoeff_is_Extension( r )); |
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| 251 | |
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| 252 | break; |
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| 253 | } |
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| 254 | case n_long_R: |
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| 255 | { |
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| 256 | TS_ASSERT_EQUALS( r->cfInit, ngfInit ); |
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| 257 | TS_ASSERT_EQUALS( r->cfWrite, ngfWrite ); |
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| 258 | TS_ASSERT_EQUALS( r->cfAdd, ngfAdd ); |
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| 259 | TS_ASSERT_EQUALS( r->cfDelete, ngfDelete ); |
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| 260 | break; |
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| 261 | } |
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| 262 | case n_long_C: |
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| 263 | { |
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| 264 | TS_ASSERT_EQUALS( r->cfInit, ngcInit ); |
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| 265 | TS_ASSERT_EQUALS( r->cfWrite, ngcWrite ); |
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| 266 | TS_ASSERT_EQUALS( r->cfAdd, ngcAdd ); |
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| 267 | TS_ASSERT_EQUALS( r->cfDelete, ngcDelete ); |
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| 268 | break; |
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| 269 | } |
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| 270 | case n_R: |
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| 271 | { |
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| 272 | TS_ASSERT_EQUALS( r->cfInit, nrInit ); |
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| 273 | TS_ASSERT_EQUALS( r->cfWrite, nrWrite ); |
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| 274 | TS_ASSERT_EQUALS( r->cfAdd, nrAdd ); |
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| 275 | // TS_ASSERT_EQUALS( r->cfDelete, nrDelete ); // No? |
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| 276 | break; |
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| 277 | } |
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| 278 | case n_GF: |
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| 279 | { |
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| 280 | TS_ASSERT_EQUALS( r->cfInit, nfInit ); |
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| 281 | TS_ASSERT_EQUALS( r->cfWrite, nfWrite ); |
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| 282 | TS_ASSERT_EQUALS( r->cfAdd, nfAdd ); |
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| 283 | //TS_ASSERT_EQUALS( r->cfDelete, nfDelete ); |
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| 284 | break; |
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| 285 | } |
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| 286 | #ifdef HAVE_RINGS |
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| 287 | case n_Z2m: |
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| 288 | { |
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| 289 | TS_ASSERT_EQUALS( r->cfInit, nr2mInit ); |
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| 290 | TS_ASSERT_EQUALS( r->cfWrite, nr2mWrite ); |
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| 291 | TS_ASSERT_EQUALS( r->cfAdd, nr2mAdd ); |
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| 292 | TS_ASSERT_EQUALS( r->cfDelete, ndDelete ); |
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| 293 | break; |
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| 294 | } |
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| 295 | case n_Zn: |
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| 296 | { |
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| 297 | TS_ASSERT_EQUALS( r->cfInit, nrnInit ); |
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| 298 | TS_ASSERT_EQUALS( r->cfWrite, nrnWrite ); |
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| 299 | TS_ASSERT_EQUALS( r->cfAdd, nrnAdd ); |
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| 300 | TS_ASSERT_EQUALS( r->cfDelete, nrnDelete ); |
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| 301 | break; |
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| 302 | } |
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| 303 | #endif |
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| 304 | default: |
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| 305 | { |
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| 306 | // ... |
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| 307 | } |
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| 308 | } |
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| 309 | |
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| 310 | TestArith( r ); |
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[e5422d] | 311 | TestSum( r, 10 ); |
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[1820e7] | 312 | TestSum( r, 100 ); |
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[e5422d] | 313 | TestSum( r, 101 ); |
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| 314 | TestSum( r, 1001 ); |
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| 315 | TestSum( r, 9000 ); |
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[1820e7] | 316 | |
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| 317 | nKillChar( r ); |
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| 318 | |
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| 319 | return TRUE; |
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| 320 | } |
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| 321 | |
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| 322 | |
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[4f684a] | 323 | } |
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| 324 | |
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[1820e7] | 325 | |
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| 326 | class CoeffsTestSuite : public CxxTest::TestSuite |
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| 327 | { |
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| 328 | public: |
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[4f684a] | 329 | // void test_dummy() { float fnum = 2.00001f; TS_ASSERT_DELTA (fnum, 2.0f, 0.0001f); } |
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[1820e7] | 330 | |
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| 331 | void test_Z2m4() |
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| 332 | { |
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| 333 | #ifdef HAVE_RINGS |
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| 334 | n_coeffType type = nRegister( n_Z2m, nr2mInitChar); TS_ASSERT( type == n_Z2m ); |
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| 335 | TS_ASSERT( Test(type, (void*) 4) ); |
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| 336 | #endif |
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| 337 | } |
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| 338 | |
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| 339 | void test_Zp101() |
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| 340 | { |
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| 341 | n_coeffType type = nRegister( n_Zp, npInitChar); TS_ASSERT( type == n_Zp ); |
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| 342 | TS_ASSERT( Test(type, (void*) 101) ); |
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| 343 | } |
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| 344 | |
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| 345 | void test_Z2m8() |
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| 346 | { |
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| 347 | #ifdef HAVE_RINGS |
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| 348 | n_coeffType type = nRegister( n_Z2m, nr2mInitChar); TS_ASSERT( type == n_Z2m ); |
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| 349 | TS_ASSERT( Test(type, (void*) 8) ); |
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| 350 | #endif |
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| 351 | } |
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| 352 | |
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| 353 | void simple(const n_coeffType _type, cfInitCharProc p) |
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| 354 | { |
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| 355 | n_coeffType type = nRegister( _type, p); |
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| 356 | TS_ASSERT( type == _type ); // ? |
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| 357 | TS_ASSERT( Test(type) ); |
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| 358 | } |
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| 359 | |
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| 360 | void test_Q() |
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| 361 | { |
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| 362 | simple(n_Q, nlInitChar); |
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| 363 | } |
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| 364 | |
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| 365 | void test_R() |
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| 366 | { |
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| 367 | simple(n_R, nrInitChar); |
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| 368 | } |
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| 369 | |
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| 370 | |
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| 371 | void test_Z() |
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| 372 | { |
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| 373 | #ifdef HAVE_RINGS |
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| 374 | simple(n_Z, nrzInitChar); // No need in GMP? |
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| 375 | #endif |
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| 376 | } |
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| 377 | |
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| 378 | |
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| 379 | void test_GF_toobig() |
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| 380 | { |
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| 381 | n_coeffType type = nRegister( n_GF, nfInitChar); |
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| 382 | TS_ASSERT( type == n_GF ); |
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| 383 | |
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| 384 | GFInfo param; |
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| 385 | |
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| 386 | param.GFChar= 5; |
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| 387 | param.GFDegree= 12; |
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| 388 | param.GFPar_name= (const char*)"q"; |
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| 389 | |
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| 390 | TS_ASSERT( !Test(type, (void*) ¶m) ); |
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| 391 | |
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| 392 | // it should not be used by numbers... right? |
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| 393 | // TODO: what is our policy wrt param-pointer-ownership? |
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| 394 | } |
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| 395 | |
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| 396 | void test_GF() |
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| 397 | { |
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| 398 | // TODO: what if it was already registered? |
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| 399 | // Q: no way to deRegister a type? |
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| 400 | n_coeffType type = nRegister( n_GF, nfInitChar); |
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| 401 | TS_ASSERT( type == n_GF ); |
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| 402 | |
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| 403 | GFInfo param; |
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| 404 | |
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| 405 | param.GFChar= 5; |
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| 406 | param.GFDegree= 2; |
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| 407 | param.GFPar_name= (const char*)"Q"; |
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| 408 | |
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| 409 | TS_ASSERT( Test(type, (void*) ¶m) ); |
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| 410 | |
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| 411 | // it should not be used by numbers... right? |
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| 412 | // TODO: what is our policy wrt param-pointer-ownership? |
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| 413 | } |
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| 414 | |
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| 415 | |
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| 416 | void test_Zn3() |
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| 417 | { |
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| 418 | #ifdef HAVE_RINGS |
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| 419 | // TODO(Somebody, This will result in memory corruption at Z_2^m later on (due to the succs. setGMPFloatDigits?)...!?); // ???? |
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| 420 | n_coeffType type = nRegister( n_Zn, nrnInitChar); TS_ASSERT( type == n_Zn ); |
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| 421 | |
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| 422 | TS_ASSERT( Test(type, (void*) 3) ); |
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| 423 | #endif |
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| 424 | } |
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| 425 | |
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| 426 | void test_Z2m2() |
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| 427 | { |
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| 428 | #ifdef HAVE_RINGS |
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| 429 | n_coeffType type = nRegister( n_Z2m, nr2mInitChar); TS_ASSERT( type == n_Z2m ); |
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| 430 | |
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| 431 | TS_ASSERT( Test(type, (void*) 2) ); |
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| 432 | #endif |
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| 433 | } |
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| 434 | |
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| 435 | TODO(Somebody, floating arithmetics via GMP rely on two global variables (see setGMPFloatDigits). Please fix it!); |
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| 436 | |
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| 437 | void test_LR() |
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| 438 | { |
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| 439 | setGMPFloatDigits( 10, 5 ); // Init global variables in mpr_complex.cc for gmp_float's... // Note that this seems also to be required for Z_2^m (and Zn?)!???? |
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| 440 | simple(n_long_R, ngfInitChar); |
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| 441 | } |
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| 442 | |
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| 443 | void test_LC() |
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| 444 | { |
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| 445 | setGMPFloatDigits( 10, 5 ); // Init global variables in mpr_complex.cc for gmp_float's... // Note that this seems also to be required for Z_2^m (and Zn?)!???? |
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| 446 | simple(n_long_C, ngcInitChar); |
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| 447 | } |
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| 448 | |
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| 449 | |
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| 450 | // polynomial rings needed for extentions: n_Zp_a, n_Q_a! |
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| 451 | |
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| 452 | }; |
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| 453 | |
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