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More thoroughly check variadic template ctor of fixed-size vectors

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This commit is contained in:
Gael Guennebaud 2019-01-24 10:24:28 +01:00
parent 237b03b372
commit 6908ce2a15
1 changed files with 58 additions and 39 deletions
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97
test/initializer_list_construction.cpp
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@ -47,42 +47,60 @@ struct TestMethodDispatching<Scalar, 1> {
}
};
template<typename Scalar> void singleInitializerListVectorConstruction()
template<typename Vec4, typename Vec5> void fixedsizeVariadicVectorConstruction2()
{
Scalar raw[4];
for(int k = 0; k < 4; ++k) {
raw[k] = internal::random<Scalar>();
{
Vec4 ref = Vec4::Random();
Vec4 v{ ref[0], ref[1], ref[2], ref[3] };
VERIFY_IS_APPROX(v, ref);
VERIFY_IS_APPROX(v, (Vec4( ref[0], ref[1], ref[2], ref[3] )));
VERIFY_IS_APPROX(v, (Vec4({ref[0], ref[1], ref[2], ref[3]})));
Vec4 v2 = { ref[0], ref[1], ref[2], ref[3] };
VERIFY_IS_APPROX(v2, ref);
}
{
Matrix<Scalar, 1, 4> m { raw[0], raw[1], raw[2], raw[3] };
Array<Scalar, 1, 4> a { raw[0], raw[1], raw[2], raw[3] };
for(int k = 0; k < 4; ++k) {
VERIFY(m(k) == raw[k]);
}
for(int k = 0; k < 4; ++k) {
VERIFY(a(k) == raw[k]);
}
VERIFY_IS_EQUAL(m, (Matrix<Scalar, 1, 4>(raw[0], raw[1], raw[2], raw[3])));
VERIFY_IS_EQUAL(m, (Matrix<Scalar, 1, 4>({raw[0], raw[1], raw[2], raw[3]})));
VERIFY((a == (Array<Scalar, 1, 4>(raw[0], raw[1], raw[2], raw[3]))).all());
VERIFY((a == (Array<Scalar, 1, 4>({raw[0], raw[1], raw[2], raw[3]}))).all());
}
{
Matrix<Scalar, 4, 1> m { raw[0], raw[1], raw[2], raw[3] };
Array<Scalar, 4, 1> a { raw[0], raw[1], raw[2], raw[3] };
for(int k = 0; k < 4; ++k) {
VERIFY(m(k) == raw[k]);
}
for(int k = 0; k < 4; ++k) {
VERIFY(a(k) == raw[k]);
}
VERIFY_IS_EQUAL(m, (Matrix<Scalar, 4, 1>(raw[0], raw[1], raw[2], raw[3])));
VERIFY_IS_EQUAL(m, (Matrix<Scalar, 4, 1>({raw[0], raw[1], raw[2], raw[3]})));
VERIFY((a == (Array<Scalar, 4, 1>(raw[0], raw[1], raw[2], raw[3]))).all());
VERIFY((a == (Array<Scalar, 4, 1>({raw[0], raw[1], raw[2], raw[3]}))).all());
Vec5 ref = Vec5::Random();
Vec5 v{ ref[0], ref[1], ref[2], ref[3], ref[4] };
VERIFY_IS_APPROX(v, ref);
VERIFY_IS_APPROX(v, (Vec5( ref[0], ref[1], ref[2], ref[3], ref[4] )));
VERIFY_IS_APPROX(v, (Vec5({ref[0], ref[1], ref[2], ref[3], ref[4]})));
Vec5 v2 = { ref[0], ref[1], ref[2], ref[3], ref[4] };
VERIFY_IS_APPROX(v2, ref);
}
}
#define CHECK_MIXSCALAR_V5_APPROX(V, A0, A1, A2, A3, A4) { \
VERIFY_IS_APPROX(V[0], Scalar(A0) ); \
VERIFY_IS_APPROX(V[1], Scalar(A1) ); \
VERIFY_IS_APPROX(V[2], Scalar(A2) ); \
VERIFY_IS_APPROX(V[3], Scalar(A3) ); \
VERIFY_IS_APPROX(V[4], Scalar(A4) ); \
}
#define CHECK_MIXSCALAR_V5(VEC5, A0, A1, A2, A3, A4) { \
typedef VEC5::Scalar Scalar; \
VEC5 v = { A0 , A1 , A2 , A3 , A4 }; \
CHECK_MIXSCALAR_V5_APPROX(v, A0 , A1 , A2 , A3 , A4); \
}
template<int> void fixedsizeVariadicVectorConstruction3()
{
typedef Matrix<double,5,1> Vec5;
typedef Array<float,5,1> Arr5;
CHECK_MIXSCALAR_V5(Vec5, 1, 2., -3, 4.121, 5.53252);
CHECK_MIXSCALAR_V5(Arr5, 1, 2., 3.12f, 4.121, 5.53252);
}
template<typename Scalar> void fixedsizeVariadicVectorConstruction()
{
CALL_SUBTEST(( fixedsizeVariadicVectorConstruction2<Matrix<Scalar,4,1>, Matrix<Scalar,5,1> >() ));
CALL_SUBTEST(( fixedsizeVariadicVectorConstruction2<Matrix<Scalar,1,4>, Matrix<Scalar,1,5> >() ));
CALL_SUBTEST(( fixedsizeVariadicVectorConstruction2<Array<Scalar,4,1>, Array<Scalar,5,1> >() ));
CALL_SUBTEST(( fixedsizeVariadicVectorConstruction2<Array<Scalar,1,4>, Array<Scalar,1,5> >() ));
}
template<typename Scalar> void initializerListVectorConstruction()
{
@ -346,15 +364,16 @@ EIGEN_DECLARE_TEST(initializer_list_construction)
CALL_SUBTEST_3(initializerListArrayConstruction<std::complex<double>>());
CALL_SUBTEST_3(initializerListArrayConstruction<std::complex<float>>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<unsigned char>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<float>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<double>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<int>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<long int>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<std::ptrdiff_t>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<std::complex<int>>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<std::complex<double>>());
CALL_SUBTEST_4(singleInitializerListVectorConstruction<std::complex<float>>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<unsigned char>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<float>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<double>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<int>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<long int>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<std::ptrdiff_t>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<std::complex<int>>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<std::complex<double>>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction<std::complex<float>>());
CALL_SUBTEST_4(fixedsizeVariadicVectorConstruction3<0>());
CALL_SUBTEST_5(TestMethodDispatching<int>::run());
CALL_SUBTEST_5(TestMethodDispatching<long int>::run());