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Next: InputIlFile Up: 5.5.2 Image modules Previous: 5.5.2 Image modules Input

The Input class is the parent class for all the Input modules in the system, and so it is conceptually abstract -- it defines its destructor, the getImage() and getDimension() methods as virtual. However, it provides a minimal null implementation of an Input module, which always returns NULL from getImage() and always returns a dimension of \( 10\times 10 \) pixels from getDimension().

This module is the default when no input module is specified, has the valid name of default, and takes no parameters.

Kevin Pulo