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Static Public Member Functions | Static Public Attributes | List of all members
ml::ModuleTools Class Reference

Class containing some helper functionality for Module programming and/or for the Module class itself. More...

#include <mlModuleTools.h>

Static Public Member Functions

static void adaptPageExtent (ImageVector &pageExtent, MLDataType imageType, const ImageVector &newImageExtent, const ImageVector &oldImageExtent, const ImageVector &pageUnit=ImageVector(0), const ImageVector &minPageExtent=ImageVector(0), const ImageVector &maxPageExtent=ImageVector(0))
 Adapt page extent.
 

Static Public Attributes

static const MLint MAX_NUM_PAGES_PER_IMAGE
 Currently used maximum number of pages.
 

Detailed Description

Class containing some helper functionality for Module programming and/or for the Module class itself.

Definition at line 31 of file mlModuleTools.h.

Member Function Documentation

◆ adaptPageExtent()

static void ml::ModuleTools::adaptPageExtent ( ImageVector & pageExtent,
MLDataType imageType,
const ImageVector & newImageExtent,
const ImageVector & oldImageExtent,
const ImageVector & pageUnit = ImageVector(0),
const ImageVector & minPageExtent = ImageVector(0),
const ImageVector & maxPageExtent = ImageVector(0) )
static

Adapt page extent.

Arguments are:

  • pageExtent: Suggested page extent (e.g,. of input image), overwritten by new page extent
  • imageType: Data type of output image
  • newImageExtent: Extent of output image
  • oldImageExtent: Extent of input image
  • pageUnit: Page extent must be a multiple of this, or ImageVector(0) if do not care
  • minPageExtent: Minimum page extent, or ImageVector(0) if do not care
  • maxPageExtent: Maximum page extent, or ImageVector(0) if do not care

Member Data Documentation

◆ MAX_NUM_PAGES_PER_IMAGE

const MLint ml::ModuleTools::MAX_NUM_PAGES_PER_IMAGE
static

Currently used maximum number of pages.

It is a result from an estimation of currently used sizes of structures, page pointer tables etc. and the knowledge that quite a number of modules with paged images must fit into memory at the same time. Thus it should not be much larger to avoid too much memory usage and not much smaller to avoid that number of pages per image is too small.

Definition at line 42 of file mlModuleTools.h.

The documentation for this class was generated from the following file: