Write image to PostScript file (in dipIO)
#include "dipio_ps.h"
dip_Error dipio_ImageWritePS ( image, filename, photometric, caption, xcm, ycm, border )
This function writes the image to a PostScript file, overwriting any other file with the same name. Set the image size in xcm and ycm. border sets the size of the border around the image. If border is 0, no border is drawn. You can give the page a title through caption. For colour images, set photometric (supported are RGB and CMYK) and write the colour channels along the third image dimension.
| Data type | Name | Description |
| dip_Image | image | Output image |
| dip_String | filename | File name |
| dipio_PhotometricInterpretation | photometric | Photometric interpretation |
| dip_String | caption | Title for page |
| dip_float | xcm | X-size of image on page, in cm. |
| dip_float | ycm | Y-size of image on page, in cm. |
| dip_int | border | Thickness of border, zero is no border |
The enumerator dipio_PhotometricInterpretation contains the following constants:
| Name | Description |
| DIPIO_PHM_GREYVALUE | No colour information present; it's a grey-value image. |
| DIPIO_PHM_RGB | RGB image (the first three planes are red, green and blue) |
| DIPIO_PHM_RGB_NONLINEAR | Non-linear R'G'B' image (RGB channels to the power of 0.4) |
| DIPIO_PHM_CMY | CMY image (the first three planes are cyan, magenta and yellow) |
| DIPIO_PHM_CMYK | CMYK image (the first four planes are cyan, magenta, yellow and black) |
| DIPIO_PHM_CIELUV | CIE L*u'v' image (the first three planes are luminosity, u* and v*) |
| DIPIO_PHM_CIELAB | CIE L*a*b* image (the first three planes are luminosity, a* and b*) |
| DIPIO_PHM_CIEXYZ | CIE XYZ (the first three planes are X, Y and Z) |
| DIPIO_PHM_CIEYXY | CIE Yxy (the first three planes are Y, x and y) |
| DIPIO_PHM_HCV | HCV image (the first three planes are hue, chroma and value) |
| DIPIO_PHM_HSV | HSV image (the first three planes are hue, saturation and value) |
| DIPIO_PHM_DEFAULT | Same as DIPIO_PHM_GREYVALUE |
| DIPIO_PHM_GENERIC | Anything can be coded in the channels; the same as DIPIO_PHM_CMYK |
Most file formats support only some of these.