RenderingEngine (omero-common 5.6.6 API)

All Superinterfaces:

ServiceInterface, StatefulServiceInterface
```
public interface RenderingEngine
extends StatefulServiceInterface
```
Defines a service to render a given pixels set.
A pixels set is a 5D array that stores the pixels data of an image, that is the pixels intensity values. Every instance of this service is paired up to a pixels set. Use this service to transform planes within the pixels set onto an RGB image.

The RenderingEngine allows to fine-tune the settings that define the transformation context — that is, a specification of how raw pixels data is to be transformed into an image that can be displayed on screen. Those settings are referred to as rendering settings or display options. After tuning those settings it is possible to save them to the metadata repository so that they can be used the next time the pixels set is accessed for rendering; for example by another RenderingEngine instance. Note that the display options are specific to the given pixels set and are experimenter scoped — that is, two different users can specify different display options for the same pixels set. (A RenderingEngine instance takes this into account automatically as it is always bound to a given experimenter.)

This service is thread-safe.

Since:

OME2.2

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addCodomainMap(CodomainMapContext mapCtx)` Deprecated.
`void`	`addCodomainMapToChannel(CodomainMapContext mapCtx, int w)` Adds the context to the mapping chain.
`java.util.List`	`getAvailableFamilies()` Returns the list of mapping families supported by the Rendering engine.
`java.util.List`	`getAvailableModels()` Returns the list of color models supported by the Rendering engine.
`double`	`getChannelCurveCoefficient(int w)` Returns the coefficient identifying a map in the family.
`ome.model.enums.Family`	`getChannelFamily(int w)` Returns the family associated to the specified channel.
`java.lang.String`	`getChannelLookupTable(int w)`
`boolean`	`getChannelNoiseReduction(int w)` Returns `true` if the noise reduction algorithm used to map the pixels intensity values is turned on, `false` if the algorithm is turned off.
`double[]`	`getChannelStats(int w)`
`double`	`getChannelWindowEnd(int w)` Returns the upper bound of the pixels intensity interval.
`double`	`getChannelWindowStart(int w)` Returns the lower bound of the pixels intensity interval.
`java.util.List<CodomainMapContext>`	`getCodomainMapContext(int w)` Returns the list of codomain contexts associated to the specified channel.
`float`	`getCompressionLevel()` Returns the current compression level for the service.
`int`	`getDefaultT()` Returns the default timepoint index.
`int`	`getDefaultZ()` Returns the index of the default focal section.
`ome.model.enums.RenderingModel`	`getModel()` Returns the model that dictates how transformed raw data has to be mapped onto a color space.
`ome.model.core.Pixels`	`getPixels()` Returns the `Pixels` set the Rendering engine is for.
`double`	`getPixelsTypeLowerBound(int w)` Returns the minimum value for that channels depending on the pixels type and the original range (globalmax, globalmin)
`double`	`getPixelsTypeUpperBound(int w)` Returns the maximum value for that channels depending on the pixels type and the original range (globalmax, globalmin)
`ome.model.display.QuantumDef`	`getQuantumDef()` Returns the quantization object.
`long`	`getRenderingDefId()` Returns the id of the `RenderingDef` loaded by either `lookupRenderingDef(long)` or `loadRenderingDef(long)`.
`java.lang.Object`	`getResolutionDescriptions()`
`int`	`getResolutionLevel()`
`int`	`getResolutionLevels()`
`int[]`	`getRGBA(int w)` Returns a 4D-array representing the color associated to the specified channel.
`int[]`	`getTileSize()`
`boolean`	`isActive(int w)` Returns `true` if the channel is mapped, `false` otherwise.
`boolean`	`isPixelsTypeSigned()` Returns `true` if the pixels type is signed, `false` otherwise.
`void`	`load()` Creates a instance of the rendering engine.
`void`	`loadRenderingDef(long renderingDefId)` Loads a specific set of rendering settings that does not necessarily have to be linked to the given Pixels set.
`void`	`lookupPixels(long pixelsId)` Loads the `Pixels` set this Rendering Engine is for.
`boolean`	`lookupRenderingDef(long pixelsId)` Loads the rendering settings associated to the specified pixels set.
`void`	`removeCodomainMap(CodomainMapContext mapCtx)` Deprecated.
`void`	`removeCodomainMapFromChannel(CodomainMapContext mapCtx, int w)` Removes the specified context from the chain.
`RGBBuffer`	`render(PlaneDef pd)` Renders the data selected by `pd` according to the current rendering settings.
`int[]`	`renderAsPackedInt(PlaneDef pd)` Renders the data selected by `pd` according to the current rendering settings.
`byte[]`	`renderCompressed(PlaneDef pd)` Renders the data selected by `pd` according to the current rendering settings and compresses the resulting RGBA composite image.
`int[]`	`renderProjectedAsPackedInt(int algorithm, int timepoint, int stepping, int start, int end)` Performs a projection through selected optical sections of a particular timepoint with the currently active channels and renders the data for display.
`byte[]`	`renderProjectedCompressed(int algorithm, int timepoint, int stepping, int start, int end)` Performs a projection through selected optical sections of a particular timepoint with the currently active channels, renders the data for display and compresses the resulting RGBA composite image.
`boolean`	`requiresPixelsPyramid()`
`long`	`resetDefaultSettings(boolean save)` Resets the default settings i.e.
`long`	`saveAsNewSettings()` Saves the current rendering settings in the database as a new `RenderingDef` and loads the object into the current `RenderingEngine`.
`void`	`saveCurrentSettings()` Saves the current rendering settings in the database.
`void`	`setActive(int w, boolean active)` Maps the specified channel if `true`, unmaps the channel otherwise.
`void`	`setChannelLookupTable(int w, java.lang.String lookup)`
`void`	`setChannelWindow(int w, double start, double end)` Returns the pixels intensity interval.
`void`	`setCodomainInterval(int start, int end)` Sets the sub-interval of the device space i.e.
`void`	`setCompressionLevel(float percentage)` Sets the current compression level for the service.
`void`	`setDefaultT(int t)` Sets the default timepoint index.
`void`	`setDefaultZ(int z)` Sets the index of the default focal section.
`void`	`setModel(ome.model.enums.RenderingModel model)` Specifies the model that dictates how transformed raw data has to be mapped onto a color space.
`void`	`setOverlays(java.util.Map<byte[],java.lang.Integer> overlays)` Informs the rendering engine that it should render a set of overlays on each rendered frame.
`void`	`setQuantizationMap(int w, ome.model.enums.Family family, double coefficient, boolean noiseReduction)` Sets the quantization map, one per channel.
`void`	`setQuantumStrategy(int bitResolution)` Sets the quantization strategy.
`void`	`setResolutionLevel(int resolutionLevel)`
`void`	`setRGBA(int w, int red, int green, int blue, int alpha)` Sets the four components composing the color associated to the specified channel.
`void`	`updateCodomainMap(CodomainMapContext mapCtx)` Deprecated.
`void`	`updateSettings(ome.model.display.RenderingDef settings)` Updates the current rendering settings based on a provided rendering definition and associated sub-objects.

Methods inherited from interface ome.api.StatefulServiceInterface
activate, close, getCurrentEventContext, passivate

- Method Detail
  - render
```
RGBBuffer render(PlaneDef pd)
```
    Renders the data selected by pd according to the current rendering settings. The passed argument selects a plane orthogonal to one of the X, Y, or Z axes. How many wavelengths are rendered and what color model is used depends on the current rendering settings.
    
    Parameters:
    
    pd - Selects a plane orthogonal to one of the X, Y, or Z axes.
    
    Returns:
    
    An RGB image ready to be displayed on screen.
    
    Throws:
    
    ome.conditions.ValidationException - If pd is null.
  - renderAsPackedInt
```
int[] renderAsPackedInt(PlaneDef pd)
```
    Renders the data selected by pd according to the current rendering settings. The passed argument selects a plane orthogonal to one of the X, Y, or Z axes. How many wavelengths are rendered and what color model is used depends on the current rendering settings.
    
    Parameters:
    
    pd - Selects a plane orthogonal to one of the X, Y, or Z axes.
    
    Returns:
    
    An RGB image ready to be displayed on screen.
    
    Throws:
    
    ome.conditions.ValidationException - If pd is null.
    
    See Also:
    
    render(PlaneDef)
  - renderCompressed
```
byte[] renderCompressed(PlaneDef pd)
```
    Renders the data selected by pd according to the current rendering settings and compresses the resulting RGBA composite image.
    
    Parameters:
    
    pd - Selects a plane orthogonal to one of the X, Y, or Z axes.
    
    Returns:
    
    A compressed RGBA JPEG for display.
    
    Throws:
    
    ome.conditions.ValidationException - If pd is null.
    
    See Also:
    
    render(PlaneDef), renderAsPackedInt(PlaneDef)
  - renderProjectedAsPackedInt
```
int[] renderProjectedAsPackedInt(int algorithm,
                                 int timepoint,
                                 int stepping,
                                 int start,
                                 int end)
```
    Performs a projection through selected optical sections of a particular timepoint with the currently active channels and renders the data for display.
    Parameters:
    
    algorithm - IProjection.MAXIMUM_INTENSITY, IProjection.MEAN_INTENSITY or IProjection.SUM_INTENSITY.
    
    stepping - Stepping value to use while calculating the projection. For example, stepping=1 will use every optical section from start to end where stepping=2 will use every other section from start to end to perform the projection.
    
    start - Optical section to start projecting from.
    
    end - Optical section to finish projecting.
    
    Returns:
    
    A packed-integer RGBA rendered image of the projected pixels.
    
    Throws:
    ome.conditions.ValidationException - Where:
    
    algorithm is unknown
    
    timepoint is out of range
    
    start is out of range
    
    end is out of range
    
    start is greater than end
    See Also:
    
    IProjection.projectPixels(long, PixelsType, int, int, int, List, int, int, int, String)
  - renderProjectedCompressed
```
byte[] renderProjectedCompressed(int algorithm,
                                 int timepoint,
                                 int stepping,
                                 int start,
                                 int end)
```
    Performs a projection through selected optical sections of a particular timepoint with the currently active channels, renders the data for display and compresses the resulting RGBA composite image.
    Parameters:
    
    algorithm - IProjection.MAXIMUM_INTENSITY, IProjection.MEAN_INTENSITY or IProjection.SUM_INTENSITY.
    
    stepping - Stepping value to use while calculating the projection. For example, stepping=1 will use every optical section from start to end where stepping=2 will use every other section from start to end to perform the projection.
    
    start - Optical section to start projecting from.
    
    end - Optical section to finish projecting.
    
    Returns:
    
    A compressed RGBA rendered JPEG image of the projected pixels.
    
    Throws:
    ome.conditions.ValidationException - Where:
    
    algorithm is unknown
    
    timepoint is out of range
    
    start is out of range
    
    end is out of range
    
    start is greater than end
    See Also:
    
    IProjection.projectPixels(long, PixelsType, int, int, int, List, int, int, int, String)
  - lookupPixels
```
void lookupPixels(long pixelsId)
```
    Loads the Pixels set this Rendering Engine is for.
    
    Parameters:
    
    pixelsId - The pixels set ID.
  - getRenderingDefId
```
long getRenderingDefId()
```
    Returns the id of the RenderingDef loaded by either lookupRenderingDef(long) or loadRenderingDef(long).
  - lookupRenderingDef
```
boolean lookupRenderingDef(long pixelsId)
```
    Loads the rendering settings associated to the specified pixels set.
    
    Parameters:
    
    pixelsId - The pixels set ID.
    
    Returns:
    
    true if a RenderingDef exists for the Pixels set, otherwise false.
  - loadRenderingDef
```
void loadRenderingDef(long renderingDefId)
```
    Loads a specific set of rendering settings that does not necessarily have to be linked to the given Pixels set. However, the rendering settings must be linked to a compatible Pixels set as defined by IRenderingSettings.sanityCheckPixels(Pixels, Pixels).
    
    Parameters:
    
    renderingDefId - The rendering definition ID.
    
    Throws:
    
    ome.conditions.ValidationException - If a RenderingDef does not exist with the ID renderingDefId or if the RenderingDef is incompatible due to differing pixels sets.
  - setOverlays
```
void setOverlays(java.util.Map<byte[],java.lang.Integer> overlays)
```
    Informs the rendering engine that it should render a set of overlays on each rendered frame. These are expected to be binary masks.
    
    Parameters:
    
    overlays - Binary mask to color map.
  - load
```
void load()
```
    Creates a instance of the rendering engine.
  - setModel
```
void setModel(ome.model.enums.RenderingModel model)
```
    Specifies the model that dictates how transformed raw data has to be mapped onto a color space.
    
    Parameters:
    
    model - Identifies the color space model.
  - getModel
```
ome.model.enums.RenderingModel getModel()
```
    Returns the model that dictates how transformed raw data has to be mapped onto a color space.
    
    Returns:
    
    See above.
  - getDefaultZ
```
int getDefaultZ()
```
    Returns the index of the default focal section.
    
    Returns:
    
    See above.
  - getDefaultT
```
int getDefaultT()
```
    Returns the default timepoint index.
    
    Returns:
    
    See above.
  - setDefaultZ
```
void setDefaultZ(int z)
```
    Sets the index of the default focal section. This index is used to define a default plane.
    
    Parameters:
    
    z - The value to set.
  - setDefaultT
```
void setDefaultT(int t)
```
    Sets the default timepoint index. This index is used to define a default plane.
    
    Parameters:
    
    t - The value to set.
  - getPixels
```
ome.model.core.Pixels getPixels()
```
    Returns the Pixels set the Rendering engine is for.
    
    Returns:
    
    See above.
  - getAvailableModels
```
java.util.List getAvailableModels()
```
    Returns the list of color models supported by the Rendering engine.
    
    Returns:
    
    See above.
  - getAvailableFamilies
```
java.util.List getAvailableFamilies()
```
    Returns the list of mapping families supported by the Rendering engine.
    
    Returns:
    
    See above.
  - setQuantumStrategy
```
void setQuantumStrategy(int bitResolution)
```
    Sets the quantization strategy. The strategy is common to all channels.
    
    Parameters:
    
    bitResolution - The bit resolution defining associated to the strategy.
  - setCodomainInterval
```
void setCodomainInterval(int start,
                         int end)
```
    Sets the sub-interval of the device space i.e. a discrete sub-interval of [0, 255]
    
    Parameters:
    
    start - The lower bound of the interval.
    
    end - The upper bound of the interval.
  - getQuantumDef
```
ome.model.display.QuantumDef getQuantumDef()
```
    Returns the quantization object.
    
    Returns:
    
    See above.
  - setQuantizationMap
```
void setQuantizationMap(int w,
                        ome.model.enums.Family family,
                        double coefficient,
                        boolean noiseReduction)
```
    Sets the quantization map, one per channel.
    
    Parameters:
    
    w - The channel index.
    
    family - The mapping family.
    
    coefficient - The coefficient identifying a curve in the family.
    
    noiseReduction - Pass true to turn the noise reduction algorithm on, false otherwise.
    
    See Also:
    
    getAvailableFamilies(), getChannelCurveCoefficient(int), getChannelFamily(int), getChannelNoiseReduction(int)
  - getChannelFamily
```
ome.model.enums.Family getChannelFamily(int w)
```
    Returns the family associated to the specified channel.
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
    
    See Also:
    
    getAvailableFamilies()
  - getChannelNoiseReduction
```
boolean getChannelNoiseReduction(int w)
```
    Returns true if the noise reduction algorithm used to map the pixels intensity values is turned on, false if the algorithm is turned off. Each channel has an algorithm associated to it.
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
  - getChannelStats
```
double[] getChannelStats(int w)
```
  - getChannelCurveCoefficient
```
double getChannelCurveCoefficient(int w)
```
    Returns the coefficient identifying a map in the family. Each channel has a map associated to it.
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
    
    See Also:
    
    getChannelFamily(int)
  - setChannelWindow
```
void setChannelWindow(int w,
                      double start,
                      double end)
```
    Returns the pixels intensity interval. Each channel has a pixels intensity interval associated to it.
    
    Parameters:
    
    w - The channel index.
    
    start - The lower bound of the interval.
    
    end - The upper bound of the interval.
  - getChannelWindowStart
```
double getChannelWindowStart(int w)
```
    Returns the lower bound of the pixels intensity interval. Each channel has a pixels intensity interval associated to it.
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
  - getChannelWindowEnd
```
double getChannelWindowEnd(int w)
```
    Returns the upper bound of the pixels intensity interval. Each channel has a pixels intensity interval associated to it.
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
  - setRGBA
```
void setRGBA(int w,
             int red,
             int green,
             int blue,
             int alpha)
```
    Sets the four components composing the color associated to the specified channel.
    
    Parameters:
    
    w - The channel index.
    
    red - The red component. A value between 0 and 255.
    
    green - The green component. A value between 0 and 255.
    
    blue - The blue component. A value between 0 and 255.
    
    alpha - The alpha component. A value between 0 and 255.
  - getRGBA
```
int[] getRGBA(int w)
```
    Returns a 4D-array representing the color associated to the specified channel. The first element corresponds to the red component (value between 0 and 255). The second corresponds to the green component (value between 0 and 255). The third corresponds to the blue component (value between 0 and 255). The fourth corresponds to the alpha component (value between 0 and 255).
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above
  - setActive
```
void setActive(int w,
               boolean active)
```
    Maps the specified channel if true, unmaps the channel otherwise.
    
    Parameters:
    
    w - The channel index.
    
    active - Pass true to map the channel, false otherwise.
  - isActive
```
boolean isActive(int w)
```
    Returns true if the channel is mapped, false otherwise.
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
  - addCodomainMap
```
@Deprecated
void addCodomainMap(CodomainMapContext mapCtx)
```
    Deprecated.
    
    Adds the context to the mapping chain. Only one context of the same type can be added to the chain. The codomain transformations are functions from the device space to device space. Each time a new context is added, the second LUT is rebuilt.
    
    Parameters:
    
    mapCtx - The context to add.
    
    See Also:
    
    updateCodomainMap(CodomainMapContext), removeCodomainMap(CodomainMapContext)
  - addCodomainMapToChannel
```
void addCodomainMapToChannel(CodomainMapContext mapCtx,
                             int w)
```
    Adds the context to the mapping chain. Only one context of the same type can be added to the chain. The codomain transformations are functions from the device space to device space. Each time a new context is added, the second LUT is rebuilt.
    
    Parameters:
    
    mapCtx - The context to add.
    
    w - The channel to add the context to.
    
    See Also:
    
    removeCodomainMapFromChannel(CodomainMapContext, int)
  - updateCodomainMap
```
@Deprecated
void updateCodomainMap(CodomainMapContext mapCtx)
```
    Deprecated.
    
    Updates the specified context. The codomain chain already contains the specified context. Each time a new context is updated, the second LUT is rebuilt.
    
    Parameters:
    
    mapCtx - The context to update.
    
    See Also:
    
    addCodomainMap(CodomainMapContext), removeCodomainMap(CodomainMapContext)
  - removeCodomainMap
```
@Deprecated
void removeCodomainMap(CodomainMapContext mapCtx)
```
    Deprecated.
    
    Removes the specified context from the chain. Each time a new context is removed, the second LUT is rebuilt.
    
    Parameters:
    
    mapCtx - The context to remove.
    
    See Also:
    
    addCodomainMap(CodomainMapContext), updateCodomainMap(CodomainMapContext)
  - removeCodomainMapFromChannel
```
void removeCodomainMapFromChannel(CodomainMapContext mapCtx,
                                  int w)
```
    Removes the specified context from the chain. Each time a new context is removed, the second LUT is rebuilt.
    
    Parameters:
    
    mapCtx - The context to remove.
    
    See Also:
    
    addCodomainMapToChannel(CodomainMapContext, int)
  - updateSettings
```
void updateSettings(ome.model.display.RenderingDef settings)
```
    Updates the current rendering settings based on a provided rendering definition and associated sub-objects.
    Parameters:
    settings - Rendering definition to copy from. Each sub-object will be processed as though the specific method was called with related attributes provided as arguments. The following methods are called underneath:
    
    setModel(RenderingModel)
    
    setDefaultZ(int)
    
    setDefaultT(int)
    
    setQuantumStrategy(int)
    
    setCodomainInterval(int, int)
    
    setActive(int, boolean)
    
    setChannelWindow(int, double, double)
    
    setQuantizationMap(int, Family, double, boolean)
    
    setRGBA(int, int, int, int, int)
    
    setChannelLookupTable(int, String)
    
    If one or more attributes that apply to a particular method are null it will be skipped in its entirety. The underlying Renderer is not able to handle partial field updates. Furthermore, ChannelBinding references that are null and indexes in the RenderingDef.WAVERENDERING array greater than the currently looked up Pixels.SIZEC will be skipped.
  - saveCurrentSettings
```
void saveCurrentSettings()
```
    Saves the current rendering settings in the database.
  - saveAsNewSettings
```
long saveAsNewSettings()
```
    Saves the current rendering settings in the database as a new RenderingDef and loads the object into the current RenderingEngine.
  - resetDefaultSettings
```
long resetDefaultSettings(boolean save)
```
    Resets the default settings i.e. the default values internal to the Rendering engine. The settings will be saved.
    
    Parameters:
    
    save - Pass true to save the settings, false otherwise.
  - setCompressionLevel
```
void setCompressionLevel(float percentage)
```
    Sets the current compression level for the service. (The default is 85%)
    
    Parameters:
    
    percentage - A percentage compression level from 1.00 (100%) to 0.01 (1%).
    
    Throws:
    
    ome.conditions.ValidationException - if the percentage is out of range.
  - getCompressionLevel
```
float getCompressionLevel()
```
    Returns the current compression level for the service.
    
    Returns:
    
    See above.
  - isPixelsTypeSigned
```
boolean isPixelsTypeSigned()
```
    Returns true if the pixels type is signed, false otherwise.
    
    Returns:
    
    See above.
  - getPixelsTypeLowerBound
```
double getPixelsTypeLowerBound(int w)
```
    Returns the minimum value for that channels depending on the pixels type and the original range (globalmax, globalmin)
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
  - getPixelsTypeUpperBound
```
double getPixelsTypeUpperBound(int w)
```
    Returns the maximum value for that channels depending on the pixels type and the original range (globalmax, globalmin)
    
    Parameters:
    
    w - The channel index.
    
    Returns:
    
    See above.
  - requiresPixelsPyramid
```
boolean requiresPixelsPyramid()
```
  - getResolutionDescriptions
```
java.lang.Object getResolutionDescriptions()
```
  - getResolutionLevels
```
int getResolutionLevels()
```
  - getResolutionLevel
```
int getResolutionLevel()
```
  - setResolutionLevel
```
void setResolutionLevel(int resolutionLevel)
```
  - getTileSize
```
int[] getTileSize()
```
  - setChannelLookupTable
```
void setChannelLookupTable(int w,
                           java.lang.String lookup)
```
  - getChannelLookupTable
```
java.lang.String getChannelLookupTable(int w)
```
  - getCodomainMapContext
```
java.util.List<CodomainMapContext> getCodomainMapContext(int w)
```
    Returns the list of codomain contexts associated to the specified channel.
    
    Parameters:
    
    w - The channel the contexts are associated to.
    
    Returns:
    
    see above.

Interface RenderingEngine

Method Summary

Methods inherited from interface ome.api.StatefulServiceInterface

Method Detail

render

renderAsPackedInt

renderCompressed

renderProjectedAsPackedInt

renderProjectedCompressed

lookupPixels

getRenderingDefId

lookupRenderingDef

loadRenderingDef

setOverlays

load

setModel

getModel

getDefaultZ

getDefaultT

setDefaultZ

setDefaultT

getPixels

getAvailableModels

getAvailableFamilies

setQuantumStrategy

setCodomainInterval

getQuantumDef

setQuantizationMap

getChannelFamily

getChannelNoiseReduction

getChannelStats

getChannelCurveCoefficient

setChannelWindow

getChannelWindowStart

getChannelWindowEnd

setRGBA

getRGBA

setActive

isActive

addCodomainMap

addCodomainMapToChannel

updateCodomainMap

removeCodomainMap

removeCodomainMapFromChannel

updateSettings

saveCurrentSettings

saveAsNewSettings

resetDefaultSettings

setCompressionLevel

getCompressionLevel

isPixelsTypeSigned

getPixelsTypeLowerBound

getPixelsTypeUpperBound

requiresPixelsPyramid

getResolutionDescriptions

getResolutionLevels

getResolutionLevel

setResolutionLevel

getTileSize

setChannelLookupTable

getChannelLookupTable

getCodomainMapContext