18 #ifndef __ESCRIPT_DATATYPES_H__
19 #define __ESCRIPT_DATATYPES_H__
21 #include <boost/python/object_fwd.hpp>
58 #ifdef ESYS_INDEXTYPE_LONG
74 return std::numeric_limits<index_t>::min();
83 return std::numeric_limits<index_t>::max();
92 return std::numeric_limits<real_t>::max();
101 return std::numeric_limits<real_t>::epsilon();
242 ESYS_ASSERT(
getRank(shape)==1,
"Incorrect number of indices for the rank of this object.");
261 ESYS_ASSERT(
getRank(shape)==2,
"Incorrect number of indices for the rank of this object.");
280 ESYS_ASSERT(
getRank(shape)==3,
"Incorrect number of indices for the rank of this object.");
300 ESYS_ASSERT(
getRank(shape)==4,
"Incorrect number of indices for the rank of this object.");
301 vec_size_type temp=i+j*shape[0]+k*shape[1]*shape[0]+m*shape[2]*shape[1]*shape[0];
333 return (size >= (offset+noval));
#define ESYS_ASSERT(a, b)
EsysAssert is a MACRO that will throw an exception if the boolean condition specified is false.
Definition: Assert.h:79
#define ESCRIPT_DLL_API
Definition: escriptcore/src/system_dep.h:30
std::complex< real_t > cplx_t
complex data type
Definition: DataTypes.h:55
std::vector< std::pair< int, int > > RegionType
Definition: DataTypes.h:45
real_t real_t_eps()
Returns the machine epsilon for the real_t type.
Definition: DataTypes.h:99
std::string createShapeErrorMessage(const std::string &messagePrefix, const DataTypes::ShapeType &other, const DataTypes::ShapeType &thisShape)
Produce a string containing two shapes.
Definition: DataTypes.cpp:206
double real_t
type of all real-valued scalars in escript
Definition: DataTypes.h:52
std::vector< index_t > IndexVector
Definition: DataTypes.h:64
bool checkShape(const ShapeType &s1, const ShapeType &s2)
Test if two shapes are equal.
Definition: DataTypes.h:311
int noValues(const ShapeType &shape)
Calculate the number of values in a datapoint with the given shape.
Definition: DataTypes.cpp:91
bool checkOffset(vec_size_type offset, int size, int noval)
Definition: DataTypes.h:331
int getRank(const DataTypes::ShapeType &shape)
Return the rank (number of dimensions) of the given shape.
Definition: DataTypes.h:225
static const ShapeType scalarShape
Use this instead of creating empty shape objects for scalars.
Definition: DataTypes.h:48
std::vector< std::pair< int, int > > RegionLoopRangeType
Definition: DataTypes.h:46
std::vector< int > ShapeType
The shape of a single datapoint.
Definition: DataTypes.h:44
index_t dim_t
Definition: DataTypes.h:66
DataTypes::RegionType getSliceRegion(const DataTypes::ShapeType &shape, const bp::object &key)
Definition: DataTypes.cpp:137
DataTypes::ShapeType getResultSliceShape(const RegionType ®ion)
Determine the shape of the specified slice region.
Definition: DataTypes.cpp:173
index_t index_t_max()
Returns the maximum finite value for the index_t type.
Definition: DataTypes.h:81
vec_size_type getRelIndex(const DataTypes::ShapeType &shape, vec_size_type i)
Compute the offset (in 1D vector) of a given subscript with a shape.
Definition: DataTypes.h:240
index_t index_t_min()
Returns the minimum finite value for the index_t type.
Definition: DataTypes.h:72
int index_t
type for array/matrix indices used both globally and on each rank
Definition: DataTypes.h:61
DataTypes::RegionLoopRangeType getSliceRegionLoopRange(const DataTypes::RegionType ®ion)
Modify region to copy from in order to deal with the case where one range in the region contains iden...
Definition: DataTypes.cpp:188
static const int maxRank
The maximum number of dimensions a datapoint can have.
Definition: DataTypes.h:47
std::string shapeToString(const DataTypes::ShapeType &shape)
Return the given shape as a string.
Definition: DataTypes.cpp:117
long vec_size_type
Definition: DataTypes.h:49
real_t real_t_max()
Returns the maximum finite value for the real_t type.
Definition: DataTypes.h:90
Definition: AbstractContinuousDomain.cpp:23