Class containing the Data Information organized as a Regular Grid. More...

#include <DbGrid.hpp>

Inheritance diagram for DbGrid:

Public Member Functions
	DbGrid ()

	DbGrid (const DbGrid &r)

DbGrid &	operator= (const DbGrid &r)

virtual	~DbGrid ()

virtual String	toString (const AStringFormat *strfmt=nullptr) const override
	ICloneable interface. More...

bool	isGrid () const override
	Db Interface. More...

double	getCoordinate (int iech, int idim, bool flag_rotate=true) const override

void	getCoordinatesPerSampleInPlace (int iech, VectorDouble &coor, bool flag_rotate=true) const override

double	getUnit (int idim=0) const override

int	getNDim () const override

bool	mayChangeSampleNumber () const override

void	resetDims (int ncol, int nech) override

int	reset (const VectorInt &nx, const VectorDouble &dx=VectorDouble(), const VectorDouble &x0=VectorDouble(), const VectorDouble &angles=VectorDouble(), const ELoadBy &order=ELoadBy::fromKey("SAMPLE"), const VectorDouble &tab=VectorDouble(), const VectorString &names=VectorString(), const VectorString &locatorNames=VectorString(), int flag_add_rank=1, bool flag_add_coordinates=true)

int	resetCoveringDb (const Db *db, const VectorInt &nx=VectorInt(), const VectorDouble &dx=VectorDouble(), const VectorDouble &x0=VectorDouble(), const VectorDouble &margin=VectorDouble())

int	resetFromPolygon (Polygons *polygon, const VectorInt &nodes, const VectorDouble &dcell, int flag_add_rank=1)

DbGrid *	coarsify (const VectorInt &nmult)

DbGrid *	refine (const VectorInt &nmult)

const Grid &	getGrid () const

void	generateCoordinates (const String &radix="x")

VectorDouble	getColumnSubGrid (const String &name, int idim0, int rank, bool useSel=false)

int	gridDefine (const VectorInt &nx, const VectorDouble &dx=VectorDouble(), const VectorDouble &x0=VectorDouble(), const VectorDouble &angles=VectorDouble())

void	gridCopyParams (int mode, const Grid &gridaux)

bool	isSameGrid (const Grid &grid) const

bool	isSameGridMesh (const DbGrid &dbaux) const

bool	isSameGridRotation (const DbGrid &dbaux) const

bool	isGridRotated () const

int	getNTotal () const

double	getCellSize () const

double	getVolume () const

VectorDouble	getExtends () const

double	getExtend (int idim) const

int	getNX (int idim) const

VectorInt	getNXs () const

VectorInt	getNXsExt (int ndimMax) const

bool	hasSingleBlock () const

double	getDX (int idim) const

VectorDouble	getDXs () const

double	getX0 (int idim) const

VectorDouble	getX0s () const

double	getAngle (int idim) const

VectorDouble	getAngles () const

VectorDouble	getRotMat () const

void	setNX (int idim, int value)

void	setX0 (int idim, double value)

void	setDX (int idim, double value)

VectorDouble	getGridAxis (int idim) const

VectorDouble	getCoordinateFromCorner (const VectorInt &icorner) const

VectorDouble	getCoordinatesByIndice (const VectorInt &indice, bool flag_rotate=true, const VectorInt &shift=VectorInt(), const VectorDouble &dxsPerCell=VectorDouble()) const

int	coordinateToRank (const VectorDouble &coor, bool centered=false, double eps=EPSILON6) const

VectorInt	coordinateToIndices (const VectorDouble &coor, bool centered=false, double eps=EPSILON6) const

int	coordinateToIndicesInPlace (const VectorDouble &coor, VectorInt &indices, bool centered=false, double eps=EPSILON6) const

VectorInt	getCenterIndices () const

int	indiceToRank (const VectorInt &indice) const

void	rankToIndice (int node, VectorInt &indices, bool minusOne=false) const

void	rankToCoordinatesInPlace (int rank, VectorDouble &coor, const VectorDouble &percent=VectorDouble()) const

VectorDouble	rankToCoordinates (int rank, const VectorDouble &percent=VectorDouble()) const

void	indicesToCoordinateInPlace (const VectorInt &indice, VectorDouble &coor, const VectorDouble &percent=VectorDouble()) const

VectorDouble	indicesToCoordinate (const VectorInt &indice, const VectorDouble &percent=VectorDouble()) const

bool	sampleBelongsToCell (const VectorDouble &coor, int rank, const VectorDouble &dxsPerCell=VectorDouble()) const

int	centerCoordinateInPlace (VectorDouble &coor, bool centered=false, bool stopIfOut=false, double eps=EPSILON6) const

VectorInt	locateDataInGrid (const Db *data, const VectorInt &rankIn=VectorInt(), bool centered=false, bool useSel=false) const

int	getMirrorIndex (int idim, int ix) const

VectorVectorDouble	getSlice (const String &name, int pos=0, int indice=0, bool useSel=false) const

VectorDouble	getOneSlice (const String &name, int posx=0, int posy=1, const VectorInt &corner=VectorInt(), bool useSel=false) const

int	assignGridColumn (const String &name, int idim, int rank, double value, bool useSel=false)

VectorDouble	getBlockExtensions (int node) const

VectorVectorDouble	getCellEdges (int node=0, bool forceGridMesh=false) const

VectorVectorDouble	getAllCellsEdges (bool forceGridMesh=false) const

VectorVectorDouble	getGridEdges () const

VectorDouble	getCodir (const VectorInt &grincr) const

VectorVectorInt	getLimitsFromVariableExtend (const String &nameTop, const String &nameBot, const VectorInt &dimExclude=VectorInt()) const

int	setSelectionFromVariableExtend (const String &nameTop, const String &nameBot)

void	clean3DFromSurfaces (const VectorString &names, const DbGrid *surf2D, const String &nameTop=String(), const String &nameBot=String(), bool verbose=false)

int	morpho (const EMorpho &oper, double vmin=0.5, double vmax=1.5, int option=0, const VectorInt &radius=VectorInt(), bool flagDistErode=false, bool verbose=false, const NamingConvention &namconv=NamingConvention("Morpho"))

int	smooth (ANeigh *neigh, int type=1, double range=1., const NamingConvention &namconv=NamingConvention("Smooth"))

int	addSelectionFromDbByMorpho (Db *db, int nmin=0, int radius=0, int option=0, const VectorInt &dilation=VectorInt(), bool verbose=false, const NamingConvention &namconv=NamingConvention("Morpho", false, false, true, ELoc::fromKey("SEL")))

void	getSampleAsST (int iech, SpaceTarget &P) const

VectorVectorDouble	getDiscretizedBlock (const VectorInt &ndiscs, int iech=0, bool flagPerCell=false, bool flagRandom=false, int seed=132433) const

void	getGridPileInPlace (int iuid, const VectorInt &indg, int idim0, VectorDouble &vec) const

void	setGridPileInPlace (int iuid, const VectorInt &indg, int idim0, const VectorDouble &vec)

Public Member Functions inherited from Db
	Db ()

	Db (const Db &r)

Db &	operator= (const Db &r)

virtual	~Db ()

int	resetFromSamples (int nech, const ELoadBy &order=ELoadBy::fromKey("SAMPLE"), const VectorDouble &tab=VectorDouble(), const VectorString &names=VectorString(), const VectorString &locatorNames=VectorString(), int flag_add_rank=1)

int	resetFromCSV (const String &filename, bool verbose, const CSVformat &csvfmt, int ncol_max=-1, int nrow_max=-1, int flag_add_rank=1)

int	resetFromBox (int nech, const VectorDouble &coormin, const VectorDouble &coormax, int ndim=2, double extend=0., int seed=321415, int flag_add_rank=1)

int	resetFromOnePoint (const VectorDouble &tab=VectorDouble(), int flag_add_rank=1)

int	resetSamplingDb (const Db *dbin, double proportion=0, int number=0, const VectorString &names=VectorString(), int seed=23241, bool verbose=false, int flag_add_rank=1)

int	resetReduce (const Db *dbin, const VectorString &names=VectorString(), const VectorInt &ranks=VectorInt(), bool verbose=false)

const VectorDouble &	getArrays () const

String	getNameByLocator (const ELoc &locatorType, int locatorIndex=0) const

String	getNameByColIdx (int icol) const

String	getNameByUID (int iuid) const

VectorString	getName (const String &name) const

VectorString	getNames (const VectorString &names) const

VectorString	getNamesByLocator (const ELoc &locatorType) const

VectorString	getNamesByColIdx (const VectorInt &icols) const

VectorString	getNamesByUID (const VectorInt &iuids) const

VectorString	getAllNames (bool excludeRankAndCoordinates=false, bool verbose=false) const

void	setName (const String &old_name, const String &name)

void	setName (const VectorString list, const String &name)

void	setNameByUID (int iuid, const String &name)

void	setNameByColIdx (int icol, const String &name)

void	setNameByLocator (const ELoc &locatorType, const String &name)

int	getUIDMaxNumber () const

int	getColumnNumber () const

int	getNEloc () const

int	getSampleNumber (bool useSel=false) const

int	getNumberActiveAndDefined (int item) const

int	getActiveSampleNumber () const

int	getRankRelativeToAbsolute (int irel) const

int	getRankAbsoluteToRelative (int iabs) const

VectorString	expandNameList (const VectorString &names) const

VectorString	expandNameList (const String &names) const

VectorString	identifyNames (const VectorString &names) const

void	clearLocators (const ELoc &locatorType)

void	clearSelection ()

void	setLocatorByUID (int iuid, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	setLocatorByColIdx (int icol, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	setLocator (const String &name, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	setLocators (const VectorString &names, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	setLocatorsByUID (int number, int iuid, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	setLocatorsByUID (const VectorInt &iuids, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	setLocatorsByColIdx (const VectorInt &icols, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool cleanSameLocator=false)

void	addColumnsByVVD (const VectorVectorDouble tab, const String &radix, const ELoc &locatorType, int locatorIndex=0, bool useSel=false)

int	addColumns (const VectorDouble &tab, const String &radix="New", const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool useSel=false, double valinit=0., int nvar=1)

int	addColumnsByConstant (int nadd=1, double valinit=0., const String &radix="New", const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, int nechInit=0)

int	addColumnsRandom (int nadd, const String &radix="New", const ELoc &locatorType=ELoc::fromKey("Z"), int locatorIndex=0, int seed=1352, int nechInit=0)

int	addSelection (const VectorDouble &tab=VectorDouble(), const String &name="NewSel", const String &combine="set")

int	addSelectionByRanks (const VectorInt &ranks, const String &name="NewSel", const String &combine="set")

int	addSelectionByLimit (const String &testvar, const Limits &limits=Limits(), const String &name="NewSel", const String &combine="set")

int	addSelectionFromDbByConvexHull (Db *db, double dilate=0., bool verbose=false, const NamingConvention &namconv=NamingConvention("Hull", true, true, true, ELoc::fromKey("SEL")))

int	addSelectionRandom (double prop, int seed=138213, const String &name="NewSel", const String &combine="set")

int	addSamples (int nadd, double valinit=TEST)

int	deleteSample (int e_del)

int	deleteSamples (const VectorInt &e_dels)

void	switchLocator (const ELoc &locatorTypein, const ELoc &locatorTypeout)

int	getLastUID (int number=0) const

String	getLastName (int number=0) const

int	getColIdx (const String &name) const

int	getColIdxByUID (int iuid) const

int	getColIdxByLocator (const ELoc &locatorType, int locatorIndex=0) const

VectorInt	getColIdxs (const String &name) const

VectorInt	getColIdxs (const VectorString &names) const

VectorInt	getColIdxsByUID (const VectorInt iuids) const

VectorInt	getColIdxsByLocator (const ELoc &locatorType) const

void	setColumn (const VectorDouble &tab, const String &name, const ELoc &locatorType=ELoc::fromKey("UNKNOWN"), int locatorIndex=0, bool useSel=false)

void	setColumnByUIDOldStyle (const double *tab, int iuid, bool useSel=false)

void	setColumnByUID (const VectorDouble &tab, int iuid, bool useSel=false)

void	setColumnByColIdx (const VectorDouble &tab, int icol, bool useSel=false)

void	setColumnsByColIdx (const VectorDouble &tabs, const VectorInt &icols, bool useSel=false)

void	setColumnByColIdxOldStyle (const double *tab, int icol, bool useSel=false)

void	duplicateColumnByUID (int iuid_in, int iuid_out)

VectorVectorDouble	getItem (const VectorInt &rows, const VectorString &colnames, bool useSel=false) const

VectorVectorDouble	getItem (const VectorInt &rows, const String &colname, bool useSel=false) const

VectorVectorDouble	getItem (const VectorInt &rows, const ELoc &locatorType, bool useSel=false) const

VectorVectorDouble	getItem (const VectorString &colnames, bool useSel=false) const

VectorVectorDouble	getItem (const String &colname, bool useSel=false) const

VectorVectorDouble	getItem (const ELoc &locatorType, bool useSel=false) const

VectorString	getItemNames (const VectorString &colnames)

VectorString	getItemNames (const String &colname)

VectorString	getItemNames (const ELoc &locatorType)

int	setItem (const VectorInt &rows, const VectorString &colnames, const VectorVectorDouble &values, bool useSel=false)

int	setItem (const VectorInt &rows, const ELoc &locatorType, const VectorVectorDouble &values, bool useSel=false)

int	setItem (const VectorString &colnames, const VectorVectorDouble &values, bool useSel=false)

int	setItem (const ELoc &locatorType, const VectorVectorDouble &values, bool useSel=false)

int	setItem (const VectorInt &rows, const String &colname, const VectorDouble &values, bool useSel=false)

int	setItem (const String &colname, const VectorDouble &values, bool useSel=false)

bool	getLocator (const String &name, ELoc ret_locatorType, int ret_locatorIndex) const

bool	getLocatorByColIdx (int icol, ELoc ret_locatorType, int ret_locatorIndex) const

bool	getLocatorByUID (int iuid, ELoc ret_locatorType, int ret_locatorIndex) const

VectorString	getLocators (bool anyLocator=true, const ELoc &locatorType=ELoc::fromKey("UNKNOWN")) const

int	getLocatorNumber (const ELoc &locatorType) const

bool	isUIDDefined (int iuid) const

int	getUID (const String &name) const

int	getUIDByColIdx (int icol) const

int	getUIDByLocator (const ELoc &locatorType, int locatorIndex=0) const

VectorInt	getUIDs (const VectorString &names) const

VectorInt	getUIDsByLocator (const ELoc &locatorType) const

VectorInt	getUIDsByColIdx (const VectorInt &icols) const

VectorInt	getAllUIDs () const

int	getFaciesNumber (void) const

bool	hasLocatorDefined (const String &name, const ELoc &locatorType, int locatorIndex=0) const

VectorDouble	getSampleCoordinates (int iech) const

void	getSampleCoordinatesAsSPInPlace (int iech, SpacePoint &P) const

void	getSampleAsST (int iech, SpaceTarget &P) const

void	getSampleCoordinatesInPlace (int iech, VectorDouble &coor) const

VectorDouble	getSampleLocators (const ELoc &locatorType, int iech) const

VectorVectorDouble	getIncrements (const VectorInt &iechs, const VectorInt &jechs) const

VectorDouble	getCoordinates (int idim, bool useSel=false, bool flag_rotate=true) const

VectorVectorDouble	getAllCoordinates (bool useSel=false) const

void	setCoordinate (int iech, int idim, double value)

double	getDistance1D (int iech, int jech, int idim=0, bool flagAbs=false) const

double	getDistance (int iech, int jech) const

int	getDistanceVec (int iech, int jech, VectorDouble &dd, const Db *db2=nullptr) const

double	getValue (const String &name, int iech) const

void	setValue (const String &name, int iech, double value)

double	getArray (int iech, int iuid) const

void	getArrayVec (const VectorInt &iechs, int iuid, VectorDouble &values) const

void	setArray (int iech, int iuid, double value)

void	setArrayVec (const VectorInt &iechs, int iuid, const VectorDouble &values)

void	updArray (int iech, int iuid, int oper, double value)

void	updArrayVec (const VectorInt &iechs, int iuid, int oper, VectorDouble &values)

VectorDouble	getArrayByUID (int iuid, bool useSel=false) const

VectorDouble	getArrayBySample (int iech) const

void	setArrayBySample (int iech, const VectorDouble &vec)

std::vector< SpacePoint >	getSamplesAsSP (bool useSel=false) const

int	getFromLocatorNumber (const ELoc &locatorType) const

double	getFromLocator (const ELoc &locatorType, int iech, int locatorIndex=0) const

void	setFromLocator (const ELoc &locatorType, int iech, int locatorIndex, double value)

double	getValueByColIdx (int iech, int icol) const

void	setValueByColIdx (int iech, int icol, double value)

VectorDouble	getValuesByNames (const VectorInt &iechs, const VectorString &names, bool bySample=false) const

VectorDouble	getValuesByColIdx (const VectorInt &iechs, const VectorInt &icols, bool bySample=false) const

void	setValuesByNames (const VectorInt &iechs, const VectorString &names, const VectorDouble &values, bool bySample=false)

void	setValuesByColIdx (const VectorInt &iechs, const VectorInt &icols, const VectorDouble &values, bool bySample=false)

int	getLocNumber (const ELoc &loctype) const

bool	hasLocVariable (const ELoc &loctype) const

double	getLocVariable (const ELoc &loctype, int iech, int item) const

void	setLocVariable (const ELoc &loctype, int iech, int item, double value)

void	updLocVariable (const ELoc &loctype, int iech, int item, int oper, double value)

bool	isVariableNumberComparedTo (int nvar, int compare=0) const

bool	isIsotopic (int iech, int nvar_max=-1) const

bool	isAllUndefined (int iech) const

void	setInterval (int iech, int item, double rklow=TEST, double rkup=TEST)

int	getIntervalNumber () const

void	setBound (int iech, int item, double lower=TEST, double upper=TEST)

VectorDouble	getWithinBounds (int item, bool useSel=false) const

VectorDouble	getGradient (int item, bool useSel=false) const

VectorDouble	getTangent (int item, bool useSel=false) const

VectorDouble	getCodeList (void)

int	getSelection (int iech) const

VectorDouble	getSelections (void) const

VectorInt	getSelectionRanks () const

double	getWeight (int iech) const

VectorDouble	getWeights (bool useSel=false) const

int	getSimvarRank (int isimu, int ivar, int icase, int nbsimu, int nvar)

double	getSimvar (const ELoc &locatorType, int iech, int isimu, int ivar, int icase, int nbsimu, int nvar) const

void	setSimvar (const ELoc &locatorType, int iech, int isimu, int ivar, int icase, int nbsimu, int nvar, double value)

void	updSimvar (const ELoc &locatorType, int iech, int isimu, int ivar, int icase, int nbsimu, int nvar, int oper, double value)

bool	isActive (int iech) const

bool	isActiveDomain (int iech) const

bool	isActiveAndDefined (int iech, int item) const

int	getActiveAndDefinedNumber (int item) const

int	getActiveAndDefinedNumber (const String &name) const

VectorBool	getActiveArray () const

VectorInt	getSortArray () const

double	getCosineToDirection (int iech1, int iech2, const VectorDouble &codir) const

VectorDouble	getColumn (const String &name, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnByUID (int iuid, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnByLocator (const ELoc &locatorType, int locatorIndex=0, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnByColIdx (int icol, bool useSel=false, bool flagCompress=true) const

VectorDouble	getAllColumns (bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumns (const VectorString &names=VectorString(), bool useSel=false, bool flagCompress=true) const

VectorVectorDouble	getColumnsAsVVD (const VectorString &names=VectorString(), bool useSel=false, bool flagCompress=true) const

MatrixRectangular	getColumnsAsMatrix (const VectorString &names, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnsByColIdx (const VectorInt &icols=VectorInt(), bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnsByColIdxInterval (int icol_beg, int icol_end, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnsByLocator (const ELoc &locatorType, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnsByUID (const VectorInt &iuids, bool useSel=false, bool flagCompress=true) const

VectorDouble	getColumnsByUIDRange (int iuid_beg, int iuid_end, bool useSel=false, bool flagCompress=true) const

void	setAllColumns (const VectorVectorDouble &tabs)

void	deleteColumn (const String &name)

void	deleteColumnByUID (int iuid_del)

void	deleteColumnByColIdx (int icol_del)

void	deleteColumns (const VectorString &names)

void	deleteColumnsByLocator (const ELoc &locatorType)

void	deleteColumnsByUID (const VectorInt &iuids)

void	deleteColumnsByColIdx (const VectorInt &icols)

VectorDouble	getExtrema (int idim, bool useSel=false) const

VectorVectorDouble	getExtremas (bool useSel=false) const

VectorDouble	getCoorMinimum (bool useSel=false) const

VectorDouble	getCoorMaximum (bool useSel=false) const

double	getExtension (int idim, bool useSel=false) const

double	getExtensionDiagonal (bool useSel=false) const

double	getCenter (int idim, bool useSel=false) const

VectorDouble	getCenters (bool useSel=false) const

void	getExtensionInPlace (VectorDouble &mini, VectorDouble &maxi, bool useSel=false)

double	getMinimum (const String &name, bool useSel=false) const

double	getMaximum (const String &name, bool useSel=false) const

VectorDouble	getRange (const String &name, bool useSel=false) const

double	getMean (const String &name, bool useSel=false) const

double	getVariance (const String &name, bool useSel=false) const

double	getStdv (const String &name, bool useSel=false) const

double	getCorrelation (const String &name1, const String &name2, bool useSel=false) const

bool	hasSameDimension (const Db *dbaux) const

bool	hasLargerDimension (const Db *dbaux) const

bool	isColIdxValid (int icol) const

bool	isUIDValid (int iuid) const

bool	isSampleIndexValid (int iech) const

bool	isSampleIndicesValid (const VectorInt &iechs, bool useSel=false) const

bool	isLocatorIndexValid (const ELoc &locatorType, int locatorIndex) const

bool	isDimensionIndexValid (int idim) const

void	combineSelection (VectorDouble &sel, const String &combine="set") const

void	generateRank (const String &radix="rank")

VectorInt	shrinkToValidRows (const VectorInt &rows)

VectorInt	shrinkToValidCols (const VectorInt &cols)

void	statisticsBySample (const VectorString &names, const std::vector< EStatOption > &opers=EStatOption::fromKeys({"MEAN"}), bool flagIso=true, double vmin=TEST, double vmax=TEST, double proba=TEST, const NamingConvention &namconv=NamingConvention("Stats"))

VectorDouble	statisticsMulti (const VectorString &names, bool flagIso=true, bool verbose=false, const String &title="")

bool	areSame (const String &name1, const String &name2, double eps=EPSILON3, bool useSel=true, bool verbose=false)

VectorInt	filter (const String &name, const Interval &interval, int belowRow=ITEST, int aboveRow=ITEST) const

VectorInt	getSampleRanks () const

Public Member Functions inherited from AStringable
	AStringable ()

	AStringable (const AStringable &r)

AStringable &	operator= (const AStringable &r)

virtual	~AStringable ()

virtual void	display (const AStringFormat *strfmt=nullptr) const final

virtual void	display (int level) const final

Public Member Functions inherited from ASerializable
	ASerializable ()

	ASerializable (const ASerializable &r)

ASerializable &	operator= (const ASerializable &r)

virtual	~ASerializable ()

bool	deserialize (std::istream &is, bool verbose=true)

bool	serialize (std::ostream &os, bool verbose=true) const

bool	dumpToNF (const String &neutralFilename, bool verbose=false) const

Public Member Functions inherited from ICloneable
	ICloneable ()

virtual	~ICloneable ()

virtual ICloneable *	clone () const =0

Static Public Member Functions
static DbGrid *	createFromNF (const String &neutralFilename, bool verbose=true)

static DbGrid *	create (const VectorInt &nx, const VectorDouble &dx=VectorDouble(), const VectorDouble &x0=VectorDouble(), const VectorDouble &angles=VectorDouble(), const ELoadBy &order=ELoadBy::fromKey("SAMPLE"), const VectorDouble &tab=VectorDouble(), const VectorString &names=VectorString(), const VectorString &locatorNames=VectorString(), int flag_add_rank=1, bool flag_add_coordinates=true)

static DbGrid *	createCoveringDb (const Db *dbin, const VectorInt &nx=VectorInt(), const VectorDouble &dx=VectorDouble(), const VectorDouble &x0=VectorDouble(), const VectorDouble &margin=VectorDouble())

static DbGrid *	createFromPolygon (Polygons *polygon, const VectorInt &nodes, const VectorDouble &dcell, int flag_add_rank=1)

static DbGrid *	createCoarse (DbGrid *dbin, const VectorInt &nmult, int flag_cell=1, int flag_add_rank=1)

static DbGrid *	createRefine (DbGrid *dbin, const VectorInt &nmult, int flag_cell=1, int flag_add_rank=1)

static DbGrid *	createFromGridExtend (const DbGrid &gridIn, const VectorString &tops, const VectorString &bots, const VectorInt &nxnew, bool verbose=false, double eps=EPSILON3)

static DbGrid *	createFromGridShrink (const DbGrid &gridIn, const VectorInt &deletedRanks)

static DbGrid *	createGrid2D (const ELoadBy &order, int nx, int ny, double x0=0., double y0=0., double dx=1., double dy=1., double angle=0., int flag_add_rank=1, const VectorDouble &tab=VectorDouble())

static DbGrid *	createSqueezeAndStretchForward (const DbGrid grid3Din, const DbGrid surf2D, const String &nameTop, const String &nameBot, const VectorString &names, int nzout, double thickmin=0.)

static DbGrid *	createSqueezeAndStretchBackward (const DbGrid grid3Din, const DbGrid surf2D, const String &nameTop, const String &nameBot, const VectorString &names, int nzout, double z0out, double dzout)

static DbGrid *	createSubGrid (const DbGrid *gridin, VectorVectorInt limits, bool flag_add_coordinates=false)

static bool	migrateAllVariables (Db dbin, Db dbout, int flag_add_rank=1)

Static Public Member Functions inherited from Db
static Db *	create ()

static Db *	createFromNF (const String &neutralFilename, bool verbose=true)

static Db *	createFromSamples (int nech, const ELoadBy &order=ELoadBy::fromKey("SAMPLE"), const VectorDouble &tab=VectorDouble(), const VectorString &names=VectorString(), const VectorString &locatorNames=VectorString(), int flag_add_rank=1)

static Db *	createFromCSV (const String &filename, const CSVformat &csv=CSVformat(), bool verbose=false, int ncol_max=-1, int nrow_max=-1, int flag_add_rank=1)

static Db *	createFromBox (int nech, const VectorDouble &coormin, const VectorDouble &coormax, int seed=43241, bool flag_exact=true, bool flag_repulsion=false, double range=0., double beta=0., double extend=0., int flag_add_rank=1)

static Db *	createFromOnePoint (const VectorDouble &tab=VectorDouble(), int flag_add_rank=1)

static Db *	createSamplingDb (const Db *dbin, double proportion=0., int number=0, const VectorString &names=VectorString(), int seed=23241, bool verbose=false, int flag_add_rank=1)

static Db *	createFromDbGrid (int nech, DbGrid *dbgrid, int seed=432423, bool flag_exact=true, bool flag_repulsion=false, double range=0., double beta=0., int flag_add_rank=1)

static Db *	createReduce (const Db *dbin, const VectorString &names=VectorString(), const VectorInt &ranks=VectorInt(), bool verbose=false)

static Db *	createFillRandom (int ndat, int ndim=2, int nvar=1, int nfex=0, int ncode=0, double varmax=0., double selRatio=0., const VectorDouble &heteroRatio=VectorDouble(), const VectorDouble &coormin=VectorDouble(), const VectorDouble &coormax=VectorDouble(), int seed=124234, int flag_add_rank=1)

Static Public Member Functions inherited from ASerializable
static String	buildFileName (int status, const String &filename, bool ensureDirExist=false)

static String	getHomeDirectory (const String &sub="")

static String	getWorkingDirectory ()

static String	getTestData (const String &subdir, const String &filename)

static String	getFileIdentity (const String &filename, bool verbose=false)

static void	setContainerName (bool useDefault, const String &containerName="", bool verbose=false)

static void	unsetContainerName ()

static void	setPrefixName (const String &prefixName)

static void	unsetPrefixName ()

static const String &	getContainerName ()

static const String &	getPrefixName ()

static bool	createDirectory (const String &dir)

static String	getExecDirectory ()

static String	getDirectory (const String &path)

Additional Inherited Members
Public Attributes inherited from Db
	DECLARE_TOTL
	Has a specific implementation in the Target language. More...

Detailed Description

Class containing the Data Information organized as a Regular Grid.

This class is derived from the Db class, with a specific decoration: its samples correspond to the nodes of a regular grid defined in the current space.

A regular grid is a tessellation of n-dimensional Euclidean space by congruent parallelotopes (e.g. bricks). The number of meshes along each space direction is defined by NX and the total number of samples is equal to: NX[1] x NX[2] x ... x NX[NDIM] where NDIM is he space dimension.

Note that this particular Db does not allow the modification of the sample number by addition or deletion.

The grid decoration contains the following information:

the number of meshes per direction (NX)
the coordinates of the grid origin (X0) defined as the node located in first position (smallest index) along each space direction
the mesh value along each space direction (DX)
the rotation angles around the grid origin (the origin is invariant through this rotation).

Note that rotation is defined by as many angles as the space dimension. This general property is not valid:

for 1D where the rotation concept does not make sense
for 2D where a single angle would be sufficient: however a second dummy angle (always set to 0) is used for generality sake.

Note that this grid decoration essentially describes the organization of the grid nodes. Then the same grid can be considered as a grid of points (punctual grid) or a grid of cells (block grid). In the latter case:

the origin is (currently) the lower-left corner (for 2D) or the origin cell.
the extensions of the cells are considered as constant by default and equal to DX. However, they can be replaced by a set of variables allowing the user to assign a variable cell extension for each cell.

Constructor & Destructor Documentation

DbGrid::DbGrid ( )

DbGrid::DbGrid ( const DbGrid & r )

DbGrid::~DbGrid ( )

virtual

Member Function Documentation

int DbGrid::addSelectionFromDbByMorpho	(	Db *	db,
		int	nmin = `0`,
		int	radius = `0`,
		int	option = `0`,
		const VectorInt &	dilation = `VectorInt()`,
		bool	verbose = `false`,
		const NamingConvention &	namconv = `NamingConvention("Morpho", false, false, true, ELoc::fromKey("SEL"))`
	)

Create a selection based on the count of active samples of 'db'

Parameters

db	Db used for statistics
nmin	Minimum number of samples
radius	Radius of the cell neighborhood used when counting the samples
option	Type of structuring element: 0 for Cross and 1 for Block
dilation	Vector giving the radius extension for Dilation operation
verbose	Verbose flag
namconv	Naming convention

Returns

int DbGrid::assignGridColumn	(	const String &	name,
		int	idim,
		int	rank,
		double	value,
		bool	useSel = `false`
	)

Set all elements of a column (1-D) along a given space dimension to a constant value

Parameters

name	Name of the target variable
idim	Rank of the Space dimension
rank	Rank of the target Column
value	Assigned value
useSel	Use the selection

int DbGrid::centerCoordinateInPlace	(	VectorDouble &	coor,
		bool	centered = `false`,
		bool	stopIfOut = `false`,
		double	eps = `EPSILON6`
	)		const

void DbGrid::clean3DFromSurfaces	(	const VectorString &	names,
		const DbGrid *	surf2D,
		const String &	nameTop = `String()`,
		const String &	nameBot = `String()`,
		bool	verbose = `false`
	)

Clean the contents of a 3D file by using surfaces extracted from the 2D file

Parameters

names	Vector of variable of the current grid which must be processed
surf2D	Name of the 2-D grid file containing the surfaces
nameTop	Name of the Top surface (optional)
nameBot	Name of the Bottom surface (optional)
verbose	Verbose flag

Remarks: The input file 'surf2D' and the current grid should match (in 2-D)

DbGrid * DbGrid::coarsify ( const VectorInt & nmult )

VectorInt DbGrid::coordinateToIndices	(	const VectorDouble &	coor,
		bool	centered = `false`,
		double	eps = `EPSILON6`
	)		const

int DbGrid::coordinateToIndicesInPlace	(	const VectorDouble &	coor,
		VectorInt &	indices,
		bool	centered = `false`,
		double	eps = `EPSILON6`
	)		const

int DbGrid::coordinateToRank	(	const VectorDouble &	coor,
		bool	centered = `false`,
		double	eps = `EPSILON6`
	)		const

DbGrid * DbGrid::create	(	const VectorInt &	nx,
		const VectorDouble &	dx = `VectorDouble()`,
		const VectorDouble &	x0 = `VectorDouble()`,
		const VectorDouble &	angles = `VectorDouble()`,
		const ELoadBy &	order = `ELoadBy::fromKey("SAMPLE")`,
		const VectorDouble &	tab = `VectorDouble()`,
		const VectorString &	names = `VectorString()`,
		const VectorString &	locatorNames = `VectorString()`,
		int	flag_add_rank = `1`,
		bool	flag_add_coordinates = `true`
	)

static

DbGrid * DbGrid::createCoarse	(	DbGrid *	dbin,
		const VectorInt &	nmult,
		int	flag_cell = `1`,
		int	flag_add_rank = `1`
	)

static

DbGrid * DbGrid::createCoveringDb	(	const Db *	dbin,
		const VectorInt &	nx = `VectorInt()`,
		const VectorDouble &	dx = `VectorDouble()`,
		const VectorDouble &	x0 = `VectorDouble()`,
		const VectorDouble &	margin = `VectorDouble()`
	)

static

DbGrid * DbGrid::createFromGridExtend	(	const DbGrid &	gridIn,
		const VectorString &	tops,
		const VectorString &	bots,
		const VectorInt &	nxnew,
		bool	verbose = `false`,
		double	eps = `EPSILON3`
	)

static

Create a new Grid, starting from an initial Grid, and extending its space dimensions A set of Top and Bottom variables is provided which serve in designing the Top and Bottom of the new coordinates.

Parameters

gridIn	Initial
tops	Vector of Variable names which define the Tops
bots	Vector of Variable names which define the Bottoms
nxnew	Vector giving the number of meshes for each additional space dimension
verbose	Verbose flag
eps	Each new coordinate is calculated from the top to bottom extension inflated by eps

Returns

DbGrid * DbGrid::createFromGridShrink	(	const DbGrid &	gridIn,
		const VectorInt &	deletedRanks
	)

static

Create a new grid, from an Initial Grid, by suppressing a set of space dimensions

Parameters

gridIn	Initial grid
deletedRanks	Vector of indices of space dimensions to be suppressed

Returns

DbGrid * DbGrid::createFromNF	(	const String &	neutralFilename,
		bool	verbose = `true`
	)

static

Create a Db by loading the contents of a Neutral File

Parameters

neutralFilename	Name of the Neutral File (Db format)
verbose	Verbose

Remarks: The name does not need to be completed in particular when defined by absolute path; or read from the Data Directory (in the gstlearn distribution)

DbGrid * DbGrid::createFromPolygon	(	Polygons *	polygon,
		const VectorInt &	nodes,
		const VectorDouble &	dcell,
		int	flag_add_rank = `1`
	)

static

DbGrid * DbGrid::createGrid2D	(	const ELoadBy &	order,
		int	nx,
		int	ny,
		double	x0 = `0.`,
		double	y0 = `0.`,
		double	dx = `1.`,
		double	dy = `1.`,
		double	angle = `0.`,
		int	flag_add_rank = `1`,
		const VectorDouble &	tab = `VectorDouble()`
	)

static

Create a 2-D Db structure

Returns: Pointer to the newly created 2-D Db grid structure

Parameters

[in]	order	Manner in which values in tab are ordered (ELoadBy)
[in]	flag_add_rank	1 to add 'rank' as a supplementary field
[in]	nx	Number of grid nodes along X
[in]	ny	Number of grid nodes along Y
[in]	x0	Grid origin along X
[in]	y0	Grid origin along Y
[in]	dx	Grid mesh along X
[in]	dy	Grid mesh along Y
[in]	angle	Rotation angle
[in]	tab	Array containing the data

DbGrid * DbGrid::createRefine	(	DbGrid *	dbin,
		const VectorInt &	nmult,
		int	flag_cell = `1`,
		int	flag_add_rank = `1`
	)

static

DbGrid * DbGrid::createSqueezeAndStretchBackward	(	const DbGrid *	grid3Din,
		const DbGrid *	surf2D,
		const String &	nameTop,
		const String &	nameBot,
		const VectorString &	names,
		int	nzout,
		double	z0out,
		double	dzout
	)

static

Creating a 3D grid by squeeze-and-stretch backwards, i.e. from sugar box to structural, from:

a 3D grid containing the relevant information

a 2D grid containing the top and bottom information

Parameters

grid3Din	3D input grid
surf2D	2D grid of surfaces
nameTop	Name of the variable in 'surf2D' containing the top information
nameBot	Name of the variable in 'surf2D' containing the bottom information
names	Vector of names in 'grid3D' to be exported in output 3D grid
nzout,z0out,dzout	Specification along third dimension of the output 3D Grid

Returns: The output 3D grid (or nullptr in case of error)

Remarks: :

the grid files 'surf2D' and 'grid3Din' should match (in 2-D)
the grid 'surf2D' contains the top and bottom (identified by the corresponding locators)
the grid 'surf2D' contains a selection which designates the only pixels where 'top' and 'bot' are defined and correctly ordered (o save time)

DbGrid * DbGrid::createSqueezeAndStretchForward	(	const DbGrid *	grid3Din,
		const DbGrid *	surf2D,
		const String &	nameTop,
		const String &	nameBot,
		const VectorString &	names,
		int	nzout,
		double	thickmin = `0.`
	)

static

Creating a 3D grid by squeeze-and-stretch forwards, i.e. from structural to sugar box, from:

a 3D grid containing the relevant information

a 2D grid containing the top and bottom information

Parameters

grid3Din	3D input grid
surf2D	2D grid of surfaces
nameTop	Name of the variable in 'surf2D' containing the top information
nameBot	Name of the variable in 'surf2D' containing the bottom information
names	Vector of names in 'grid3D' to be exported in output 3D grid
nzout	Number of Vertical meshes in the output 3D grid
thickmin	The algorithm is not applied if

Returns: The output 3D grid (or nullptr in case of error)

Remarks: :

the grid files 'surf2D' and 'grid3Din' should match (in 2-D)
the grid 'surf2D' contains the top and bottom (identified by the corresponding locators)
the grid 'surf2D' contains a selection which designates the only pixels where 'top' and 'bot' are defined and correctly ordered (o save time)

DbGrid * DbGrid::createSubGrid	(	const DbGrid *	gridIn,
		VectorVectorInt	limits,
		bool	flag_add_coordinates = `false`
	)

static

Create the sub-grid, extracted from 'gridIn' and reduced to the vector of limits

Parameters

gridIn	Input grid
limits	A vector of Min and Max per space dimension (Dimension: [ndim][2])
flag_add_coordinates	True if the grid coordinates must be included in the output file

Returns

void DbGrid::generateCoordinates ( const String & radix = "x" )

VectorVectorDouble DbGrid::getAllCellsEdges ( bool forceGridMesh = false ) const

double DbGrid::getAngle ( int idim ) const

inline

VectorDouble DbGrid::getAngles ( ) const

inline

VectorDouble DbGrid::getBlockExtensions ( int node ) const

VectorVectorDouble DbGrid::getCellEdges	(	int	node = `0`,
		bool	forceGridMesh = `false`
	)		const

Return the VectorVectorDouble containing the borders of a cell

Parameters

node	Target cell
forceGridMesh	When TRUE, returns the edges of the standard grid mesh even if a variable block extension is defined

Returns

double DbGrid::getCellSize ( ) const

inline

VectorInt DbGrid::getCenterIndices ( ) const

inline

VectorDouble DbGrid::getCodir ( const VectorInt & grincr ) const

VectorDouble DbGrid::getColumnSubGrid	(	const String &	name,
		int	idim0,
		int	rank,
		bool	useSel = `false`
	)

double DbGrid::getCoordinate	(	int	iech,
		int	idim,
		bool	flag_rotate = `true`
	)		const

overridevirtual

Return the coordinate of a sample along one Space Dimension

Parameters

iech	Rank of the sample
idim	Rank of the Space Dimension
flag_rotate	Use the rotation (only for Grid)

Returns

Reimplemented from Db.

VectorDouble DbGrid::getCoordinateFromCorner ( const VectorInt & icorner ) const

inline

VectorDouble DbGrid::getCoordinatesByIndice	(	const VectorInt &	indice,
		bool	flag_rotate = `true`,
		const VectorInt &	shift = `VectorInt()`,
		const VectorDouble &	dxsPerCell = `VectorDouble()`
	)		const

inline

void DbGrid::getCoordinatesPerSampleInPlace	(	int	iech,
		VectorDouble &	coor,
		bool	flag_rotate = `true`
	)		const

overridevirtual

Reimplemented from Db.

VectorVectorDouble DbGrid::getDiscretizedBlock	(	const VectorInt &	ndiscs,
		int	iech = `0`,
		bool	flagPerCell = `false`,
		bool	flagRandom = `false`,
		int	seed = `132433`
	)		const

Generate a set of discretization locations, relative to the block center Dimension: number of discretization locations, space dimension

Parameters

ndiscs	Number of discretization (per space dimension)
iech	Rank of the target sample (used if flagPerCell = true)
flagPerCell	TRUE when the cell dimension are read from the Db (BLEX)
flagRandom	TRUE if the discretization location must be randomized
seed	Seed for random number generator

Returns

Remarks: : Although randomization can be performed, this process does not consume random numbers.

double DbGrid::getDX ( int idim ) const

inline

VectorDouble DbGrid::getDXs ( ) const

inline

double DbGrid::getExtend ( int idim ) const

inline

VectorDouble DbGrid::getExtends ( ) const

inline

const Grid& DbGrid::getGrid ( ) const

inline

VectorDouble DbGrid::getGridAxis ( int idim ) const

inline

VectorVectorDouble DbGrid::getGridEdges ( ) const

Return the VectorVectorDouble containing the borders of the grid

Returns

void DbGrid::getGridPileInPlace	(	int	iuid,
		const VectorInt &	indg,
		int	idim0,
		VectorDouble &	vec
	)		const

VectorVectorInt DbGrid::getLimitsFromVariableExtend	(	const String &	nameTop,
		const String &	nameBot,
		const VectorInt &	dimExclude = `VectorInt()`
	)		const

Returns the minimum and maximum indices of the subgrid where variables 'nameTop' and 'nameBot' are both defined

Parameters

nameTop	Name of the Top variable
nameBot	Name of the Bottom variable
dimExclude	Array giving excluding dimension (see details)

Returns: A vector of Min and Max per space dimension (Dimension: [ndim][2])

: When a dimension is 'excluded', the reduction of the output grid should not be applied to this dimension

int DbGrid::getMirrorIndex	(	int	idim,
		int	ix
	)		const

inline

int DbGrid::getNDim ( ) const

overridevirtual

Reimplemented from Db.

int DbGrid::getNTotal ( ) const

inline

int DbGrid::getNX ( int idim ) const

inline

VectorInt DbGrid::getNXs ( ) const

inline

VectorInt DbGrid::getNXsExt ( int ndimMax ) const

VectorDouble DbGrid::getOneSlice	(	const String &	name,
		int	posx = `0`,
		int	posy = `1`,
		const VectorInt &	corner = `VectorInt()`,
		bool	useSel = `false`
	)		const

Returns the contents of one slice extracted from a DbGrid

Parameters

name	Name of the targte variable
posx	Rank of the first extracted coordinate (in [0, ndim[)
posy	Rank of the second extracted coordinate (in [0, ndim[)
corner	Vector giving a reference node that belongs to the extracted section
useSel	Use of the current Selection

Returns

Remarks: The argument 'corner' gives the indices of a node that belongs to the; extracted section. Obviously corner[posx] and corner[posy] are not used

VectorDouble DbGrid::getRotMat ( ) const

inline

void DbGrid::getSampleAsST	(	int	iech,
		SpaceTarget &	P
	)		const

VectorVectorDouble DbGrid::getSlice	(	const String &	name,
		int	pos = `0`,
		int	indice = `0`,
		bool	useSel = `false`
	)		const

Extracts a slice from a 3-D Grid

Parameters

name	Name of the target variable
pos	Type of section: 0 for YoZ; 1 for XoZ and 2 for XoY
indice	Rank of the section
useSel	Use the active selection

Returns: A VectorVectorDouble with 4 columns, i.e: X, Y, Z, Var

Remarks: In presence of a selection and if useSel is TRUE,; values are returned but set to TEST

double DbGrid::getUnit ( int idim = 0 ) const

overridevirtual

Return a Unit calculated for a Db (in a given Space dimension)

Parameters

idim	Rank of the Space dimension

Returns

Remarks: This unit is defined as 1/1000 of the extension in the given space dimension

Reimplemented from Db.

double DbGrid::getVolume ( ) const

inline

double DbGrid::getX0 ( int idim ) const

inline

VectorDouble DbGrid::getX0s ( ) const

inline

void DbGrid::gridCopyParams	(	int	mode,
		const Grid &	gridaux
	)

int DbGrid::gridDefine	(	const VectorInt &	nx,
		const VectorDouble &	dx = `VectorDouble()`,
		const VectorDouble &	x0 = `VectorDouble()`,
		const VectorDouble &	angles = `VectorDouble()`
	)

bool DbGrid::hasSingleBlock ( ) const

VectorDouble DbGrid::indicesToCoordinate	(	const VectorInt &	indice,
		const VectorDouble &	percent = `VectorDouble()`
	)		const

inline

void DbGrid::indicesToCoordinateInPlace	(	const VectorInt &	indice,
		VectorDouble &	coor,
		const VectorDouble &	percent = `VectorDouble()`
	)		const

inline

int DbGrid::indiceToRank ( const VectorInt & indice ) const

inline

bool DbGrid::isGrid ( ) const

inlineoverridevirtual

Db Interface.

Reimplemented from Db.

bool DbGrid::isGridRotated ( ) const

bool DbGrid::isSameGrid ( const Grid & grid ) const

bool DbGrid::isSameGridMesh ( const DbGrid & dbaux ) const

bool DbGrid::isSameGridRotation ( const DbGrid & dbaux ) const

VectorInt DbGrid::locateDataInGrid	(	const Db *	data,
		const VectorInt &	rankIn = `VectorInt()`,
		bool	centered = `false`,
		bool	useSel = `false`
	)		const

bool DbGrid::mayChangeSampleNumber ( ) const

inlineoverridevirtual

Reimplemented from Db.

bool DbGrid::migrateAllVariables	(	Db *	dbin,
		Db *	dbout,
		int	flag_add_rank = `1`
	)

static

Migrate all the variables (Z_locator) from 'dbin' on the nodes of 'dbout' (grid)

Parameters

dbin	Input Db
dbout	Output db
flag_add_rank	1 if the rank of the samples must be aaded

Returns

int DbGrid::morpho	(	const EMorpho &	oper,
		double	vmin = `0.5`,
		double	vmax = `1.5`,
		int	option = `0`,
		const VectorInt &	radius = `VectorInt()`,
		bool	flagDistErode = `false`,
		bool	verbose = `false`,
		const NamingConvention &	namconv = `NamingConvention("Morpho")`
	)

DbGrid & DbGrid::operator= ( const DbGrid & r )

VectorDouble DbGrid::rankToCoordinates	(	int	rank,
		const VectorDouble &	percent = `VectorDouble()`
	)		const

inline

void DbGrid::rankToCoordinatesInPlace	(	int	rank,
		VectorDouble &	coor,
		const VectorDouble &	percent = `VectorDouble()`
	)		const

inline

void DbGrid::rankToIndice	(	int	node,
		VectorInt &	indices,
		bool	minusOne = `false`
	)		const

inline

DbGrid * DbGrid::refine ( const VectorInt & nmult )

int DbGrid::reset	(	const VectorInt &	nx,
		const VectorDouble &	dx = `VectorDouble()`,
		const VectorDouble &	x0 = `VectorDouble()`,
		const VectorDouble &	angles = `VectorDouble()`,
		const ELoadBy &	order = `ELoadBy::fromKey("SAMPLE")`,
		const VectorDouble &	tab = `VectorDouble()`,
		const VectorString &	names = `VectorString()`,
		const VectorString &	locatorNames = `VectorString()`,
		int	flag_add_rank = `1`,
		bool	flag_add_coordinates = `true`
	)

Creating a Db regular grid of any dimension

Parameters

nx	A vector of the number of grid meshes. The number of items in this argument gives the dimension of the space. (size = ndim)
dx	Vector cell meshes size in each direction (size = ndim) (by default, use 1)
x0	Vector of origin coordinates (size = ndim) (by default, use 0)
angles	Array giving the rotation angles (only for dimension 2 or 3). The first angle corresponds to the rotation around OZ axis, the second to a rotation around OY'and the third one around Ox. The dimension of this array cannot exceed the space dimension.
order	Flag for values order in 'tab' (defined ELoadBy.hpp)
tab	Variable values array (size = nvar * nsamples)
names	Variable names (size = nvar)
locatorNames	Locators for each variable (size = nvar)
flag_add_rank	If 1, add an automatic rank variable
flag_add_coordinates	If TRUE, add the grid coordinates

int DbGrid::resetCoveringDb	(	const Db *	db,
		const VectorInt &	nx = `VectorInt()`,
		const VectorDouble &	dx = `VectorDouble()`,
		const VectorDouble &	x0 = `VectorDouble()`,
		const VectorDouble &	margin = `VectorDouble()`
	)

Creating a Grid Db which covers the extension of the input 'Db'

Parameters

db	Input Db from which the newly created Db is constructed
nx	Vector of the expected number of grid nodes (default = 10)
dx	Vector of the expected sizes for the grid meshes (in distance)
x0	Vector of the expected origin of the grid (in coordinate)
margin	Vector of the expected margins of the grid (in distance)

Remarks: Arguments 'nodes' and 'dcell' are disjunctive. If both defined, 'dcell' prevails

Load the data

void DbGrid::resetDims	(	int	ncol,
		int	nech
	)

overridevirtual

Set dimension

Parameters

ncol	Number of columns (= variables)
nech	Number of samples (ignore in case of Grid)

Reimplemented from Db.

int DbGrid::resetFromPolygon	(	Polygons *	polygon,
		const VectorInt &	nodes,
		const VectorDouble &	dcell,
		int	flag_add_rank = `1`
	)

Creating a regular grid Db which covers the input Polygon

Parameters

polygon	Pointer to the input Polygon
nodes	Vector of the expected number of nodes
dcell	Vector of the expected dimensions for the grid cells
flag_add_rank	1 if the sample rank must be generated

Load the data

bool DbGrid::sampleBelongsToCell	(	const VectorDouble &	coor,
		int	rank,
		const VectorDouble &	dxsPerCell = `VectorDouble()`
	)		const

inline

void DbGrid::setDX	(	int	idim,
		double	value
	)

inline

void DbGrid::setGridPileInPlace	(	int	iuid,
		const VectorInt &	indg,
		int	idim0,
		const VectorDouble &	vec
	)

void DbGrid::setNX	(	int	idim,
		int	value
	)

inline

int DbGrid::setSelectionFromVariableExtend	(	const String &	nameTop,
		const String &	nameBot
	)

Defines a selection in the current grid where variables 'nameTop' and 'nameBot' are both defined and ordered properly

Parameters

nameTop	Name of the Top variable
nameBot	Name of the Bottom variable

: This method also adds a selection in the current grid which masks off the pixels where 'nameTop' and 'nameBot' are defined but not correctly ordered. This is the reason why this method cannot be 'const'

void DbGrid::setX0	(	int	idim,
		double	value
	)

inline

int DbGrid::smooth	(	ANeigh *	neigh,
		int	type = `1`,
		double	range = `1.`,
		const NamingConvention &	namconv = `NamingConvention("Smooth")`
	)

String DbGrid::toString ( const AStringFormat * strfmt = nullptr ) const

overridevirtual

ICloneable interface.

AStringable Interface

Reimplemented from Db.

The documentation for this class was generated from the following files:

include/Db/DbGrid.hpp
src/Db/DbGrid.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation