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→Client code example
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* how an external library ("'''client'''") may be implemented that XDS can use | * how an external library ("'''client'''") may be implemented that XDS can use | ||
The glue code between host and client is based on http://cims.nyu.edu/~donev/Fortran/DLL/DLL.Forum.txt . There should be no need to change this, unless the interface design changes. | The [[LIB#Glue_code|glue code]] between host and client is based on http://cims.nyu.edu/~donev/Fortran/DLL/DLL.Forum.txt . There should be no need to change this, unless the interface design changes. | ||
The interface was designed by Markus Mathes (Dectris), Vittorio Boccone (Dectris) and Kay Diederichs. It is supposed to be generic, i.e. useful beyond XDS. In particular, the 4096 bytes of the info_array can be utilized to obtain and use header information (e.g. wavelength, distance, axes specifications and other metadata). | The interface was designed by Markus Mathes (Dectris), Vittorio Boccone (Dectris) and Kay Diederichs. It is supposed to be generic, i.e. useful beyond XDS. In particular, the 4096 bytes of the info_array can be utilized to obtain and use header information (e.g. wavelength, distance, axes specifications and other metadata). | ||
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! gfortran -c -fpic test_generic_client.f90 && ld -shared test_generic_client.o -L/usr/lib/gcc/x86_64-redhat-linux/4.8.5/ -lgfortran -o libtest_generic_client.so | ! gfortran -c -fpic test_generic_client.f90 && ld -shared test_generic_client.o -L/usr/lib/gcc/x86_64-redhat-linux/4.8.5/ -lgfortran -o libtest_generic_client.so | ||
! (attention: the above - from "gfortran" to "libtest_generic_client.so" - is one looong line) | ! (attention: the above - from "gfortran" to "libtest_generic_client.so" - is one looong line) | ||
! The resulting file can be used with a LIB=./libtest_generic_client.so line in XDS.INP, and enables | |||
! reading of data files with a 7680 bytes header plus 1024*1024 pixels of integer data, without any record structure. | |||
MODULE plugin_test_mod | MODULE plugin_test_mod | ||