float16Channel Class Reference

This reference page is linked to from the following overview topics: Images.

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Detailed Description

The data type for a 16 bit float image channel.

Definition at line 239 of file image.h.

#include <image.h>

List of all members.

Public Member Functions
	float16Channel (const float32Channel &d)
	float16Channel (const float16Channel &d)
	float16Channel (const uInt16Channel &d)
	float16Channel (const uInt8Channel &d)
	float16Channel (const half_ &d)
	float16Channel ()
float16Channel &	operator= (const float32Channel &d)
float16Channel &	operator= (const float16Channel &d)
float16Channel &	operator= (const uInt16Channel &d)
float16Channel &	operator= (const half_ &d)
float16Channel &	operator= (const uInt8Channel &d)
	operator float () const
	operator half_ () const
	operator uInt16 () const
	operator uInt8 () const

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Constructor & Destructor Documentation

float16Channel

(

const float32Channel &

d

)

[inline]

Definition at line 244 of file image.h.

{ m_data = float(d); }

float16Channel

(

const float16Channel &

d

)

[inline]

Definition at line 245 of file image.h.

{ m_data = float(d); }

float16Channel

(

const uInt16Channel &

d

)

[inline]

Definition at line 246 of file image.h.

{ m_data = float(d); }

float16Channel

(

const uInt8Channel &

d

)

[inline]

Definition at line 247 of file image.h.

{ m_data = float(d); }

float16Channel

(

const half_ &

d

)

[inline]

Definition at line 248 of file image.h.

{ m_data = (d); }

float16Channel

(

)

[inline]

Definition at line 249 of file image.h.

{}

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Member Function Documentation

float16Channel& operator=

(

const float32Channel &

d

)

[inline]

Definition at line 251 of file image.h.

    {
        *this = float16Channel(d);
        return *this;
    }

float16Channel& operator=

(

const float16Channel &

d

)

[inline]

Definition at line 257 of file image.h.

    {
        *(uInt16 *)this = *(uInt16 *)&d;
        return *this;
    }

float16Channel& operator=

(

const uInt16Channel &

d

)

[inline]

Definition at line 263 of file image.h.

    {
        *this = float16Channel(d);
        return *this;
    }

float16Channel& operator=

(

const half_ &

d

)

[inline]

Definition at line 269 of file image.h.

    {
        *this = float16Channel(d);
        return *this;
    }

float16Channel& operator=

(

const uInt8Channel &

d

)

[inline]

Definition at line 275 of file image.h.

    {
        *this = float16Channel(d);
        return *this;
    }

operator float

(

)

const [inline]

Definition at line 281 of file image.h.

{ return float(m_data); }

operator half_

(

)

const [inline]

Definition at line 282 of file image.h.

{ return m_data; }

operator uInt16

(

)

const [inline]

Definition at line 284 of file image.h.

        {   float d = float(m_data);
            if (d < 0.0f) return 0;
            if (d > 1.0f) return 65535;
            return uInt16(d * 65535.0f);
        }

operator uInt8

(

)

const [inline]

Definition at line 290 of file image.h.

        {   float d = float(m_data);
            if (d < 0.0f) return 0;
            if (d > 1.0f) return 255;
            return uInt8(d * 255.0f);
        }

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

• image.h