C

NXPCalculator Class

class SafeRenderer::NXPCalculator

The NXPCalculator class calculates the CRC value for the region. More...

Header:	#include <NXPCalculator>
Since:	QtSafeRenderer 2.1

List of all members, including inherited members

Public Functions

	NXPCalculator(int &frameBuffer, const SafeRenderer::QSafeSize &sizeArg)
virtual	~NXPCalculator()
void	getCRC(SafeRenderer::VerifyRegion &region)

Detailed Description

The NXPCalculator class provides functions to calculate the reference CRC value for the region from the framebuffer object.

Member Function Documentation

NXPCalculator::NXPCalculator(int &frameBuffer, const SafeRenderer::QSafeSize &sizeArg)

Constructs a MISR calculator object with a frameBuffer. frameBuffer is the implementation of the AbstractFrameBuffer for the OpenWFD API. sizeArg holds the width and height for the framebuffer. Throws SafeRenderer::NXPCalculator::UnsupportedSurfaceFormat if the framebuffer surface format is not ARGB32.

`[virtual]` NXPCalculator::~NXPCalculator()

Destructs the NXPCalculator instance.

void NXPCalculator::getCRC(SafeRenderer::VerifyRegion &region)

Calculates the MISR value for region.

Throws SafeRenderer::OutputVerifierException with id SafeRenderer::OutputVerifierException::OutputVerifierExceptionId::RegionOutOfBounds if the region is out of bounds.

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C