ObjectHistoryArray.h File Reference

Detailed Description

NVIDIA DriveWorks API: World Module

Description: This file defines the world module data structures and APIs.

Note

SW Release Applicability: These APIs are available in NVIDIA DRIVE Software releases.

Definition in file ObjectHistoryArray.h.

Go to the source code of this file.

Data Structures
struct	dwObjectHistoryArray
	Defines a homogeneous array of objects and their history. More...

Functions
DW_API_PUBLIC dwStatus	dwObjectHistoryArray_copy (dwObjectHistoryArray *dst, const dwObjectHistoryArray *src)
	copy a history array to another history array. More...
DW_API_PUBLIC dwStatus	dwObjectHistoryArray_create (dwObjectHistoryArray *array, uint32_t maxObjectCount, uint32_t maxHistoryCount, dwObjectType objectType)
DW_API_PUBLIC dwStatus	dwObjectHistoryArray_destroy (dwObjectHistoryArray *array)
DW_API_PUBLIC dwStatus	dwObjectHistoryArray_getObjectArray (dwObjectArray *out, const dwObjectHistoryArray *in)
	get the object array from object history array using current timestamp More...

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Data Structure Documentation

dwObjectHistoryArray

struct dwObjectHistoryArray

Data Fields
uint32_t	currentTimeIdx
uint32_t *	historySpan
uint32_t	maxHistoryCount
uint32_t	maxObjectCount
uint32_t	objectCount
void *	objects
dwObjectType	objectType
dwTime_t *	timestamps

Function Documentation

dwObjectHistoryArray_copy()

DW_API_PUBLIC dwStatus dwObjectHistoryArray_copy	(	dwObjectHistoryArray *	dst,
		const dwObjectHistoryArray *	src
	)

copy a history array to another history array.

Both have to be preallocated and match sizes

Parameters

dst	The destination object array
src	The source object history array

Returns

DW_SUCCESS DW_INVALID_ARGUMENT

dwObjectHistoryArray_create()

DW_API_PUBLIC dwStatus dwObjectHistoryArray_create	(	dwObjectHistoryArray *	array,
		uint32_t	maxObjectCount,
		uint32_t	maxHistoryCount,
		dwObjectType	objectType
	)

dwObjectHistoryArray_destroy()

DW_API_PUBLIC dwStatus dwObjectHistoryArray_destroy

(

dwObjectHistoryArray *

array

)

dwObjectHistoryArray_getObjectArray()

DW_API_PUBLIC dwStatus dwObjectHistoryArray_getObjectArray	(	dwObjectArray *	out,
		const dwObjectHistoryArray *	in
	)

get the object array from object history array using current timestamp

Parameters

out	The object array
in	The object history array

Returns

DW_SUCCESS DW_INVALID_ARGUMENT