loci.formats.in

Class SVSReader

java.lang.Object

loci.formats.FormatHandler

loci.formats.FormatReader

loci.formats.in.MinimalTiffReader

loci.formats.in.BaseTiffReader

loci.formats.in.SVSReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, IFormatHandler, IFormatReader, IMetadataConfigurable

public class SVSReader
extends BaseTiffReader

SVSReader is the file format reader for Aperio SVS TIFF files.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	APERIO_IMAGE_DESCRIPTION_PREFIX TIFF image description prefix for Aperio SVS files.
private java.lang.String[]	comments
private java.lang.String	date
private static java.lang.String	DATE_FORMAT
private java.lang.Double	emissionWavelength
private java.lang.Double	excitationWavelength
private java.lang.Double	exposureScale
private java.lang.Double	exposureTime
private int[]	ifdmap
private static org.slf4j.Logger	LOGGER Logger for this class.
private java.lang.Double	magnification
private ome.units.quantity.Length[]	pixelSize
private java.lang.String	time

Fields inherited from class loci.formats.in.BaseTiffReader

DATE_FORMATS

Fields inherited from class loci.formats.in.MinimalTiffReader

equalStrips, ifds, lastPlane, mergeSubIFDs, noSubresolutions, seriesToIFD, subResolutionIFDs, thumbnailIFDs, tiffParser, use64Bit

Fields inherited from class loci.formats.FormatReader

core, coreIndex, datasetDescription, domains, filterMetadata, flattenedResolutions, group, hasCompanionFiles, in, indexedAsRGB, metadata, metadataStore, normalizeData, resolution, saveOriginalMetadata, series, suffixNecessary, suffixSufficient, THUMBNAIL_DIMENSION

Fields inherited from class loci.formats.FormatHandler

COMPRESSION_SUFFIXES, currentId, format, metadataOptions, suffixes

Fields inherited from interface loci.formats.IFormatReader

CAN_GROUP, CANNOT_GROUP, MUST_GROUP

Constructor Summary

Constructors

Constructor and Description
SVSReader() Constructs a new SVS reader.

Method Summary

Modifier and Type	Method and Description
void	close(boolean fileOnly) Closes the currently open file.
int	fileGroupOption(java.lang.String id) Returns an int indicating that we cannot, must, or might group the files in a given dataset.
protected ome.xml.model.primitives.Timestamp	getDatestamp()
protected ome.units.quantity.Length	getEmission()
protected ome.units.quantity.Length	getExcitation()
protected java.lang.Double	getExposureTime()
private int	getIFDIndex(int coreIndex)
protected double	getMagnification()
int	getOptimalTileHeight() Returns the optimal sub-image height for use with openBytes.
int	getOptimalTileWidth() Returns the optimal sub-image width for use with openBytes.
protected ome.units.quantity.Length[]	getPhysicalSizes()
protected void	initMetadataStore() Populates the metadata store using the data parsed in BaseTiffReader.initStandardMetadata() along with some further parsing done in the method itself.
protected void	initStandardMetadata() Parses standard metadata.
boolean	isThisType(java.lang.String name, boolean open) Checks if a file matches the type of this format reader.
byte[]	openBytes(int no, byte[] buf, int x, int y, int w, int h) Obtains a sub-image of the specified image plane into a pre-allocated byte array.
byte[]	openThumbBytes(int no) Obtains a thumbnail for the specified image plane from the current file, as a byte array.
protected void	reorderResolutions() Validate the order of resolutions for the current series, in decending order of size.

Methods inherited from class loci.formats.in.BaseTiffReader

getExifTagName, getImageCreationDate, initFile, initMetadata, put, put, put, put, put, put, put, put, put, put, putInt, putString

Methods inherited from class loci.formats.in.MinimalTiffReader

get16BitLookupTable, get8BitLookupTable, getIFDs, getThumbnailIFDs, getThumbSizeX, getThumbSizeY, initTiffParser, isThisType, reopenFile, setResolutionLevel

Methods inherited from class loci.formats.FormatReader

addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMeta, addGlobalMetaList, addMeta, addMetaList, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMeta, addSeriesMetaList, close, coreIndexToSeries, flattenHashtables, getAcquisitionMode, getAdvancedSeriesUsedFiles, getAdvancedUsedFiles, getArcType, getBinning, getBitsPerPixel, getCompression, getContrastMethod, getCoreIndex, getCoreMetadataList, getCorrection, getCurrentFile, getDatasetStructureDescription, getDetectorType, getDimensionOrder, getDimensionOrder, getDomains, getEffectiveSizeC, getExperimentType, getFilamentType, getFillRule, getFilterType, getFontFamily, getFontStyle, getGlobalMeta, getGlobalMetadata, getIlluminationType, getImageCount, getImmersion, getIndex, getIndex, getLaserMedium, getLaserType, getMarker, getMedium, getMetadataStore, getMetadataStoreRoot, getMetadataValue, getMicrobeamManipulationType, getMicroscopeType, getModuloC, getModuloT, getModuloZ, getNamingConvention, getPixelType, getPixelType, getPossibleDomains, getPulse, getRequiredDirectories, getResolution, getResolutionCount, getRGBChannelCount, getRotationTransform, getSeries, getSeriesCount, getSeriesMeta, getSeriesMetadata, getSeriesMetadataValue, getSeriesUsedFiles, getSeriesUsedFiles, getSizeC, getSizeT, getSizeX, getSizeY, getSizeZ, getUnderlyingReaders, getUsedFiles, getUsedFiles, getZCTCoords, getZCTModuloCoords, hasCompanionFiles, hasFlattenedResolutions, isFalseColor, isGroupFiles, isIndexed, isInterleaved, isInterleaved, isLittleEndian, isMetadataComplete, isMetadataFiltered, isNormalized, isOrderCertain, isOriginalMetadataPopulated, isRGB, isSingleFile, isThisType, isThisType, isThumbnailSeries, isUsedFile, makeFilterMetadata, openBytes, openBytes, openBytes, openPlane, readPlane, readPlane, seriesToCoreIndex, setCoreIndex, setFlattenedResolutions, setGroupFiles, setId, setMetadataFiltered, setMetadataStore, setNormalized, setOriginalMetadataPopulated, setResolution, setSeries

Methods inherited from class loci.formats.FormatHandler

checkSuffix, checkSuffix, getFormat, getMetadataOptions, getNativeDataType, getSuffixes, getSupportedMetadataLevels, setMetadataOptions

Methods inherited from class java.lang.Object

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

Methods inherited from interface loci.formats.IFormatHandler

getFormat, getNativeDataType, getSuffixes

Methods inherited from interface loci.formats.IMetadataConfigurable

getMetadataOptions, getSupportedMetadataLevels, setMetadataOptions

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

Logger for this class.

APERIO_IMAGE_DESCRIPTION_PREFIX

public static final java.lang.String APERIO_IMAGE_DESCRIPTION_PREFIX

TIFF image description prefix for Aperio SVS files.

See Also:

Constant Field Values

DATE_FORMAT

private static final java.lang.String DATE_FORMAT

See Also:

Constant Field Values

pixelSize

private ome.units.quantity.Length[] pixelSize

comments

private java.lang.String[] comments

ifdmap

private int[] ifdmap

emissionWavelength

private java.lang.Double emissionWavelength

excitationWavelength

private java.lang.Double excitationWavelength

exposureTime

private java.lang.Double exposureTime

exposureScale

private java.lang.Double exposureScale

magnification

private java.lang.Double magnification

date

private java.lang.String date

time

private java.lang.String time

Constructor Detail

SVSReader

public SVSReader()

Constructs a new SVS reader.

Method Detail

fileGroupOption

public int fileGroupOption(java.lang.String id)
                    throws FormatException,
                           java.io.IOException

Description copied from interface: IFormatReader

Returns an int indicating that we cannot, must, or might group the files in a given dataset.

Specified by:

fileGroupOption in interface IFormatReader

Overrides:

fileGroupOption in class FormatReader

Throws:

FormatException

java.io.IOException

isThisType

public boolean isThisType(java.lang.String name,
                          boolean open)

Description copied from class: FormatReader

Checks if a file matches the type of this format reader. Checks filename suffixes against those known for this format. If the suffix check is inconclusive and the open parameter is true, the file is opened and tested with FormatReader.isThisType(RandomAccessInputStream).

Specified by:

isThisType in interface IFormatReader

Overrides:

isThisType in class FormatReader

open - If true, and the file extension is insufficient to determine the file type, the (existing) file is opened for further analysis.

openBytes

public byte[] openBytes(int no,
                        byte[] buf,
                        int x,
                        int y,
                        int w,
                        int h)
                 throws FormatException,
                        java.io.IOException

Description copied from interface: IFormatReader

Obtains a sub-image of the specified image plane into a pre-allocated byte array.

Specified by:

openBytes in interface IFormatReader

Overrides:

openBytes in class MinimalTiffReader

Parameters:

no - the image index within the file.

buf - a pre-allocated buffer.

x - X coordinate of the upper-left corner of the sub-image

y - Y coordinate of the upper-left corner of the sub-image

w - width of the sub-image

h - height of the sub-image

Returns:

the pre-allocated buffer buf for convenience.

Throws:

FormatException - if there was a problem parsing the metadata of the file.

java.io.IOException - if there was a problem reading the file.

See Also:

IFormatReader.openBytes(int, byte[], int, int, int, int)

openThumbBytes

public byte[] openThumbBytes(int no)
                      throws FormatException,
                             java.io.IOException

Description copied from interface: IFormatReader

Obtains a thumbnail for the specified image plane from the current file, as a byte array.

Specified by:

openThumbBytes in interface IFormatReader

Overrides:

openThumbBytes in class MinimalTiffReader

Throws:

FormatException

java.io.IOException

close

public void close(boolean fileOnly)
           throws java.io.IOException

Description copied from interface: IFormatReader

Closes the currently open file. If the flag is set, this is all that happens; if unset, it is equivalent to calling Closeable.close().

Specified by:

close in interface IFormatReader

Overrides:

close in class MinimalTiffReader

Throws:

java.io.IOException

getOptimalTileWidth

public int getOptimalTileWidth()

Description copied from interface: IFormatReader

Returns the optimal sub-image width for use with openBytes.

Specified by:

getOptimalTileWidth in interface IFormatReader

Overrides:

getOptimalTileWidth in class MinimalTiffReader

getOptimalTileHeight

public int getOptimalTileHeight()

Description copied from interface: IFormatReader

Returns the optimal sub-image height for use with openBytes.

Specified by:

getOptimalTileHeight in interface IFormatReader

Overrides:

getOptimalTileHeight in class MinimalTiffReader

initStandardMetadata

protected void initStandardMetadata()
                             throws FormatException,
                                    java.io.IOException

Description copied from class: BaseTiffReader

Parses standard metadata. NOTE: Absolutely no calls to the metadata store should be made in this method or methods that override this method. Data will be overwritten if you do so.

Overrides:

initStandardMetadata in class BaseTiffReader

Throws:

FormatException

java.io.IOException

initMetadataStore

protected void initMetadataStore()
                          throws FormatException

Description copied from class: BaseTiffReader

Populates the metadata store using the data parsed in BaseTiffReader.initStandardMetadata() along with some further parsing done in the method itself. All calls to the active MetadataStore should be made in this method and only in this method. This is especially important for sub-classes that override the getters for pixel set array size, etc.

Overrides:

initMetadataStore in class BaseTiffReader

Throws:

FormatException

getIFDIndex

private int getIFDIndex(int coreIndex)

reorderResolutions

protected void reorderResolutions()

Validate the order of resolutions for the current series, in decending order of size. If the order is wrong, reorder it.

getEmission

protected ome.units.quantity.Length getEmission()

getExcitation

protected ome.units.quantity.Length getExcitation()

getExposureTime

protected java.lang.Double getExposureTime()

getDatestamp

protected ome.xml.model.primitives.Timestamp getDatestamp()

getPhysicalSizes

protected ome.units.quantity.Length[] getPhysicalSizes()

getMagnification

protected double getMagnification()