constructor.cpp File Reference

#include "main.h"

Classes
struct	Wrapper< MatrixType >

Macros
#define	TEST_ENABLE_TEMPORARY_TRACKING

Enumerations
enum	my_sizes { M = 12 , N = 7 }

Functions
template<typename MatrixType >
void	ctor_init1 (const MatrixType &m)
	EIGEN_DECLARE_TEST (constructor)

Macro Definition Documentation

TEST_ENABLE_TEMPORARY_TRACKING

#define TEST_ENABLE_TEMPORARY_TRACKING

Enumeration Type Documentation

my_sizes

enum my_sizes

Enumerator
M
N

{ M = 12, N = 7 };

Function Documentation

ctor_init1()

template<typename MatrixType >

void ctor_init1

(

const MatrixType &

m

)

                                     {
  // Check logic in PlainObjectBase::_init1
  Index rows = m.rows();
  Index cols = m.cols();
 
  MatrixType m0 = MatrixType::Random(rows, cols);
 
  VERIFY_EVALUATION_COUNT(MatrixType m1(m0), 1);
  VERIFY_EVALUATION_COUNT(MatrixType m2(m0 + m0), 1);
  VERIFY_EVALUATION_COUNT(MatrixType m2(m0.block(0, 0, rows, cols)), 1);
 
  Wrapper<MatrixType> wrapper(m0);
  VERIFY_EVALUATION_COUNT(MatrixType m3(wrapper), 1);
}

References cols, m, m1, m2(), rows, and VERIFY_EVALUATION_COUNT.

Referenced by EIGEN_DECLARE_TEST().

EIGEN_DECLARE_TEST()

EIGEN_DECLARE_TEST

(

constructor

)

                                {
  for (int i = 0; i < g_repeat; i++) {
    CALL_SUBTEST_1(ctor_init1(Matrix<float, 1, 1>()));
    CALL_SUBTEST_1(ctor_init1(Matrix4d()));
    CALL_SUBTEST_1(ctor_init1(
        MatrixXcf(internal::random<int>(1, EIGEN_TEST_MAX_SIZE), internal::random<int>(1, EIGEN_TEST_MAX_SIZE))));
    CALL_SUBTEST_1(ctor_init1(
        MatrixXi(internal::random<int>(1, EIGEN_TEST_MAX_SIZE), internal::random<int>(1, EIGEN_TEST_MAX_SIZE))));
  }
  {
    Matrix<Index, 1, 1> a(123);
    VERIFY_IS_EQUAL(a[0], 123);
  }
  {
    Matrix<Index, 1, 1> a(123.0);
    VERIFY_IS_EQUAL(a[0], 123);
  }
  {
    Matrix<float, 1, 1> a(123);
    VERIFY_IS_EQUAL(a[0], 123.f);
  }
  {
    Array<Index, 1, 1> a(123);
    VERIFY_IS_EQUAL(a[0], 123);
  }
  {
    Array<Index, 1, 1> a(123.0);
    VERIFY_IS_EQUAL(a[0], 123);
  }
  {
    Array<float, 1, 1> a(123);
    VERIFY_IS_EQUAL(a[0], 123.f);
  }
  {
    Array<Index, 3, 3> a(123);
    VERIFY_IS_EQUAL(a(4), 123);
  }
  {
    Array<Index, 3, 3> a(123.0);
    VERIFY_IS_EQUAL(a(4), 123);
  }
  {
    Array<float, 3, 3> a(123);
    VERIFY_IS_EQUAL(a(4), 123.f);
  }
  {
    MatrixXi m1(M, N);
    VERIFY_IS_EQUAL(m1.rows(), M);
    VERIFY_IS_EQUAL(m1.cols(), N);
    ArrayXXi a1(M, N);
    VERIFY_IS_EQUAL(a1.rows(), M);
    VERIFY_IS_EQUAL(a1.cols(), N);
    VectorXi v1(M);
    VERIFY_IS_EQUAL(v1.size(), M);
    ArrayXi a2(M);
    VERIFY_IS_EQUAL(a2.size(), M);
  }
}

References a, CALL_SUBTEST_1, ctor_init1(), EIGEN_TEST_MAX_SIZE, Eigen::g_repeat, i, m1, N, v1(), and VERIFY_IS_EQUAL.