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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Long-based image representation.
Method Summary | |
long |
getPixel(int x,
int y)
Get a pixel. |
void |
getRectangle(int x,
int y,
int width,
int height,
long[] buffer,
int offset,
int scansize)
Get a rectangular area of pixel data. |
void |
getRow(int y,
long[] buffer,
int offset)
Get a row of pixel data. |
void |
setPixel(int x,
int y,
long value)
Set a pixel. |
void |
setRectangle(int x,
int y,
int width,
int height,
long[] pixels,
int offset,
int scansize)
Set a rectangular area of pixel data. |
void |
setRow(int y,
long[] pixels,
int offset)
Set a row of pixel data. |
Method Detail |
public void setRectangle(int x, int y, int width, int height, long[] pixels, int offset, int scansize) throws ImageAccessException
x
- x-coordinatey
- y-coordinatewidth
- rectangle widthheight
- rectangle heightpixels
- pixel dataoffset
- offset in pixels to start atscansize
- length from the start of one row to the start of the nextpublic void setRow(int y, long[] pixels, int offset) throws ImageAccessException
y
- y-coordinatepixels
- pixel dataoffset
- offset in pixels to start atpublic void setPixel(int x, int y, long value) throws ImageAccessException
x
- x-coordinatey
- y-coordinatevalue
- pixel valuepublic void getRectangle(int x, int y, int width, int height, long[] buffer, int offset, int scansize) throws ImageAccessException
x
- x-coordinatey
- y-coordinatewidth
- rectangle widthheight
- rectangle heightbuffer
- buffer to copy pixel data intooffset
- offset in buffer to start copying toscansize
- length from the start of one row to the start of the next in bufferpublic void getRow(int y, long[] buffer, int offset) throws ImageAccessException
y
- y-coordinatebuffer
- buffer to copy pixel data intooffset
- offset in buffer to start copying topublic long getPixel(int x, int y) throws ImageAccessException
x
- x-coordinatey
- y-coordinate
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