The LVectorBase class is the main vector class. This class contains the main functionality for dealing with vectors in memory. It includes functions for basic vector transforms such as scaling, translating, and rotating. This class also includes functions for loading vectors from files and saving vectors to files. This class also contains functions for the following:
This class is the base class for any vector classes that you wish to derive.
When calling some functions of the LVectorBase LEADTOOLS C++ Class Library classes, the vector data is changed. To be notified of these changes, you can override the LVectorBase::StartChanging and LVectorBase::EndChanging functions. For more information, refer to Bitmap and Vector Change Notifications and Notification Categories.
If you derive a class from LVectorBase, the macros defined in Wrapper Macros may be helpful.
You must load all required libraries using LBase::LoadLibraries before using the classes.
Class Members |
Derived Classes |
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document