SoLogicalValueProcessing Class Reference
[Logical Operations]

ImageViz SoLogicalValueProcessing engine More...

#include <ImageViz/Engines/ArithmeticAndLogic/LogicalOperations/SoLogicalValueProcessing.h>

Inheritance diagram for SoLogicalValueProcessing:
SoImageVizEngine SoEngine SoFieldContainer SoBase SoRefCounter SoTypedObject

List of all members.

Public Types

enum  LogicalOperator {
  AND = 0,
  OR = 1,
  XOR = 2,
  NOR = 3,
  NAND = 4,
  NXOR = 5,
  SUB = 6
}

Public Member Functions

 SoLogicalValueProcessing ()

Public Attributes

SoSFEnum logicalOperator
SoSFImageDataAdapter inImage
SoSFInt32 operandValue
SoImageVizEngineOutput
< SoSFImageDataAdapter,
SoImageDataAdapter * > 		outImage

Detailed Description

ImageViz SoLogicalValueProcessing engine

SoLogicalValueProcessing performs a logical operation between an image and a value.

See also: SoLogicalImageProcessing, SoArithmeticValueProcessing, SoLogicalNotProcessing.

FILE FORMAT/DEFAULT


Library references: logical_andvalue logical_nandvalue logical_norvalue logical_nxorvalue logical_orvalue logical_subvalue logical_xorvalue

Member Enumeration Documentation

enum SoLogicalValueProcessing::LogicalOperator
Enumerator:
AND 

The AND logical operator computes the logical and between an image $I_1$ and a value $C$.

On a binary image, it is equivalent to a minimum operation, as it appears in the boolean table below.

\[ \begin{array}{|c|c|c|} \hline I_1 & C & I_1 ~ \wedge ~ C\\ \hline 1 & 1 & 1\\ 1 & 0 & 0\\ 0 & 1 & 0\\ 0 & 0 & 0\\ \hline \end{array} \]

OR 

The OR logical operator computes the logical or between an image $I_1$ and a value $C$.

On a binary image, it is equivalent to a maximum operation as it appears in the boolean table below.

\[ \begin{array}{|c|c|c|} \hline I_1 & C & I_1 ~ \vee ~ C\\ \hline 1 & 1 & 1\\ 1 & 0 & 1\\ 0 & 1 & 1\\ 0 & 0 & 0\\ \hline \end{array} \]

XOR 

The XOR logical operator is the exclusive or between an image $I_1$ and a value $C$.

NOR 

The NOR logical operator is the not or of an image $I_1$ and a value $C$.

NAND 

The NAND logical operator is the not and of an image $I_1$ and a value $C$.

NXOR 

The NXOR logical operator is the logical equivalence, i.e.

: Not of the exclusive or of an image $I_1$ and a value $C$.

SUB 

The SUB logical operator is the logical difference between an image $I_1$ and a value $C$.

Note that logical difference is the only non commutative logical operation, i.e. $I_1-C\neq C-I_1$.

Constructor & Destructor Documentation

SoLogicalValueProcessing::SoLogicalValueProcessing (  ) 

Constructor.

Member Data Documentation

SoSFImageDataAdapter SoLogicalValueProcessing::inImage

The input image operand.

Default value is NULL. Supported types include: grayscale binary label color image.

SoSFEnum SoLogicalValueProcessing::logicalOperator

Select the operator to apply.

Use enum LogicalOperator. Default is AND

SoSFInt32 SoLogicalValueProcessing::operandValue

The operand value.

Default value is 4.

SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter*> SoLogicalValueProcessing::outImage

The output image.

Default value is NULL. Supported types include: grayscale binary label color image.

The documentation for this class was generated from the following file:
Open Inventor Toolkit reference manual, generated on 15 Mar 2023
Copyright © Thermo Fisher Scientific All rights reserved. http://www.openinventor.com/