72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
// This file is part of the uSTL library, an STL implementation.
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//
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// Copyright (c) 2005 by Mike Sharov <msharov@users.sourceforge.net>
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// This file is free software, distributed under the MIT License.
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#include "stdtest.h"
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template <size_t NX, size_t NY, typename T>
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void TestMatrix (void)
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{
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matrix<NX,NY,T> m1, m2;
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load_identity (m1);
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cout << "load_identity(m1)"
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"\n m1 = " << m1;
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m2 = m1;
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cout << "\nm1 = m2"
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"\n m2 = " << m2;
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m1 += m2;
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cout << "\nm1 += m2"
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"\n m1 = " << m1;
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m1 /= 2;
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cout << "\nm1 /= 2"
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"\n m1 = " << m1;
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m1 = m1 * m2;
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cout << "\nm1 = m1 * m2"
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"\n m1 = " << m1;
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m1 += 3;
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cout << "\nm1 += 3"
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"\n m1 = " << m1;
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load_identity (m2);
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m2 *= 2;
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m1 = m1 * m2;
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cout << "\nm1 *= I(2)";
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cout << "\n m1 = " << m1;
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iota (m1.begin(), m1.end(), 1);
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cout << "\nm1 = iota(1)"
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"\n m1 = " << m1;
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cout << "\n m1 row [1] = " << m1.row(1);
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cout << "\n m1 column [2] = " << m1.column(2);
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m1 = m1 * m2;
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cout << "\nm1 *= I(2)"
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"\n m1 = " << m1;
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typename matrix<NX,NY,T>::column_type v, vt;
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iota (v.begin(), v.end(), 1);
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cout << "\nv = iota(1)"
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"\n v = " << v;
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load_identity (m2);
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m2 *= 2;
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for (uoff_t y = 0; y < NY - 1; ++ y)
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m2[NY - 1][y] = 1;
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cout << "\nm2 = I(2) + T(1)"
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"\n m2 = " << m2;
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vt = v * m2;
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cout << "\nvt = v * m2"
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"\n vt = " << vt << endl;
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}
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void TestMatrixAlgorithms (void)
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{
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cout << "========================================\n"
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"Testing 4x4 int matrix:\n"
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"========================================\n";
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TestMatrix<4,4,int>();
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cout << "========================================\n"
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"Testing 4x4 float matrix:\n"
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"========================================\n";
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cout.set_precision (1);
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TestMatrix<4,4,float>();
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}
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StdBvtMain (TestMatrixAlgorithms)
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