vrpn_Imager_Region类 参考

Helper function to convert data for a sub-region of one channel of 更多...

#include <vrpn_Imager.h>

Public 成员函数
vrpn_uint32	getNumVals () const
	Returns the number of values in the region.
bool	read_unscaled_pixel (vrpn_uint16 c, vrpn_uint16 r, vrpn_uint8 &val, vrpn_uint16 d=0) const
bool	read_unscaled_pixel (vrpn_uint16 c, vrpn_uint16 r, vrpn_uint16 &val, vrpn_uint16 d=0) const
bool	read_unscaled_pixel (vrpn_uint16 c, vrpn_uint16 r, vrpn_float32 &val, vrpn_uint16 d=0) const
bool	decode_unscaled_region_using_base_pointer (vrpn_uint8 *data, vrpn_uint32 colStride, vrpn_uint32 rowStride, vrpn_uint32 depthStride=0, vrpn_uint16 nRows=0, bool invert_rows=false, unsigned repeat=1) const
bool	decode_unscaled_region_using_base_pointer (vrpn_uint16 *data, vrpn_uint32 colStride, vrpn_uint32 rowStride, vrpn_uint32 depthStride=0, vrpn_uint16 nRows=0, bool invert_rows=false, unsigned repeat=1) const
bool	decode_unscaled_region_using_base_pointer (vrpn_float32 *data, vrpn_uint32 colStride, vrpn_uint32 rowStride, vrpn_uint32 depthStride=0, vrpn_uint16 nRows=0, bool invert_rows=false, unsigned repeat=1) const
vrpn_uint16	get_val_type (void) const

Public 属性
vrpn_int16	d_chanIndex
vrpn_uint16	d_rMin
vrpn_uint16	d_rMax
vrpn_uint16	d_cMin
vrpn_uint16	d_cMax
vrpn_uint16	d_dMin
vrpn_uint16	d_dMax

Protected 属性
const void *	d_valBuf
vrpn_uint16	d_valType
bool	d_valid

友元
class VRPN_API	vrpn_Imager_Remote
void VRPN_CALLBACK	java_vrpn_handle_region_change (void *userdata, const vrpn_IMAGERREGIONCB info)

详细描述

Helper function to convert data for a sub-region of one channel of

成员函数说明

getNumVals()

vrpn_uint32 getNumVals ( ) const

inline

Returns the number of values in the region.

read_unscaled_pixel() [1/3]

bool read_unscaled_pixel ( vrpn_uint16 c, vrpn_uint16 r, vrpn_float32 & val, vrpn_uint16 d = 0 ) const

inline

Reads pixel from the region with no scale and offset applied to the value. Not

read_unscaled_pixel() [2/3]

bool read_unscaled_pixel ( vrpn_uint16 c, vrpn_uint16 r, vrpn_uint16 & val, vrpn_uint16 d = 0 ) const

inline

Reads pixel from the region with no scale and offset applied to the value. Not

read_unscaled_pixel() [3/3]

bool read_unscaled_pixel ( vrpn_uint16 c, vrpn_uint16 r, vrpn_uint8 & val, vrpn_uint16 d = 0 ) const

inline

Reads pixel from the region with no scale and offset applied to the value. Not the most efficient way to read the pixels out – use the block read routines.

---

该类的文档由以下文件生成:

• simulink/vrpn/vrpn_Imager.h