Protocol to conform for image file writers. More...
#import <LynkeosFileWriter.h>
Inheritance diagram for <LynkeosImageFileWriter>:
Collaboration diagram for <LynkeosImageFileWriter>:
Instance Methods | |
| (void) | - saveImageAtURL:withData:withPrecision:blackLevel:whiteLevel:withPlanes:width:lineWidth:height:metaData: |
| Save the image data in a file at the given URL. Simple as that ;o) More... | |
 Instance Methods inherited from <LynkeosFileWriter> | |
| (NSPanel *) | - configurationPanel |
| Get a configuration panel for this writer. More... | |
Additional Inherited Members | |
| Class Methods inherited from <LynkeosFileWriter> | |
| (NSString *) | + writerName |
| Get a string identifying this writer. More... | |
| (NSString *) | + fileExtension |
| Get the extension that should be appended to a file name, when written by this reader. More... | |
| (BOOL) | + canSaveDataWithPlanes:width:height:metaData: |
| Check if this writer is able to save that kind of data. More... | |
| (id< LynkeosFileWriter >) | + writerForURL:planes:width:height:metaData: |
| Constructor which creates a writer ready for writing some data with the given parameters. More... | |
Detailed Description
Protocol to conform for image file writers.
Method Documentation
| - (void) saveImageAtURL: | (NSURL *) | url | |
| withData: | (const void *const *const) | data | |
| withPrecision: | (floating_precision_t) | precision | |
| blackLevel: | (double) | black | |
| whiteLevel: | (double) | white | |
| withPlanes: | (u_short) | nPlanes | |
| width: | (u_short) | w | |
| lineWidth: | (u_short) | lineW | |
| height: | (u_short) | h | |
| metaData: | (NSDictionary *) | metaData | |
Save the image data in a file at the given URL. Simple as that ;o)
The pixels in the data are already scaled to 0.0 for black and 1.0 for white. The parameters
- Parameters
-
black and white give the value they had in the source image before scaling ; this can be used to save the original value (for example in floating point FITS). url The URL of the file to save data An array of pointers to the image color planes precision Wether the data buffer contains floats or doubles black The value of the black level in the source image white The value of the white level in the source image nPlanes The number of color planes. w Width of sample lineW The number of samples in each line, as it can be larger than w there may be spare at the end of the lines. h Height of sample metaData The image meta data
The documentation for this protocol was generated from the following file:
