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Use ReturnByValue to return result of ei_matrix_exponential() .

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This commit is contained in:
Jitse Niesen
2010-02-15 19:17:25 +00:00
parent a9096b626b
commit 25019f0836
4 changed files with 159 additions and 99 deletions
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13
unsupported/test/matrix_exponential.cpp
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@@ -61,7 +61,7 @@ void test2dRotation(double tol)
std::cout << "test2dRotation: i = " << i << " error funm = " << relerr(C, B);
VERIFY(C.isApprox(B, static_cast<T>(tol)));
ei_matrix_exponential(angle*A, &C);
C = ei_matrix_exponential(angle*A);
std::cout << " error expm = " << relerr(C, B) << "\n";
VERIFY(C.isApprox(B, static_cast<T>(tol)));
}
@@ -86,7 +86,7 @@ void test2dHyperbolicRotation(double tol)
std::cout << "test2dHyperbolicRotation: i = " << i << " error funm = " << relerr(C, B);
VERIFY(C.isApprox(B, static_cast<T>(tol)));
ei_matrix_exponential(A, &C);
C = ei_matrix_exponential(A);
std::cout << " error expm = " << relerr(C, B) << "\n";
VERIFY(C.isApprox(B, static_cast<T>(tol)));
}
@@ -110,7 +110,7 @@ void testPascal(double tol)
std::cout << "testPascal: size = " << size << " error funm = " << relerr(C, B);
VERIFY(C.isApprox(B, static_cast<T>(tol)));
ei_matrix_exponential(A, &C);
C = ei_matrix_exponential(A);
std::cout << " error expm = " << relerr(C, B) << "\n";
VERIFY(C.isApprox(B, static_cast<T>(tol)));
}
@@ -137,10 +137,9 @@ void randomTest(const MatrixType& m, double tol)
std::cout << "randomTest: error funm = " << relerr(identity, m2 * m3);
VERIFY(identity.isApprox(m2 * m3, static_cast<RealScalar>(tol)));
ei_matrix_exponential(m1, &m2);
ei_matrix_exponential(-m1, &m3);
std::cout << " error expm = " << relerr(identity, m2 * m3) << "\n";
VERIFY(identity.isApprox(m2 * m3, static_cast<RealScalar>(tol)));
m2 = ei_matrix_exponential(m1) * ei_matrix_exponential(-m1);
std::cout << " error expm = " << relerr(identity, m2) << "\n";
VERIFY(identity.isApprox(m2, static_cast<RealScalar>(tol)));
}
}