num_util Namespace Reference

Typedefs
typedef std::map < PyArray_TYPES, char >	KindCharMap
	Mapping from a PyArray_TYPE to its corresponding typeID in char. More...
typedef KindCharMap::value_type	KindCharMapEntry
typedef std::map < PyArray_TYPES, std::string >	KindStringMap
	Mapping from a PyArray_TYPE to its corresponding name in string. More...
typedef KindStringMap::value_type	KindStringMapEntry
typedef std::map< char, PyArray_TYPES >	KindTypeMap
	Mapping from a typeID to its corresponding PyArray_TYPE. More...
typedef KindTypeMap::value_type	KindTypeMapEntry

Functions
numeric::array	astype (boost::python::numeric::array arr, PyArray_TYPES t)
	Returns a clone of this array with a new type. More...
PyArray_TYPES	char2type (char e_type)
	Coverts a single character typecode to its PyArray_TYPES. More...
void	check_contiguous (boost::python::numeric::array arr)
	Throws an exception if the array is not contiguous. More...
void	check_contiguous (numeric::array arr)
void	check_dim (boost::python::numeric::array arr, int dimnum, intp dimsize)
	Throws an exception if a specific dimension from a numpy array does not match the expected size. More...
void	check_PyArrayElementType (boost::python::object newo)
	Throws an exception if the element of a numpy array is type cast to PyArray_OBJECT. More...
void	check_PyArrayElementType (object newo)
void	check_rank (boost::python::numeric::array arr, int expected_rank)
	Throws an exception if the actual rank is not equal to the expected rank. More...
void	check_shape (boost::python::numeric::array arr, std::vector< intp > expected_dims)
	Throws an exception if the actual dimensions of the array are not equal to the expected dimensions. More...
void	check_shape (boost::python::numeric::array arr, std::vector< intptr_t > expected_dims)
void	check_size (boost::python::numeric::array arr, intp expected_size)
	Throw an exception if the actual total size of the array is not equal to the expected size. More...
void	check_size_match (std::vector< intp > dims, intp n)
	Throws an exception if the total size computed from a vector of integer does not match with the expected size. More...
void	check_type (boost::python::numeric::array arr, PyArray_TYPES expected_type)
	Throws an exception if the actual array type is not equal to the expected type. More...
boost::python::numeric::array	clone (boost::python::numeric::array arr)
	Returns a clone of this array. More...
numeric::array	clone (numeric::array arr)
void	copy_data (boost::python::numeric::array arr, char *new_data)
	Copies data into the array. More...
void *	data (boost::python::numeric::array arr)
	Returns a pointer to the data in the array. More...
void *	data (numeric::array arr)
intp	get_dim (boost::python::numeric::array arr, int dimnum)
	Returns the size of a specific dimension. More...
template<typename T >
PyArray_TYPES	getEnum ()
	Function template returns PyArray_Type for C++ type See num_util.cpp for specializations. More...
template<>
PyArray_TYPES	getEnum< double > (void)
template<>
PyArray_TYPES	getEnum< float > (void)
template<>
PyArray_TYPES	getEnum< int > (void)
template<>
PyArray_TYPES	getEnum< long > (void)
template<>
PyArray_TYPES	getEnum< short > (void)
template<>
PyArray_TYPES	getEnum< signed char > (void)
template<>
PyArray_TYPES	getEnum< std::complex< double > > (void)
template<>
PyArray_TYPES	getEnum< std::complex< float > > (void)
template<>
PyArray_TYPES	getEnum< unsigned char > (void)
template<>
PyArray_TYPES	getEnum< unsigned int > (void)
template<>
PyArray_TYPES	getEnum< unsigned short > (void)
bool	iscontiguous (boost::python::numeric::array arr)
	Returns true if the array is contiguous. More...
bool	iscontiguous (numeric::array arr)
static KindCharMap	kindchars (kindCharMapEntries, kindCharMapEntries+numCharEntries)
static KindStringMap	kindstrings (kindStringMapEntries, kindStringMapEntries+numStringEntries)
static KindTypeMap	kindtypes (kindTypeMapEntries, kindTypeMapEntries+numTypeEntries)
boost::python::numeric::array	makeNum (boost::python::object x)
	A free function that extracts a PyArrayObject from any sequential PyObject. More...
template<typename T >
boost::python::numeric::array	makeNum (T *data, int n=0)
	Function template creates a one-dimensional numpy array of length n containing a copy of data at data*. More...
template<typename T >
boost::python::numeric::array	makeNum (T *data, std::vector< int > dims)
	Function template creates an n-dimensional numpy array with dimensions dimens containing a copy of values starting at data. More...
boost::python::numeric::array	makeNum (const boost::python::numeric::array &arr)
	Creates a numpy array from a numpy array, referencing the data. More...
numeric::array	makeNum (object x)
numeric::array	makeNum (intp n, PyArray_TYPES t)
	Creates an one-dimensional numpy array of length n and numpy type t. More...
numeric::array	makeNum (std::vector< int > dimens, PyArray_TYPES t)
	Creates a n-dimensional numpy array with dimensions dimens and numpy type t. More...
numeric::array	makeNum (const numeric::array &arr)
template<>
boost::python::numeric::array	makeNum< double > (double *data, std::vector< int > dims)
int	rank (boost::python::numeric::array arr)
	A free function that retrieves the number of dimensions of a numpy array. More...
int	rank (numeric::array arr)
int	refcount (boost::python::numeric::array arr)
int	refcount (numeric::array arr)
std::vector< intptr_t >	shape (boost::python::numeric::array arr)
	Returns the dimensions in a vector. More...
std::vector< intptr_t >	shape (numeric::array arr)
intp	size (boost::python::numeric::array arr)
	A free function that returns the total size of the array. More...
intp	size (numeric::array arr)
std::vector< intp >	strides (boost::python::numeric::array arr)
	Returns the strides array in a vector of integer. More...
std::vector< intp >	strides (numeric::array arr)
PyArray_TYPES	type (boost::python::numeric::array arr)
	A free function that retrieves the numpy type of a numpy array. More...
PyArray_TYPES	type (numeric::array arr)
char	type2char (PyArray_TYPES t_type)
	Converts a PyArray_TYPE to its single character typecode. More...
std::string	type2string (PyArray_TYPES t_type)
	Converts a PyArray_TYPE to its name in string. More...
template<class T >
std::string	vector_str (const std::vector< T > &vec)
	Constructs a string which contains a list of elements extracted from the input vector. More...

Variables
KindCharMapEntry	kindCharMapEntries []
KindStringMapEntry	kindStringMapEntries []
KindTypeMapEntry	kindTypeMapEntries []
int	numCharEntries = sizeof(kindCharMapEntries)/sizeof(KindCharMapEntry)
int	numStringEntries = sizeof(kindStringMapEntries)/sizeof(KindStringMapEntry)
int	numTypeEntries = sizeof(kindTypeMapEntries)/sizeof(KindTypeMapEntry)

Typedef Documentation

typedef std::map<PyArray_TYPES, char> KindCharMap

Mapping from a PyArray_TYPE to its corresponding typeID in char.

Definition at line 315 of file num_util.h.

typedef KindCharMap::value_type KindCharMapEntry

Definition at line 163 of file num_util.cpp.

typedef std::map<PyArray_TYPES, std::string> KindStringMap

Mapping from a PyArray_TYPE to its corresponding name in string.

Definition at line 310 of file num_util.h.

typedef KindStringMap::value_type KindStringMapEntry

Definition at line 142 of file num_util.cpp.

typedef std::map<char, PyArray_TYPES> KindTypeMap

Mapping from a typeID to its corresponding PyArray_TYPE.

Definition at line 320 of file num_util.h.

typedef KindTypeMap::value_type KindTypeMapEntry

Definition at line 182 of file num_util.cpp.

Function Documentation

boost::python::numeric::array astype	(	boost::python::numeric::array	arr,
		PyArray_TYPES	t
	)

Returns a clone of this array with a new type.

Parameters

arr	a Boost/Python numeric array.
t	PyArray_TYPES of the output array.

Returns

a replicate of 'arr' with type set to 't'.

Definition at line 423 of file num_util.cpp.

References type2char().

PyArray_TYPES char2type

(

char

e_type

)

Coverts a single character typecode to its PyArray_TYPES.

Parameters

e_type

a PyArray_TYPES typecode in char.

Returns

its corresponding PyArray_TYPES.

Definition at line 475 of file num_util.cpp.

References kindtypes().

Referenced by type().

void num_util::check_contiguous

(

boost::python::numeric::array

arr

)

Throws an exception if the array is not contiguous.

Parameters

arr	a Boost/Python numeric array.

Returns

--—

void num_util::check_contiguous

(

numeric::array

arr

)

Definition at line 380 of file num_util.cpp.

References iscontiguous().

void check_dim	(	boost::python::numeric::array	arr,
		int	dimnum,
		intp	dimsize
	)

Throws an exception if a specific dimension from a numpy array does not match the expected size.

Parameters

arr	a Boost/Python numeric array.
dimnum	an integer that specifies which dimension of 'arr' to check.
dimsize	an expected size of the specified dimension.

Returns

--—

Definition at line 361 of file num_util.cpp.

References shape().

void num_util::check_PyArrayElementType

(

boost::python::object

newo

)

Throws an exception if the element of a numpy array is type cast to PyArray_OBJECT.

Parameters

newo	a Boost/Python object.

Returns

--—

void num_util::check_PyArrayElementType

(

object

newo

)

Definition at line 449 of file num_util.cpp.

Referenced by makeNum().

void check_rank	(	boost::python::numeric::array	arr,
		int	expected_rank
	)

Throws an exception if the actual rank is not equal to the expected rank.

Parameters

arr	a Boost/Python numeric array.
expected_rank	an expected rank of the numeric array.

Returns

--—

Definition at line 284 of file num_util.cpp.

References rank().

void num_util::check_shape	(	boost::python::numeric::array	arr,
		std::vector< intp >	expected_dims
	)

Throws an exception if the actual dimensions of the array are not equal to the expected dimensions.

Parameters

arr	a Boost/Python numeric array.
expected_dims	an integer vector of expected dimension.

Returns

--—

void num_util::check_shape	(	boost::python::numeric::array	arr,
		std::vector< intptr_t >	expected_dims
	)

Definition at line 349 of file num_util.cpp.

References shape(), and vector_str().

void check_size	(	boost::python::numeric::array	arr,
		intp	expected_size
	)

Throw an exception if the actual total size of the array is not equal to the expected size.

Parameters

arr	a Boost/Python numeric array.
expected_size	the expected size of an array.

Returns

--—

Definition at line 305 of file num_util.cpp.

References size().

Referenced by from_python_sequence< ContainerType, ConversionPolicy >::convertible().

void check_size_match ( std::vector< intp >  dims, intp  n  )

inline

Throws an exception if the total size computed from a vector of integer does not match with the expected size.

Parameters

dims	an integer vector of dimensions.
n	an expected size.

Returns

--—

Definition at line 492 of file num_util.cpp.

void check_type	(	boost::python::numeric::array	arr,
		PyArray_TYPES	expected_type
	)

Throws an exception if the actual array type is not equal to the expected type.

Parameters

arr	a Boost/Python numeric array.
expected_type	an expected numpy type.

Returns

--—

Definition at line 257 of file num_util.cpp.

References kindstrings(), and type().

boost::python::numeric::array num_util::clone

(

boost::python::numeric::array

arr

)

Returns a clone of this array.

Parameters

arr	a Boost/Python numeric array.

Returns

a replicate of the Boost/Python numeric array.

numeric::array num_util::clone

(

numeric::array

arr

)

Definition at line 412 of file num_util.cpp.

References makeNum().

void copy_data	(	boost::python::numeric::array	arr,
		char *	new_data
	)

Copies data into the array.

Parameters

arr	a Boost/Python numeric array.
new_data	a char pointer referencing the new data.

Returns

--—

Definition at line 402 of file num_util.cpp.

References data(), and i.

void* num_util::data

(

boost::python::numeric::array

arr

)

Returns a pointer to the data in the array.

Parameters

arr	a Boost/Python numeric array.

Returns

a char pointer pointing at the first element of the array.

void* num_util::data

(

numeric::array

arr

)

Definition at line 389 of file num_util.cpp.

Referenced by FitsNTuple::addColumn(), copy_data(), PyDataSource::copy_direct(), NTupleXML::createChildren2D(), RootNTuple::doubleArrayAt(), FitsNTuple::doubleArrayAt(), FitsNTuple::fillDataCache(), RootNTuple::fillDataCache(), FitsNTuple::fillRange(), RootNTuple::floatArrayAt(), Map1Projector::getAverage(), StHist2DProjector::getAverage(), MapMatrixProjector::getAverage(), FitsNTuple::getColumn(), RootNTuple::getType(), RootNTuple::intArrayAt(), makeNum< double >(), NTuple::sum(), RootNTuple::uintArrayAt(), FitsNTuple::valueAt(), RootNTuple::valueAtNoCache(), and PyFitsController::writeToFile().

intp get_dim	(	boost::python::numeric::array	arr,
		int	dimnum
	)

Returns the size of a specific dimension.

Parameters

arr	a Boost/Python numeric array.
dimnum	an integer that identifies the dimension to retrieve.

Returns

the size of the requested dimension.

Definition at line 335 of file num_util.cpp.

References rank(), and shape().

Referenced by NumArrayTuple::addColumn(), and NumArrayTuple::rows().

PyArray_TYPES num_util::getEnum

(

)

Function template returns PyArray_Type for C++ type See num_util.cpp for specializations.

Parameters

T

C++ type

Returns

numpy type enum

PyArray_TYPES num_util::getEnum< double >

(

void

)

Definition at line 94 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< float >

(

void

)

Definition at line 88 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< int >

(

void

)

Definition at line 56 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< long >

(

void

)

Definition at line 62 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< short >

(

void

)

Definition at line 37 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< signed char >

(

void

)

Definition at line 27 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< std::complex< double > >

(

void

)

Definition at line 114 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< std::complex< float > >

(

void

)

Definition at line 107 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< unsigned char >

(

void

)

Definition at line 20 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< unsigned int >

(

void

)

Definition at line 50 of file num_util.cpp.

PyArray_TYPES num_util::getEnum< unsigned short >

(

void

)

Definition at line 43 of file num_util.cpp.

bool num_util::iscontiguous

(

boost::python::numeric::array

arr

)

Returns true if the array is contiguous.

Parameters

arr	a Boost/Python numeric array.

Returns

true if the array is contiguous, false otherwise.

bool num_util::iscontiguous

(

numeric::array

arr

)

Definition at line 374 of file num_util.cpp.

Referenced by check_contiguous(), and PyDataSource::extractVector().

static KindCharMap num_util::kindchars ( kindCharMapEntries  , kindCharMapEntries+  numCharEntries  )

static

Referenced by type2char().

static KindStringMap num_util::kindstrings ( kindStringMapEntries  , kindStringMapEntries+  numStringEntries  )

static

Referenced by check_type(), and type2string().

static KindTypeMap num_util::kindtypes ( kindTypeMapEntries  , kindTypeMapEntries+  numTypeEntries  )

static

Referenced by char2type().

boost::python::numeric::array num_util::makeNum

(

boost::python::object

x

)

A free function that extracts a PyArrayObject from any sequential PyObject.

Parameters

x	a sequential PyObject wrapped in a Boost/Python 'object'.

Returns

a PyArrayObject wrapped in Boost/Python numeric array.

boost::python::numeric::array num_util::makeNum	(	T *	data,
		int	n = 0
	)

Function template creates a one-dimensional numpy array of length n containing a copy of data at data*.

See num_util.cpp::getEnum<T>() for list of specializations

Parameters

T	C type of data
T*	data pointer to start of data
n	an integer indicates the size of the array.

Returns

a numpy array of size n with elements initialized to data.

Definition at line 107 of file num_util.h.

References hippodraw::Axes::T.

boost::python::numeric::array num_util::makeNum	(	T *	data,
		std::vector< int >	dims
	)

Function template creates an n-dimensional numpy array with dimensions dimens containing a copy of values starting at data.

See num_util.cpp::getEnum<T>() for list of specializations

Parameters

T	C type of data
T*	data pointer to start of data
n	an integer indicates the size of the array.

Returns

a numpy array of size n with elements initialized to data.

Definition at line 131 of file num_util.h.

References hippodraw::Axes::T.

boost::python::numeric::array num_util::makeNum

(

const boost::python::numeric::array &

arr

)

Creates a numpy array from a numpy array, referencing the data.

Parameters

arr	a Boost/Python numeric array.

Returns

a numeric array referencing the input array.

numeric::array num_util::makeNum

(

object

x

)

Definition at line 219 of file num_util.cpp.

References check_PyArrayElementType().

Referenced by clone(), PyDataSource::columnAsNumArray(), QtRootNTuple::getColumnAsArray(), and QtRootNTuple::valueAt().

boost::python::numeric::array makeNum	(	intp	n,
		PyArray_TYPES	t
	)

Creates an one-dimensional numpy array of length n and numpy type t.

The elements of the array are initialized to zero.

Parameters

n	an integer representing the length of the array.
t	elements' numpy type. Default is double.

Returns

a numeric array of size n with elements initialized to zero.

Definition at line 231 of file num_util.cpp.

boost::python::numeric::array makeNum	(	std::vector< int >	dimens,
		PyArray_TYPES	t
	)

Creates a n-dimensional numpy array with dimensions dimens and numpy type t.

The elements of the array are initialized to zero.

Parameters

dimens	a vector of interger specifies the dimensions of the array.
t	elements' numpy type. Default is double.

Returns

a numeric array of shape dimens with elements initialized to zero.

Definition at line 237 of file num_util.cpp.

numeric::array num_util::makeNum

(

const numeric::array &

arr

)

Definition at line 243 of file num_util.cpp.

boost::python::numeric::array makeNum< double >	(	double *	data,
		std::vector< int >	dims
	)

Definition at line 127 of file num_util.cpp.

References data().

int num_util::rank

(

boost::python::numeric::array

arr

)

A free function that retrieves the number of dimensions of a numpy array.

Parameters

arr	a Boost/Python numeric array.

Returns

an integer that indicates the rank of an array.

int num_util::rank

(

numeric::array

arr

)

Definition at line 271 of file num_util.cpp.

Referenced by FitsController::calcColumnWidth(), check_rank(), PyDataSource::checkRank(), DataColumn::doubleArrayAt(), PyDataSource::extractVector(), RootNTuple::fillShape(), get_dim(), QtRootNTuple::getColumnAsArray(), RTuple::operator[](), NTuple::operator[](), shape(), DataColumn::size(), QtRootNTuple::sliceRowDimension(), strides(), and FitsFile::writeHDU().

int num_util::refcount

(

boost::python::numeric::array

arr

)

int num_util::refcount

(

numeric::array

arr

)

Definition at line 445 of file num_util.cpp.

std::vector<intptr_t> num_util::shape

(

boost::python::numeric::array

arr

)

Returns the dimensions in a vector.

Parameters

arr	a Boost/Python numeric array.

Returns

a vector with integer values that indicates the shape of the array.

std::vector<intptr_t> num_util::shape

(

numeric::array

arr

)

Definition at line 317 of file num_util.cpp.

References i, and rank().

Referenced by FitsNTuple::addColumn(), FitsController::calcColumnWidth(), check_dim(), check_shape(), PyDataSource::columnAsNumArray(), ContourFunctionRep::ContourFunctionRep(), ContourPointRep::createContours(), ContourPointRep::drawProjectedValues(), FitsNTuple::fillDataCache(), Bins2DHist::fillDataSource(), Bins2DProfile::fillDataSource(), RootController::fillDimSize(), MapMatrixProjector::fillProjectedValues(), NumArrayTuple::fillShape(), get_dim(), QtRootNTuple::getColumnAsArray(), QtRootNTuple::getColumnShape(), ProjectorBase::getZValues(), NTupleController::readAsciiNTuple(), FitsNTuple::replaceColumn(), PyDataSource::saveColumnFromNumArray(), DataColumn::setShape(), ListTuple::setShape(), NumArrayTuple::setShape(), FitsNTuple::setShape(), RootNTuple::setShape(), DataSource::setShape(), QtRootNTuple::valueAt(), Weibull::Weibull(), FitsFile::writeHDU(), and FitsController::writeNTupleToFile().

intp num_util::size

(

boost::python::numeric::array

arr

)

A free function that returns the total size of the array.

Parameters

arr	a Boost/Python numeric array.

Returns

an integer that indicates the total size of the array.

intp num_util::size

(

numeric::array

arr

)

Definition at line 296 of file num_util.cpp.

Referenced by NTupleProjector::acceptRow(), NTuple::addColumn(), CutController::addCut(), CutController::addCuts(), NTuple::addRow(), QtCut::addTargets(), CompositeFunctionRep::addToComposite(), EqualEntriesHist1DProjector::adjustNumberOfBins(), AxisModelBase::adjustTicks(), DataSource::append(), PyDataRep::applyCuts(), QtDisplay::applyCuts(), Inspector::availPlotTypesActivated(), MinuitMigrad::calcCovariance(), check_size(), XyPlotter::checkAutoScale(), MinuitMigrad::checkIndex(), Inspector::clear(), CanvasView::contentsMouseMoveEvent(), RTuple::copy(), NTuple::copy(), PyDataSource::copy_direct(), RootNTuple::createBinding(), AxisModelXML::createChildren(), NTupleXML::createChildren2D(), DisplayController::createDifferenceDisplay(), FunctionProjectorXML::createElement(), NTupleProjectorXML::createElement(), BinToColorXML::createElement(), NTupleProjector::createEmptyNTuple(), Bins2DHist::createNTuple(), Bins2DProfile::createNTuple(), Map2Projector::createNTuple(), MeshProjector::createNTuple(), Bins1DProfile::createNTuple(), FitsController::createNTuple(), Bins1DHist::createNTuple(), NTupleController::createNTuple(), FunctionController::createNTuple(), DisplayController::createNTupleDiff(), NTupleController::createNTupleToFile(), PointRepXML::createObject(), QtViewImp::createPen(), CompositePlotter::createPickTuple(), Inspector::cutAddAll(), NTupleProjector::dataRangeWithError(), Inspector::deleteColorModel(), EpsView::draw_Text(), DrawBorder::drawKnob(), QtViewImp::drawMethod(), QtViewImp::drawPolygon(), CompositePlotter::drawProjValues(), QtViewImp::drawViewMethod(), AxisRepBase::drawXTickLabels(), AxisRepBase::drawXTickLines(), AxisRepBase::drawYTickLabels(), AxisRepBase::drawYTickLines(), AxisRepColor::drawZTickLabels(), AxisRepColor::drawZTickLines(), FunctionController::ellipse(), ProfileProjector::execute(), DyHist1DProjector::execute(), Profile2DProjector::execute(), DyHist2DProjector::execute(), RootNTuple::expandIfNeeded(), PyDataSource::extractVector(), CutController::fillAcceptedRows(), CompositePlotter::fillCutList(), RootNTuple::fillDataCache(), StatedFCN::fillFreeDerivatives(), StatedFCN::fillFreeParameters(), Inspector::fillFunctionParameters(), QtXmlElement::fillNodeList(), NTupleProjector::fillNTuple(), StripChartProjector::fillProjectedValues(), Map2Projector::fillProjectedValues(), Map3Projector::fillProjectedValues(), MeshProjector::fillProjectedValues(), Map1Projector::fillProjectedValues(), EqualEntriesHist1DProjector::fillProjectedValues(), DataSource::fillRange(), RootNTuple::fillShape(), FunctionController::fillTopLevelFunctionReps(), Inspector::findCutIndex(), XyPlotter::getAspectRatio(), DyHist1DProjector::getAverage(), Map1Projector::getAverage(), MapMatrixProjector::getAverage(), NTupleProjector::getAverage(), Inspector::getAxes(), NTupleProjector::getAxisBindings(), NTuple::getColumn(), DataSource::getColumn(), QtRootNTuple::getColumnAsArray(), DataSourceController::getDataSources(), RootController::getNTupleNames(), NumArrayTuple::getNumArray(), StatedFCN::getNumberFreeParms(), NTupleProjector::getNumberOfEntries(), NTupleXML::getObject(), Fitter::getParameterIndex(), NTupleProjector::getPos(), NTupleProjector::getPosWithError(), ListTuple::getRow(), NumArrayTuple::getRow(), RootNTuple::getRow(), CanvasView::getSelectedPlotters(), ListTuple::getSize(), CompositePlotter::getTarget(), DisplayController::getValueTransformIndex(), Map3Projector::getZValue(), MeshProjector::getZValue(), MapMatrixProjector::getZValue(), CompositePlotter::indexOf(), DataSourceController::indexOfDataSource(), DataSource::indexOfMaxElement(), DataSource::indexOfMinElement(), Inspector::init(), MinuitMigrad::initialize(), LogParabola::initialParameters(), Gaussian::initialParameters(), FigureEditor::initPrinter(), NTupleProjector::inRange(), CanvasView::invalidImageFormatError(), ListTuple::isAcceptable(), DataSource::isValidColumn(), Inspector::loadAllUserModels(), WindowController::moveInspector(), WindowController::newWindow(), NTuple::NTuple(), Inspector::ntupleChanged(), NTuplePearsonFCN::objectiveValue(), WindowController::openAssistant(), RTuple::operator[](), NTuple::operator[](), PickTable::PickTable(), WindowController::positionInspector(), XyPlotter::prepareToDraw(), QtDisplay::QtDisplay(), NTupleController::readAsciiNTuple(), PickTable::refreshItems(), FunctionController::removeFunction(), ListTuple::replaceColumn(), NumArrayTuple::replaceColumn(), RootNTuple::replaceColumn(), NTuple::replaceColumn(), CanvasWindow::resetFontSize(), WindowController::resizeCanvas(), ListTuple::rows(), NumArrayTuple::rows(), NTuple::rows(), RTuple::RTuple(), PyCanvas::saveAs(), CanvasView::saveAs(), NTupleController::saveNTuples(), FunctionProjectorXML::setAttributes(), FontXML::setAttributes(), CutPlotter::setAxisBinding(), DataRepController::setAxisBindings(), NTupleProjector::setAxisBindings(), Bins1DHist::setBinContents(), CutPlotter::setCuts(), NTupleFCN::setDataSource(), CompositeFunctionRep::setFixedFlags(), StatedFCN::setFreeParameters(), MapMatrixProjector::setNTuple(), FunctionProjector::setPrincipleErrors(), PlotterBase::setTicks(), PlotterBase::setTicksOnX(), AxisRepBase::setYFontSize(), DataSource::sum(), Inspector::symbolPointSize_returnPressed(), DataSource::throwIfInvalidRowSize(), Inspector::titleText_returnPressed(), CanvasView::toLower(), PeriodicBinaryTransform::transform(), QtViewWidget::transformAndFill(), QtView::transformAndFill(), QtViewImp::transformAndFill(), DataSourceController::unregisterNTuple(), Inspector::updateColorMapCtrls(), Inspector::updateCutControls(), Inspector::updatePlotTypes(), Inspector::updateSelectedPlotDataSource(), Inspector::updateTupleCuts(), Inspector::updateValueCombo(), ListTuple::valueAt(), NumArrayTuple::valueAt(), FitsFile::writeHDU(), and FitsController::writeNTupleToFile().

std::vector<intp> num_util::strides

(

boost::python::numeric::array

arr

)

Returns the strides array in a vector of integer.

Parameters

arr	a Boost/Python numeric array.

Returns

the strides of an array.

std::vector<intp> num_util::strides

(

numeric::array

arr

)

Definition at line 427 of file num_util.cpp.

References i, and rank().

PyArray_TYPES num_util::type

(

boost::python::numeric::array

arr

)

A free function that retrieves the numpy type of a numpy array.

Parameters

arr	a Boost/Python numeric array.

Returns

the numpy type of the array's elements

PyArray_TYPES num_util::type

(

numeric::array

arr

)

Definition at line 249 of file num_util.cpp.

References char2type().

Referenced by DisplayController::addLineRep(), check_type(), FitsController::checkForImage(), hippodraw::Symbol::convert(), hippodraw::Axes::convert(), DataRepXML::createDataRep(), TransformXML::createElement(), BinsBaseXML::createElement(), PlotterBaseXML::createFontElements(), TransformXML::createObject(), BinToColorXML::createObject(), BinsBaseXML::createObject(), BinnerAxisXML::createObject(), PointRepXML::createObject(), DataRepXML::createObject(), PlotterBaseXML::createPlotter(), CanvasWindow::customEvent(), DataRepException::DataRepException(), QtView::draw(), PyDataSource::extractVector(), FactoryException::FactoryException(), FitsFile::fillColumnNames(), FitsFile::fillColumnNamesFromImage(), FitsFile::fillDoubleVectorFromColumn(), QwtPaintBuffer::flush(), PlotterBase::getBinWidth(), QtRootNTuple::getColumnAsArray(), FitsFileBase::getImageType(), DataRep::getMean(), PlotterBase::getOffset(), QtDisplay::getRange(), DataRep::getRMS(), PlotTable::initialize(), PickTable::PickTable(), PlotterException::PlotterException(), RootBranch::RootBranch(), BinnerAxisXML::setAttributes(), QtDisplay::setAutoRanging(), PlotterBase::setAutoTicks(), PyDataRep::setBinWidth(), QtCut::setCutRange(), PlotterBase::setLabel(), QtDisplay::setLog(), DisplayController::setLog(), QtDisplay::setOffset(), PlotterBase::setRange(), PlotterBase::setTicks(), and QtRootNTuple::valueAt().

char type2char

(

PyArray_TYPES

t_type

)

Converts a PyArray_TYPE to its single character typecode.

Parameters

t_type

a PyArray_TYPES.

Returns

the corresponding typecode in char.

Definition at line 471 of file num_util.cpp.

References kindchars().

Referenced by astype().

std::string type2string

(

PyArray_TYPES

t_type

)

Converts a PyArray_TYPE to its name in string.

Parameters

t_type

a PyArray_TYPES.

Returns

the corresponding name in string.

Definition at line 467 of file num_util.cpp.

References kindstrings().

Referenced by PyDataSource::extractVector().

std::string vector_str ( const std::vector< T > &  vec )

inline

Constructs a string which contains a list of elements extracted from the input vector.

Parameters

vec	a vector of any type.

Returns

a string that lists the elements from the input vector.

Definition at line 480 of file num_util.cpp.

References i.

Referenced by check_shape().

Variable Documentation

KindCharMapEntry kindCharMapEntries[]

Initial value:

=
  {
    KindCharMapEntry(PyArray_UBYTE,  'B'),



    KindCharMapEntry(PyArray_SBYTE,   'b'),

    KindCharMapEntry(PyArray_SHORT,  'h'),
    KindCharMapEntry(PyArray_INT,    'i'),
    KindCharMapEntry(PyArray_LONG,   'l'),
    KindCharMapEntry(PyArray_FLOAT,  'f'),
    KindCharMapEntry(PyArray_DOUBLE, 'd'),
    KindCharMapEntry(PyArray_CFLOAT, 'F'),
    KindCharMapEntry(PyArray_CDOUBLE,'D'),

  }

Definition at line 164 of file num_util.cpp.

KindStringMapEntry kindStringMapEntries[]

Initial value:

=
  {
    KindStringMapEntry(PyArray_UBYTE,  "PyArray_UBYTE"),



    KindStringMapEntry(PyArray_SBYTE,   "PyArray_SBYTE"),

    KindStringMapEntry(PyArray_SHORT,  "PyArray_SHORT"),
    KindStringMapEntry(PyArray_INT,    "PyArray_INT"),
    KindStringMapEntry(PyArray_LONG,   "PyArray_LONG"),
    KindStringMapEntry(PyArray_FLOAT,  "PyArray_FLOAT"),
    KindStringMapEntry(PyArray_DOUBLE, "PyArray_DOUBLE"),
    KindStringMapEntry(PyArray_CFLOAT, "PyArray_CFLOAT"),
    KindStringMapEntry(PyArray_CDOUBLE,"PyArray_CDOUBLE"),
    KindStringMapEntry(PyArray_OBJECT, "PyArray_OBJECT"),
    KindStringMapEntry(PyArray_NTYPES, "PyArray_NTYPES"),

  }

Definition at line 143 of file num_util.cpp.

KindTypeMapEntry kindTypeMapEntries[]

Initial value:

=
  {
    KindTypeMapEntry('B',PyArray_UBYTE),



    KindTypeMapEntry('b',PyArray_SBYTE),

    KindTypeMapEntry('h',PyArray_SHORT),
    KindTypeMapEntry('i',PyArray_INT),
    KindTypeMapEntry('l',PyArray_LONG),
    KindTypeMapEntry('f',PyArray_FLOAT),
    KindTypeMapEntry('d',PyArray_DOUBLE),
    KindTypeMapEntry('F',PyArray_CFLOAT),
    KindTypeMapEntry('D',PyArray_CDOUBLE),

  }

Definition at line 183 of file num_util.cpp.

int numCharEntries = sizeof(kindCharMapEntries)/sizeof(KindCharMapEntry)

Definition at line 203 of file num_util.cpp.

int numStringEntries = sizeof(kindStringMapEntries)/sizeof(KindStringMapEntry)

Definition at line 202 of file num_util.cpp.

int numTypeEntries = sizeof(kindTypeMapEntries)/sizeof(KindTypeMapEntry)

Definition at line 204 of file num_util.cpp.