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openfpm_numerics
Commit e9a2083b authored by incardon's avatar incardon
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Fixing tests for numerics

parents 961ac979 0b425037
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Showing with 926 additions and 120 deletions
configure.ac
View file @ e9a2083b
......@@ -122,13 +122,6 @@ if test x"$with_hdf5" = x"no"; then
exit 207
fi
##########
## Check for PETSC
AX_LIB_PETSC()
#########
###### Check for test coverage
......@@ -314,6 +307,12 @@ AX_LAPACK([],[])
AX_SUITESPARSE([],[])
##########
## Check for PETSC
AX_LIB_PETSC()
###### Checking for EIGEN
AX_EIGEN([],[])
......
m4/ax_petsc_lib.m4
View file @ e9a2083b
......@@ -105,7 +105,7 @@ AC_DEFUN([AX_LIB_PETSC], [
AX_OPENMP([CFLAGS="$OPENMP_CFLAGS"
LDFLAGS="$OPENMP_LDFLAGS"],[])
CFLAGS="$CFLAGS -I$with_petsc/include $HDF5_INCLUDE $METIS_INCLUDE "
LDFLAGS="$LDFLAGS -L$with_petsc/lib $HDF5_LDFLAGS $HDF5_LIBS $METIS_LIB -lmetis "
LDFLAGS="$LDFLAGS -L$with_petsc/lib $HDF5_LDFLAGS $HDF5_LIBS $METIS_LIB -lmetis $SUITESPARSE_LIBS"
CC=$CXX
AC_LANG_SAVE
......
src/DMatrix/EMatrix.hpp 0 → 100644
View file @ e9a2083b
/*
* EMatrix.hpp
*
* Created on: Feb 12, 2018
* Author: i-bird
*/
#ifndef OPENFPM_DATA_SRC_SPACE_EMATRIX_HPP_
#define OPENFPM_DATA_SRC_SPACE_EMATRIX_HPP_
#include "config.h"
#ifdef HAVE_EIGEN
#include <Eigen/Dense>
#include "memory/ExtPreAlloc.hpp"
#include "memory/HeapMemory.hpp"
#include "Packer_Unpacker/Packer_util.hpp"
#include "Packer_Unpacker/Packer.hpp"
#include "Packer_Unpacker/Unpacker.hpp"
template<typename _Scalar, int _Rows, int _Cols,
int _Options = Eigen::AutoAlign |
#if EIGEN_GNUC_AT(3,4)
// workaround a bug in at least gcc 3.4.6
// the innermost ?: ternary operator is misparsed. We write it slightly
// differently and this makes gcc 3.4.6 happy, but it's ugly.
// The error would only show up with EIGEN_DEFAULT_TO_ROW_MAJOR is defined
// (when EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION is RowMajor)
( (_Rows==1 && _Cols!=1) ? Eigen::RowMajor
: !(_Cols==1 && _Rows!=1) ? EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION
: Eigen::ColMajor ),
#else
( (_Rows==1 && _Cols!=1) ? Eigen::RowMajor
: (_Cols==1 && _Rows!=1) ? Eigen::ColMajor
: EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ),
#endif
int _MaxRows = _Rows,
int _MaxCols = _Cols
> class EMatrix;
namespace Eigen {
namespace internal {
template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
struct traits<EMatrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
{
private:
enum { size = internal::size_at_compile_time<_Rows,_Cols>::ret };
typedef typename find_best_packet<_Scalar,size>::type PacketScalar;
enum {
row_major_bit = _Options&RowMajor ? RowMajorBit : 0,
is_dynamic_size_storage = _MaxRows==Dynamic || _MaxCols==Dynamic,
max_size = is_dynamic_size_storage ? Dynamic : _MaxRows*_MaxCols,
default_alignment = compute_default_alignment<_Scalar,max_size>::value,
actual_alignment = ((_Options&DontAlign)==0) ? default_alignment : 0,
required_alignment = unpacket_traits<PacketScalar>::alignment,
packet_access_bit = (packet_traits<_Scalar>::Vectorizable && (EIGEN_UNALIGNED_VECTORIZE || (actual_alignment>=required_alignment))) ? PacketAccessBit : 0
};
public:
typedef _Scalar Scalar;
typedef Dense StorageKind;
typedef Eigen::Index StorageIndex;
typedef MatrixXpr XprKind;
enum {
RowsAtCompileTime = _Rows,
ColsAtCompileTime = _Cols,
MaxRowsAtCompileTime = _MaxRows,
MaxColsAtCompileTime = _MaxCols,
Flags = compute_matrix_flags<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>::ret,
Options = _Options,
InnerStrideAtCompileTime = 1,
OuterStrideAtCompileTime = (Options&RowMajor) ? ColsAtCompileTime : RowsAtCompileTime,
// FIXME, the following flag in only used to define NeedsToAlign in PlainObjectBase
EvaluatorFlags = LinearAccessBit | DirectAccessBit | packet_access_bit | row_major_bit,
Alignment = actual_alignment
};
};
}
}
/*! \brief it is just a wrapper for Eigen matrix compatible for openfpm serialization
*
*
*/
template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
class EMatrix : public Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>
{
typedef typename Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>::Base Base;
public:
//typedef typename Eigen::internal::traits<Eigen::Matrix<_Scalar,_Rows,_Cols>>::Scalar Scalar;
EIGEN_DENSE_PUBLIC_INTERFACE(EMatrix)
/*! \brief It calculate the number of byte required to serialize the object
*
* \tparam prp list of properties
*
* \param req reference to the total counter required to pack the information
*
*/
template<int ... prp> inline void packRequest(size_t & req) const
{
// Memory required to serialize the Matrix
req += sizeof(_Scalar)*this->rows()*this->cols() + 2*sizeof(_Scalar);
}
/*! \brief pack a vector selecting the properties to pack
*
* \param mem preallocated memory where to pack the vector
* \param sts pack-stat info
*
*/
template<int ... prp> inline void pack(ExtPreAlloc<HeapMemory> & mem, Pack_stat & sts) const
{
//Pack the number of rows and colums
Packer<size_t, HeapMemory>::pack(mem,this->rows(),sts);
Packer<size_t, HeapMemory>::pack(mem,this->cols(),sts);
mem.allocate(sizeof(_Scalar)*this->rows()*this->cols());
void * dst = mem.getPointer();
void * src = (void *)this->data();
memcpy(dst,src,sizeof(_Scalar)*this->rows()*this->cols());
sts.incReq();
}
/*! \brief unpack a vector
*
* \param mem preallocated memory from where to unpack the vector
* \param ps unpack-stat info
*/
template<int ... prp> inline void unpack(ExtPreAlloc<HeapMemory> & mem, Unpack_stat & ps)
{
size_t row;
size_t col;
//Pack the number of rows and colums
Unpacker<size_t, HeapMemory>::unpack(mem,row,ps);
Unpacker<size_t, HeapMemory>::unpack(mem,col,ps);
this->resize(row,col);
void * dst = this->data();
void * src = mem.getPointerOffset(ps.getOffset());
memcpy(dst,src,sizeof(_Scalar)*row*col);
ps.addOffset(sizeof(_Scalar)*row*col);
}
////// wrap all eigen operator
/** \brief Default constructor.
*
* For fixed-size matrices, does nothing.
*
* For dynamic-size matrices, creates an empty matrix of size 0. Does not allocate any array. Such a matrix
* is called a null matrix. This constructor is the unique way to create null matrices: resizing
* a matrix to 0 is not supported.
*
* \sa resize(Index,Index)
*/
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix()
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>()
{}
/**
* \brief Assigns matrices to each other.
*
* \note This is a special case of the templated operator=. Its purpose is
* to prevent a default operator= from hiding the templated operator=.
*
* \callgraph
*/
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix& operator=(const Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>& other)
{
((Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> *)this)->operator=(other);
return *this;
}
/** \internal
* \brief Copies the value of the expression \a other into \c *this with automatic resizing.
*
* *this might be resized to match the dimensions of \a other. If *this was a null matrix (not already initialized),
* it will be initialized.
*
* Note that copying a row-vector into a vector (and conversely) is allowed.
* The resizing, if any, is then done in the appropriate way so that row-vectors
* remain row-vectors and vectors remain vectors.
*/
template<typename OtherDerived>
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix& operator=(const Eigen::DenseBase<OtherDerived>& other)
{
((Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> *)this)->operator=(other);
return *this;
}
/**
* \brief Copies the generic expression \a other into *this.
* \copydetails DenseBase::operator=(const EigenBase<OtherDerived> &other)
*/
template<typename OtherDerived>
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix& operator=(const Eigen::EigenBase<OtherDerived> &other)
{
((Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> *)this)->operator=(other);
return *this;
}
template<typename OtherDerived>
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix& operator=(const Eigen::ReturnByValue<OtherDerived>& func)
{
((Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> *)this)->operator=(func);
return *this;
}
#if EIGEN_HAS_RVALUE_REFERENCES
EIGEN_DEVICE_FUNC
EMatrix(Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> && other) EIGEN_NOEXCEPT_IF(std::is_nothrow_move_constructible<Scalar>::value)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(other)
{}
EIGEN_DEVICE_FUNC
EMatrix& operator=(Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> && other) EIGEN_NOEXCEPT_IF(std::is_nothrow_move_assignable<Scalar>::value)
{return *this;}
#endif
#ifndef EIGEN_PARSED_BY_DOXYGEN
// This constructor is for both 1x1 matrices and dynamic vectors
template<typename T>
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE explicit EMatrix(const T& x)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(x)
{}
template<typename T0, typename T1>
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix(const T0& x, const T1& y)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(x,y)
{}
#else
/** \brief Constructs a fixed-sized matrix initialized with coefficients starting at \a data */
EIGEN_DEVICE_FUNC
explicit EMatrix(const Scalar *data)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(data)
{}
/** \brief Constructs a vector or row-vector with given dimension. \only_for_vectors
*
* This is useful for dynamic-size vectors. For fixed-size vectors,
* it is redundant to pass these parameters, so one should use the default constructor
* Matrix() instead.
*
* \warning This constructor is disabled for fixed-size \c 1x1 matrices. For instance,
* calling Matrix<double,1,1>(1) will call the initialization constructor: Matrix(const Scalar&).
* For fixed-size \c 1x1 matrices it is therefore recommended to use the default
* constructor Matrix() instead, especially when using one of the non standard
* \c EIGEN_INITIALIZE_MATRICES_BY_{ZERO,\c NAN} macros (see \ref TopicPreprocessorDirectives).
*/
EIGEN_STRONG_INLINE explicit EMatrix(Index dim)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(dim)
{}
/** \brief Constructs an initialized 1x1 matrix with the given coefficient */
EMatrix(const Scalar& x)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(x)
{}
/** \brief Constructs an uninitialized matrix with \a rows rows and \a cols columns.
*
* This is useful for dynamic-size matrices. For fixed-size matrices,
* it is redundant to pass these parameters, so one should use the default constructor
* Matrix() instead.
*
* \warning This constructor is disabled for fixed-size \c 1x2 and \c 2x1 vectors. For instance,
* calling Matrix2f(2,1) will call the initialization constructor: Matrix(const Scalar& x, const Scalar& y).
* For fixed-size \c 1x2 or \c 2x1 vectors it is therefore recommended to use the default
* constructor Matrix() instead, especially when using one of the non standard
* \c EIGEN_INITIALIZE_MATRICES_BY_{ZERO,\c NAN} macros (see \ref TopicPreprocessorDirectives).
*/
EIGEN_DEVICE_FUNC
EMatrix(Index rows, Index cols)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(rows,cols)
{}
/** \brief Constructs an initialized 2D vector with given coefficients */
EMatrix(const Scalar& x, const Scalar& y)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(x,y)
{};
#endif
/** \brief Constructs an initialized 3D vector with given coefficients */
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix(const Scalar& x, const Scalar& y, const Scalar& z)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(x,y,z)
{}
/** \brief Constructs an initialized 4D vector with given coefficients */
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix(const Scalar& x, const Scalar& y, const Scalar& z, const Scalar& w)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(x,y,z,w)
{}
/** \brief Copy constructor */
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix(const Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> & other)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(other)
{}
/** \brief Copy constructor for generic expressions.
* \sa MatrixBase::operator=(const EigenBase<OtherDerived>&)
*/
template<typename OtherDerived>
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE EMatrix(const Eigen::EigenBase<OtherDerived> &other)
:Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>(other)
{}
};
// Standard typedef from eigen
typedef EMatrix< std::complex< double >, 2, 2 > EMatrix2cd;
typedef EMatrix< std::complex< float >, 2, 2 > EMatrix2cf;
typedef EMatrix< double, 2, 2 > EMatrix2d;
typedef EMatrix< float, 2, 2 > EMatrix2f;
typedef EMatrix< int, 2, 2 > EMatrix2i;
typedef EMatrix< std::complex< double >, 2, Eigen::Dynamic > EMatrix2Xcd;
typedef EMatrix< std::complex< float >, 2, Eigen::Dynamic > EMatrix2Xcf;
typedef EMatrix< double, 2, Eigen::Dynamic > EMatrix2Xd;
typedef EMatrix< float, 2, Eigen::Dynamic > EMatrix2Xf;
typedef EMatrix< int, 2, Eigen::Dynamic > EMatrix2Xi;
typedef EMatrix< std::complex< double >, 3, 3 > EMatrix3cd;
typedef EMatrix< std::complex< float >, 3, 3 > EMatrix3cf;
typedef EMatrix< double, 3, 3 > EMatrix3d;
typedef EMatrix< float, 3, 3 > EMatrix3f;
typedef EMatrix< int, 3, 3 > EMatrix3i;
typedef EMatrix< std::complex< double >, 3, Eigen::Dynamic > EMatrix3Xcd;
typedef EMatrix< std::complex< float >, 3, Eigen::Dynamic > EMatrix3Xcf;
typedef EMatrix< double, 3, Eigen::Dynamic > EMatrix3Xd;
typedef EMatrix< float, 3, Eigen::Dynamic > EMatrix3Xf;
typedef EMatrix< int, 3, Eigen::Dynamic > EMatrix3Xi;
typedef EMatrix< std::complex< double >, 4, 4 > EMatrix4cd;
typedef EMatrix< std::complex< float >, 4, 4 > EMatrix4cf;
typedef EMatrix< double, 4, 4 > EMatrix4d;
typedef EMatrix< float, 4, 4 > EMatrix4f;
typedef EMatrix< int, 4, 4 > EMatrix4i;
typedef EMatrix< std::complex< double >, 4, Eigen::Dynamic > EMatrix4Xcd;
typedef EMatrix< std::complex< float >, 4, Eigen::Dynamic > EMatrix4Xcf;
typedef EMatrix< double, 4, Eigen::Dynamic > EMatrix4Xd;
typedef EMatrix< float, 4, Eigen::Dynamic > EMatrix4Xf;
typedef EMatrix< int, 4, Eigen::Dynamic > EMatrix4Xi;
typedef EMatrix< std::complex< double >, Eigen::Dynamic, 2 > EMatrixX2cd;
typedef EMatrix< std::complex< float >, Eigen::Dynamic, 2 > EMatrixX2cf;
typedef EMatrix< double, Eigen::Dynamic, 2 > EMatrixX2d;
typedef EMatrix< float, Eigen::Dynamic, 2 > EMatrixX2f;
typedef EMatrix< int, Eigen::Dynamic, 2 > EMatrixX2i;
typedef EMatrix< std::complex< double >, Eigen::Dynamic, 3 > EMatrixX3cd;
typedef EMatrix< std::complex< float >, Eigen::Dynamic, 3 > EMatrixX3cf;
typedef EMatrix< double, Eigen::Dynamic, 3 > EMatrixX3d;
typedef EMatrix< float, Eigen::Dynamic, 3 > EMatrixX3f;
typedef EMatrix< int, Eigen::Dynamic, 3 > EMatrixX3i;
typedef EMatrix< std::complex< double >, Eigen::Dynamic, 4 > EMatrixX4cd;
typedef EMatrix< std::complex< float >, Eigen::Dynamic, 4 > EMatrixX4cf;
typedef EMatrix< double, Eigen::Dynamic, 4 > EMatrixX4d;
typedef EMatrix< float, Eigen::Dynamic, 4 > EMatrixX4f;
typedef EMatrix< int, Eigen::Dynamic, 4 > EMatrixX4i;
typedef EMatrix< std::complex< double >, Eigen::Dynamic, Eigen::Dynamic > EMatrixXcd;
typedef EMatrix< std::complex< float >, Eigen::Dynamic, Eigen::Dynamic > EMatrixXcf;
typedef EMatrix< double, Eigen::Dynamic, Eigen::Dynamic > EMatrixXd;
typedef EMatrix< float, Eigen::Dynamic, Eigen::Dynamic > EMatrixXf;
typedef EMatrix< int, Eigen::Dynamic, Eigen::Dynamic > EMatrixXi;
typedef EMatrix< std::complex< double >, 1, 2 > ERowVector2cd;
typedef EMatrix< std::complex< float >, 1, 2 > ERowVector2cf;
typedef EMatrix< double, 1, 2 > ERowVector2d;
typedef EMatrix< float, 1, 2 > ERowVector2f;
typedef EMatrix< int, 1, 2 > ERowVector2i;
typedef EMatrix< std::complex< double >, 1, 3 > ERowVector3cd;
typedef EMatrix< std::complex< float >, 1, 3 > ERowVector3cf;
typedef EMatrix< double, 1, 3 > ERowVector3d;
typedef EMatrix< float, 1, 3 > ERowVector3f;
typedef EMatrix< int, 1, 3 > ERowVector3i;
typedef EMatrix< std::complex< double >, 1, 4 > ERowVector4cd;
typedef EMatrix< std::complex< float >, 1, 4 > ERowVector4cf;
typedef EMatrix< double, 1, 4 > ERowVector4d;
typedef EMatrix< float, 1, 4 > ERowVector4f;
typedef EMatrix< int, 1, 4 > ERowVector4i;
typedef EMatrix< std::complex< double >, 1, Eigen::Dynamic > ERowVectorXcd;
typedef EMatrix< std::complex< float >, 1, Eigen::Dynamic > ERowVectorXcf;
typedef EMatrix< double, 1, Eigen::Dynamic > ERowVectorXd;
typedef EMatrix< float, 1, Eigen::Dynamic > ERowVectorXf;
typedef EMatrix< int, 1, Eigen::Dynamic > ERowVectorXi;
typedef EMatrix< std::complex< double >, 2, 1 > EVector2cd;
typedef EMatrix< std::complex< float >, 2, 1 > EVector2cf;
typedef EMatrix< double, 2, 1 > EVector2d;
typedef EMatrix< float, 2, 1 > EVector2f;
typedef EMatrix< int, 2, 1 > EVector2i;
typedef EMatrix< std::complex< double >, 3, 1 > EVector3cd;
typedef EMatrix< std::complex< float >, 3, 1 > EVector3cf;
typedef EMatrix< double, 3, 1 > EVector3d;
typedef EMatrix< float, 3, 1 > EVector3f;
typedef EMatrix< int, 3, 1 > EVector3i;
typedef EMatrix< std::complex< double >, 4, 1 > EVector4cd;
typedef EMatrix< std::complex< float >, 4, 1 > EVector4cf;
typedef EMatrix< double, 4, 1 > EVector4d;
typedef EMatrix< float, 4, 1 > EVector4f;
typedef EMatrix< int, 4, 1 > EVector4i;
typedef EMatrix< std::complex< double >, Eigen::Dynamic, 1 > EVectorXcd;
typedef EMatrix< std::complex< float >, Eigen::Dynamic, 1 > EVectorXcf;
typedef EMatrix< double, Eigen::Dynamic, 1 > EVectorXd;
typedef EMatrix< float, Eigen::Dynamic, 1 > EVectorXf;
typedef EMatrix< int, Eigen::Dynamic, 1 > EVectorXi;
#else
// There is not EMatrix if we do not have Eigen
#endif
#endif /* OPENFPM_DATA_SRC_SPACE_EMATRIX_HPP_ */
src/DMatrix/tests/EMatrix_unit_tests.cpp 0 → 100644
View file @ e9a2083b
/*
* EMatrix_unit_tests.cpp
*
* Created on: Feb 13, 2018
* Author: i-bird
*/
#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "DMatrix/EMatrix.hpp"
#include "memory/HeapMemory.hpp"
#ifdef HAVE_EIGEN
BOOST_AUTO_TEST_SUITE (EMatrix_test)
BOOST_AUTO_TEST_CASE( EMatrix_test_use)
{
{
EMatrixXd em;
em.resize(8,5);
for (size_t i = 0 ; i < 8 ; i++)
{
for (size_t j = 0 ; j < 5 ; j++)
{em(i,j) = i*8+j;}
}
size_t pr = 0;
em.packRequest(pr);
// allocate the memory
HeapMemory pmem;
pmem.allocate(pr);
ExtPreAlloc<HeapMemory> & mem = *(new ExtPreAlloc<HeapMemory>(pr,pmem));
mem.incRef();
BOOST_REQUIRE_EQUAL(pr,8*5*sizeof(double) + 2*sizeof(size_t));
Pack_stat sts;
em.pack(mem,sts);
// Reset to zero
for (size_t i = 0 ; i < 8 ; i++)
{
for (size_t j = 0 ; j < 5 ; j++)
{em(i,j) = 0;}
}
Unpack_stat ps;
em.unpack(mem,ps);
for (size_t i = 0 ; i < 8 ; i++)
{
for (size_t j = 0 ; j < 5 ; j++)
{BOOST_REQUIRE_EQUAL(em(i,j),i*8+j);}
}
}
{
EMatrix3d em;
em.resize(3,3);
for (size_t i = 0 ; i < 3 ; i++)
{
for (size_t j = 0 ; j < 3 ; j++)
{em(i,j) = i*8+j;}
}
size_t pr = 0;
em.packRequest(pr);
// allocate the memory
HeapMemory pmem;
pmem.allocate(pr);
ExtPreAlloc<HeapMemory> & mem = *(new ExtPreAlloc<HeapMemory>(pr,pmem));
mem.incRef();
BOOST_REQUIRE_EQUAL(pr,3*3*sizeof(double) + 2*sizeof(size_t));
Pack_stat sts;
em.pack(mem,sts);
// Reset to zero
for (size_t i = 0 ; i < 3 ; i++)
{
for (size_t j = 0 ; j < 3 ; j++)
{em(i,j) = 0;}
}
Unpack_stat ps;
em.unpack(mem,ps);
for (size_t i = 0 ; i < 3 ; i++)
{
for (size_t j = 0 ; j < 3 ; j++)
{BOOST_REQUIRE_EQUAL(em(i,j),i*8+j);}
}
}
}
BOOST_AUTO_TEST_SUITE_END()
#endif
src/Draw/PointIteratorSkin.hpp
View file @ e9a2083b
......@@ -136,8 +136,15 @@ public:
* \param sp grid spacing
*
*/
PointIteratorSkin( Decomposition & dec, size_t (& sz)[dim], const Box<dim,T> & domain, const Box<dim,T> & sub_A, const Box<dim,T> & sub_B, size_t (& bc)[dim])
:grid_dist_id_iterator_dec_skin<Decomposition>(dec, sz, getAB(sz,domain,sub_A,sub_B,sp,RETURN_A), getAB(sz,domain,sub_A,sub_B,sp,RETURN_B), bc),domain(domain)
PointIteratorSkin( Decomposition & dec,
size_t (& sz)[dim],
const Box<dim,T> & domain,
const Box<dim,T> & sub_A,
const Box<dim,T> & sub_B,
size_t (& bc)[dim])
:grid_dist_id_iterator_dec_skin<Decomposition>(dec, sz, getAB(sz,domain,sub_A,sub_B,sp,RETURN_A),
getAB(sz,domain,sub_A,sub_B,sp,RETURN_B), bc),
domain(domain)
{
sub_domainA.add(sub_A);
calculateAp();
......
src/FiniteDifference/FDScheme.hpp
View file @ e9a2083b
......@@ -441,6 +441,46 @@ private:
}
}
/*! \brief Impose an operator
*
* This function the RHS no matrix is imposed. This
* function is usefull if the Matrix has been constructed and only
* the right hand side b must be changed
*
* Ax = b
*
* \param num right hand side of the term (b term)
* \param id Equation id in the system that we are imposing
* \param it_d iterator that define where you want to impose
*
*/
template<typename bop, typename iterator>
void impose_dit_b(bop num,
long int id ,
const iterator & it_d)