0.31.0

Bug fixes

• Fix grouping of color and monochrome images (#54 and #56)
• Ensure images of optical paths have same Frame of Reference UID (#54)

Improvements

• Use single testing framework (#60)

New features

• Add methods to VolumeImageViewer to activate/deactivate optical paths and check whether a given optical path is active (#54)

0.30.1

Bug fixes

• Calculation of length for line with multiple segments

Improvements

• No longer constrain extent of viewport to facilitate image annotation

0.30.0

Features

• Rendering engine for client-side decoding of image codecs and additive blending of multiple optical paths (monochrome channels)
• Viewer methods to toggle and update blending information of individual channels

Bug fixes

• Calculation of length and area measurements in slide coordinate system

0.23.0

Features

• Introduces annotation markers and markups for configuring how ROIs are rendered as vector graphics and for displaying measurements and qualitative evaluations next to the ROI
• Implements translation interaction tool to move ROIs in their entirely along the X/Y axis of the slide
• Adds methods to activate/deactivate dragZoom, dragPan, and snap interactions for improved control of interactive visualization
• Adds method to toggle overview map

0.22.1

Improvements

• Add utilities for transformation of coordinates between total pixel matrix and slide coordinate system
• Add more unit tests for testing coordinate transformations

0.22.0

Fixes

• Remove unnecessary log message

Features

• Add Comprehensive3DSR metadata class
• Add ability to style ROIs via the addROI() and the setROIStyle() viewer methods

0.21.1

Bug fixes

• Fix addition of ROI Measurement or Qualitative Evaluation in cases where the ROI was not added via the viewer API, but was automatically added upon a draw event

0.21.0

New features

• Support for adding ROI Measurements and Qualitative Evaluations in form of DICOM SR Content Items

0.20.1

Bug fixes

• Added missing options to docstings of viewer class constructors

0.20.0

Improvements

• Added JSDoc API documentation
• Added viewers for display of images with type LABEL and OVERVIEW

API changes

• Exposed additional functionality via new namespaces (utils, events, roi, etc.)
• Renamed api.VLWholeSlideMicroscopyImageViewer to viewer.VolumeViewer (api.VLWholeSlideMicroscopyImageViewer is still available as an alias, but will be deprecated)