gtsam
3rdparty
Eigen
test
sizeof.cpp
Go to the documentation of this file.
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// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#include "
main.h
"
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template
<
typename
MatrixType>
void
verifySizeOf
(
const
MatrixType
&)
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{
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typedef
typename
MatrixType::Scalar
Scalar
;
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if
(MatrixType::RowsAtCompileTime!=
Dynamic
&& MatrixType::ColsAtCompileTime!=
Dynamic
)
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VERIFY_IS_EQUAL
(std::ptrdiff_t(
sizeof
(
MatrixType
)),std::ptrdiff_t(
sizeof
(
Scalar
))*std::ptrdiff_t(MatrixType::SizeAtCompileTime));
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else
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VERIFY_IS_EQUAL
(
sizeof
(
MatrixType
),
sizeof
(
Scalar
*) + 2 *
sizeof
(
Index
));
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}
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EIGEN_DECLARE_TEST
(
sizeof
)
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{
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CALL_SUBTEST
(
verifySizeOf
(
Matrix<float, 1, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 2, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 3, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 4, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 5, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 6, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 7, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 8, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 9, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 10, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 11, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Array<float, 12, 1>
()) );
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CALL_SUBTEST
(
verifySizeOf
(Vector2d()) );
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CALL_SUBTEST
(
verifySizeOf
(Vector4f()) );
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CALL_SUBTEST
(
verifySizeOf
(Matrix4d()) );
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CALL_SUBTEST
(
verifySizeOf
(
Matrix<double, 4, 2>
()) );
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CALL_SUBTEST
(
verifySizeOf
(
Matrix<bool, 7, 5>
()) );
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CALL_SUBTEST
(
verifySizeOf
(MatrixXcf(3, 3)) );
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CALL_SUBTEST
(
verifySizeOf
(MatrixXi(8, 12)) );
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CALL_SUBTEST
(
verifySizeOf
(MatrixXcd(20, 20)) );
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CALL_SUBTEST
(
verifySizeOf
(
Matrix<float, 100, 100>
()) );
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VERIFY
(
sizeof
(std::complex<float>) == 2*
sizeof
(
float
));
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VERIFY
(
sizeof
(std::complex<double>) == 2*
sizeof
(
double
));
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}
MatrixType
MatrixXf MatrixType
Definition:
benchmark-blocking-sizes.cpp:52
VERIFY_IS_EQUAL
#define VERIFY_IS_EQUAL(a, b)
Definition:
main.h:386
Eigen::Array
General-purpose arrays with easy API for coefficient-wise operations.
Definition:
Array.h:45
Eigen::Dynamic
const int Dynamic
Definition:
Constants.h:22
verifySizeOf
void verifySizeOf(const MatrixType &)
Definition:
sizeof.cpp:12
main.h
Eigen::Matrix
The matrix class, also used for vectors and row-vectors.
Definition:
3rdparty/Eigen/Eigen/src/Core/Matrix.h:178
EIGEN_DECLARE_TEST
EIGEN_DECLARE_TEST(sizeof)
Definition:
sizeof.cpp:21
Scalar
SCALAR Scalar
Definition:
bench_gemm.cpp:46
CALL_SUBTEST
#define CALL_SUBTEST(FUNC)
Definition:
main.h:399
VERIFY
#define VERIFY(a)
Definition:
main.h:380
Eigen::Index
EIGEN_DEFAULT_DENSE_INDEX_TYPE Index
The Index type as used for the API.
Definition:
Meta.h:74
gtsam
Author(s):
autogenerated on Fri Nov 1 2024 03:35:27