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# dirac::IntraBlockDiff Class Reference

A class for calculating the difference between a block and its DC value (average). More...

`#include <me_utils.h>`

List of all members.

## Public Member Functions
| IntraBlockDiff (const PicArray &pic)
| Constructor, initialising the picture data.
float | Diff (const BlockDiffParams &dparams, ValueType &dc_val)
| Do the actual difference.

## Detailed Description

A class for calculating the difference between a block and its DC value (average).

Definition at line 202 of file me_utils.h.

## Member Function Documentation

float IntraBlockDiff::Diff | ( | const BlockDiffParams & | dparams,
|  | ValueType & | dc_val
| ) |

  | Do the actual difference. Do the actual difference Parameters:
  | dparams | the parameters in which costs, block parameters etc are stored
  | dc_val | DC value
Definition at line 178 of file me_utils.cpp.

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

- C:/guliverkli/src/filters/parser/diracsplitter/libdirac/libdirac_motionest/me_utils.h
- C:/guliverkli/src/filters/parser/diracsplitter/libdirac/libdirac_motionest/me_utils.cpp