MultiImageWrapper Class

Class representing image objects in a Vitessce dataset.

Details

Image wrapper class

Super class

vitessceR::AbstractWrapper -> MultiImageWrapper

Public fields

image_wrappers

The object to wrap.

use_physical_size_scaling

Whether or not to scale the image based on the physical size metadata stored in the file.

Methods

Public methods

• MultiImageWrapper$new()

• MultiImageWrapper$convert_and_save()

• MultiImageWrapper$make_raster_routes()

• MultiImageWrapper$make_raster_file_def_creator()

• MultiImageWrapper$clone()

Inherited methods

• vitessceR::AbstractWrapper$auto_view_config()
• vitessceR::AbstractWrapper$get_file_defs()
• vitessceR::AbstractWrapper$get_local_dir_route()
• vitessceR::AbstractWrapper$get_local_dir_url()
• vitessceR::AbstractWrapper$get_local_file_route()
• vitessceR::AbstractWrapper$get_local_file_url()
• vitessceR::AbstractWrapper$get_out_dir()
• vitessceR::AbstractWrapper$get_out_dir_route()
• vitessceR::AbstractWrapper$get_route_str()
• vitessceR::AbstractWrapper$get_routes()
• vitessceR::AbstractWrapper$get_url()
• vitessceR::AbstractWrapper$get_url_simple()

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Method new()

Create a wrapper around multiple image objects.

Usage

MultiImageWrapper$new(image_wrappers, use_physical_size_scaling = FALSE, ...)

Arguments

image_wrappers

A list of individual image wrapper objects.

use_physical_size_scaling

Whether or not to scale the image based on the physical size metadata stored in the file.

...

Parameters inherited from AbstractWrapper.

Returns

A new MultiImageWrapper object.

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Method convert_and_save()

Create the web server routes and file definition creators.

Usage

MultiImageWrapper$convert_and_save(dataset_uid, obj_i)

Arguments

dataset_uid

The ID for this dataset.

obj_i

The index of this data object within the dataset.

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Method make_raster_routes()

Create a list representing the image routes.

Usage

MultiImageWrapper$make_raster_routes()

Returns

A list of server route objects.

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Method make_raster_file_def_creator()

Make the file definition creator function for the raster data type.

Usage

MultiImageWrapper$make_raster_file_def_creator(dataset_uid, obj_i)

Arguments

dataset_uid

The ID for this dataset.

obj_i

The index of this data object within the dataset.

Returns

A file definition creator function which takes a base_url parameter.

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Method clone()

The objects of this class are cloneable with this method.

Usage

MultiImageWrapper$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.