gpu_utils.h File Reference

Helper inline functions for kernels. More...

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Defines
#define	ASRL_CUDA_DEVICE
Functions
ASRL_CUDA_DEVICE void	clearLastBit (int *f)
ASRL_CUDA_DEVICE void	clearLastBit (float &f)
ASRL_CUDA_DEVICE void	setLastBit (int *f)
ASRL_CUDA_DEVICE void	setLastBit (float &f)
ASRL_CUDA_DEVICE bool	isLastBitSet (const int *f)
ASRL_CUDA_DEVICE bool	isLastBitSet (const float &f)

---

Detailed Description

Helper inline functions for kernels.

Authors:

Paul Furgale and Chi Hay Tong

Date:

Wed Apr 21 06:44:18 2010

Definition in file gpu_utils.h.

---

Define Documentation

#define ASRL_CUDA_DEVICE

Definition at line 52 of file gpu_utils.h.

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Function Documentation

ASRL_CUDA_DEVICE void clearLastBit

(

float &

f

)

[inline]

Clears the last bit on a float.

Parameters:

f

Definition at line 70 of file gpu_utils.h.

ASRL_CUDA_DEVICE void clearLastBit

(

int *

f

)

[inline]

Clears the last bit on an integer

Parameters:

f

Definition at line 60 of file gpu_utils.h.

ASRL_CUDA_DEVICE bool isLastBitSet

(

const float &

f

)

[inline]

Checks if the last bit is set on a float.

Parameters:

f

The float to check

Returns:

True if the last bit on the integer is set, fals otherwise

Definition at line 115 of file gpu_utils.h.

ASRL_CUDA_DEVICE bool isLastBitSet

(

const int *

f

)

[inline]

Checks if the last bit is set on an integer

Parameters:

f

The integer to check

Returns:

True if the last bit on the integer is set, fals otherwise

Definition at line 102 of file gpu_utils.h.

ASRL_CUDA_DEVICE void setLastBit

(

float &

f

)

[inline]

Sets the last bit on a float

Parameters:

f

Definition at line 90 of file gpu_utils.h.

ASRL_CUDA_DEVICE void setLastBit

(

int *

f

)

[inline]

Sets the last bit on an integer

Parameters:

f

Definition at line 80 of file gpu_utils.h.