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Move eigen to third party (#282)

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* remove useless statement

* Add eigen to third_party dir

* remove reducdant lines
This commit is contained in:
Jack Zhou
2022-09-26 19:24:02 +08:00
committed by GitHub
parent 36eb6fbba6
commit 355382ad63
1781 changed files with 420576 additions and 71 deletions
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56
third_party/eigen/test/exceptions.cpp vendored Normal file
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@@ -0,0 +1,56 @@
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2011 Gael Guennebaud <gael.guennebaud@inria.fr>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// Various sanity tests with exceptions and non trivially copyable scalar type.
// - no memory leak when a custom scalar type trow an exceptions
// - todo: complete the list of tests!
#define EIGEN_STACK_ALLOCATION_LIMIT 100000000
#include "AnnoyingScalar.h"
#include "main.h"
#define CHECK_MEMLEAK(OP) \
{ \
AnnoyingScalar::countdown = 100; \
int before = AnnoyingScalar::instances; \
bool exception_thrown = false; \
try { \
OP; \
} catch (my_exception) { \
exception_thrown = true; \
VERIFY(AnnoyingScalar::instances == before && \
"memory leak detected in " && EIGEN_MAKESTRING(OP)); \
} \
VERIFY((AnnoyingScalar::dont_throw) || \
(exception_thrown && " no exception thrown in " && \
EIGEN_MAKESTRING(OP))); \
}
EIGEN_DECLARE_TEST(exceptions) {
typedef Eigen::Matrix<AnnoyingScalar, Dynamic, 1> VectorType;
typedef Eigen::Matrix<AnnoyingScalar, Dynamic, Dynamic> MatrixType;
{
AnnoyingScalar::dont_throw = false;
int n = 50;
VectorType v0(n), v1(n);
MatrixType m0(n, n), m1(n, n), m2(n, n);
v0.setOnes();
v1.setOnes();
m0.setOnes();
m1.setOnes();
m2.setOnes();
CHECK_MEMLEAK(v0 = m0 * m1 * v1);
CHECK_MEMLEAK(m2 = m0 * m1 * m2);
CHECK_MEMLEAK((v0 + v1).dot(v0 + v1));
}
VERIFY(AnnoyingScalar::instances == 0 && "global memory leak detected in " &&
EIGEN_MAKESTRING(OP));
}