PxInputData Class Reference
[Common]

Input data class for I/O which provides random read access. More...

#include <PxIO.h>

Inheritance diagram for PxInputData:

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Collaboration diagram for PxInputData:

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List of all members.

Public Member Functions
virtual uint32_t	getLength () const =0
	return the length of the input data
virtual void	seek (uint32_t offset)=0
	seek to the given offset from the start of the data.
virtual uint32_t	tell () const =0
	return the current offset from the start of the data
virtual	~PxInputData ()

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Detailed Description

Input data class for I/O which provides random read access.

The user needs to supply a PxInputData implementation to a number of methods to allow the SDK to read data.

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Constructor & Destructor Documentation

virtual PxInputData::~PxInputData

(

)

[inline, virtual]

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Member Function Documentation

virtual uint32_t PxInputData::getLength

(

)

const [pure virtual]

return the length of the input data

Returns:

size in bytes of the input data

Implemented in PxDefaultMemoryInputData, and PxDefaultFileInputData.

virtual void PxInputData::seek

(

uint32_t

offset

)

[pure virtual]

seek to the given offset from the start of the data.

Parameters:

[in]

offset

the offset to seek to. If greater than the length of the data, this call is equivalent to seek(length);

Implemented in PxDefaultMemoryInputData, and PxDefaultFileInputData.

virtual uint32_t PxInputData::tell

(

)

const [pure virtual]

return the current offset from the start of the data

Returns:

the offset to seek to.

Implemented in PxDefaultMemoryInputData, and PxDefaultFileInputData.

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

• PxIO.h