NAME

SoBoolOperation — performs Boolean operations

INHERITS FROM

SoBase > SoFieldContainer > SoEngine > SoBoolOperation

SYNOPSIS

#include <Inventor/engines/SoBoolOperation.h>

enum Operation {

SoBoolOperation::CLEAR

SoBoolOperation::SET

SoBoolOperation::A

SoBoolOperation::NOT_A

SoBoolOperation::B

SoBoolOperation::NOT_B

SoBoolOperation::A_OR_B

SoBoolOperation::NOT_A_OR_B

SoBoolOperation::A_OR_NOT_B

SoBoolOperation::NOT_A_OR_NOT_B

SoBoolOperation::A_AND_B

SoBoolOperation::NOT_A_AND_B

SoBoolOperation::A_AND_NOT_B

SoBoolOperation::NOT_A_AND_NOT_B

SoBoolOperation::A_EQUALS_B

SoBoolOperation::A_NOT_EQUALS_B

}

Inputs from class SoBoolOperation:

SoMFBool a

SoMFBool b

SoMFEnum operation

Outputs from class SoBoolOperation:

(SoMFBool) output

(SoMFBool) inverse

Methods from class SoBoolOperation:

SoBoolOperation()

Methods from class SoEngine:

static SoType getClassTypeId()

virtual int getOutputs(SoEngineOutputList &list) const

SoEngineOutput * getOutput(const SbName &outputName) const

SbBool getOutputName(const SoEngineOutput *output, SbName &outputName) const

SoEngine * copy() const

static SoEngine * getByName(const SbName &name)

static int getByName(const SbName &name, SoEngineList &list)

Methods from class SoFieldContainer:

void setToDefaults()

SbBool hasDefaultValues() const

SbBool fieldsAreEqual(const SoFieldContainer *fc) const

void copyFieldValues(const SoFieldContainer *fc, SbBool copyConnections = FALSE)

SbBool set(const char *fieldDataString)

void get(SbString &fieldDataString)

virtual int getFields(SoFieldList &resultList) const

virtual SoField * getField(const SbName &fieldName) const

SbBool getFieldName(const SoField *field, SbName &fieldName) const

SbBool isNotifyEnabled() const

SbBool enableNotify(SbBool flag)

Methods from class SoBase:

void ref()

void unref() const

void unrefNoDelete() const

void touch()

virtual SoType getTypeId() const

SbBool isOfType(SoType type) const

virtual void setName(const SbName &name)

virtual SbName getName() const

DESCRIPTION

This engine performs a Boolean operation on two inputs, and returns both the result of the operation and its inverse.

The input fields can have multiple values, allowing the engine to perform several Boolean operations in parallel. One input may have more values than the other. In that case, the last value of the shorter input will be repeated as necessary.

INPUTS

SoMFBool a

First argument to the Boolean operation.

SoMFBool b

Second argument to the Boolean operation.

SoMFEnum operation

The Boolean operation.

OUTPUTS

(SoMFBool) output

Result of the Boolean operation applied to the inputs.

(SoMFBool) inverse

Inverse of output.

METHODS

SoBoolOperation()

Constructor.

FILE FORMAT/DEFAULTS

BoolOperation {


a	FALSE
b	FALSE
operation	A


}

SEE ALSO

SoEngineOutput, SoCalculator