Class MeasureGeospatial

java.lang.Object

com.itextpdf.text.pdf.PdfObject

com.itextpdf.text.pdf.PdfDictionary

com.itextpdf.text.pdf.spatial.Measure

com.itextpdf.text.pdf.spatial.MeasureGeospatial

All Implemented Interfaces:

Serializable

public class MeasureGeospatial
extends Measure

Geospatial Measure dictionary.

Since:

5.1.0

See Also:

• Serialized Form

Field Summary

Fields inherited from class PdfDictionary

CATALOG, FONT, hashMap, OUTLINES, PAGE, PAGES

Fields inherited from class PdfObject

ARRAY, BOOLEAN, bytes, DICTIONARY, INDIRECT, indRef, NAME, NOTHING, NULL, NUMBER, STREAM, STRING, TEXT_PDFDOCENCODING, TEXT_UNICODE, type

Constructor Summary

Constructors

Constructor	Description
MeasureGeospatial()

Method Summary

Modifier and Type	Method	Description
(package private) PdfName	getSubType()	Gets the subtype.
void	setBounds(NumberArray bounds)	An array of numbers that shall be taken pairwise to define a series of points that describes the bounds of an area for which geospatial transformations are valid.
void	setCoordinateSystem(CoordinateSystem cs)	A projected or geographic coordinate system dictionary.
void	setDisplayCoordinateSystem(GeographicCoordinateSystem cs)	Optional coordinate system that allows a document to be authored to display values in a coordinate system other than that associated with the source data.
void	setDisplayUnits(Linear l, Square s, Angular a)	Three names that identify in order a linear display unit, an area display unit, and an angular display unit.
void	setGPTS(NumberArray pairedpoints)	An array of numbers that shall be taken pairwise, defining points in geographic space as degrees of latitude and longitude.
void	setLPTS(NumberArray pairedpoints)	An array of numbers that shall be taken pairwise to define points in a 2D unit square.

Methods inherited from class PdfDictionary

checkType, clear, contains, get, getAsArray, getAsBoolean, getAsDict, getAsIndirectObject, getAsName, getAsNumber, getAsStream, getAsString, getDirectObject, getKeys, isCatalog, isFont, isOutlineTree, isPage, isPages, merge, mergeDifferent, put, putAll, putEx, remove, size, toPdf, toString

Methods inherited from class PdfObject

canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, type

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

MeasureGeospatial

public MeasureGeospatial()

Method Details

getSubType

PdfName getSubType()

Gets the subtype. In this case RL for a rectalinear coordinate system.

Specified by:

getSubType in class Measure

Returns:

the name of the SubType.

setBounds

public void setBounds(NumberArray bounds)

An array of numbers that shall be taken pairwise to define a series of points that describes the bounds of an area for which geospatial transformations are valid.

Parameters:

bounds -

setCoordinateSystem

public void setCoordinateSystem(CoordinateSystem cs)

A projected or geographic coordinate system dictionary.

Parameters:

cs -

setDisplayCoordinateSystem

public void setDisplayCoordinateSystem(GeographicCoordinateSystem cs)

Optional coordinate system that allows a document to be authored to display values in a coordinate system other than that associated with the source data. For example, a map may be created in a state plane coordinate system based on a 1927 datum, but it is possible to display its latitude and longitude values in the WGS84 datum corresponding to values reported by a GPS device.

Parameters:

cs -

setDisplayUnits

public void setDisplayUnits(Linear l,
 Square s,
 Angular a)

Three names that identify in order a linear display unit, an area display unit, and an angular display unit.

Parameters:

l -

s -

a -

setGPTS

public void setGPTS(NumberArray pairedpoints)

An array of numbers that shall be taken pairwise, defining points in geographic space as degrees of latitude and longitude. These values shall be based on the geographic coordinate system described in the GCS dictionary.

Parameters:

pairedpoints -

setLPTS

public void setLPTS(NumberArray pairedpoints)

An array of numbers that shall be taken pairwise to define points in a 2D unit square. The unit square is mapped to the rectangular bounds of the Viewport, image XObject, or forms XObject that contains the measure dictionary. This array shall contain the same number of number pairs as the GPTS array; each number pair is the unit square object position corresponding to the geospatial position in the GPTS array.

Parameters:

pairedpoints -