#define SEQAN_PATH_TO_ROOT

Return path to the checkout root directory (i.e. containing core/extras).

/*!
 * @macro SEQAN_PATH_TO_ROOT
 * 
 * @headerfile <seqan/basic.h>
 * 
 * @brief Return path to the checkout root directory (i.e. containing
 *        core/extras).
 * 
 * @signature TCharPtr SEQAN_PATH_TO_ROOT()
 * 
 * @return TCharPtr <tt>char const *</tt>, string with the path to the parent
 *                  directory of the tests directory.
 * 
 * This only works when using the SeqAn SVN checkout!
 * 
 * The pointed to string is initialized on program startup by the code generated
 * by SEQAN_BEGIN_TESTSUITE.
 * 
 * @section Examples
 * 
 * @code{.cpp}
 * CharString buffer = SEQAN_PATH_TO_ROOT();
 * append(buffer, "/core/tests/files/example.txt");
 * 
 * FILE *f = fopen(toCString(buffer), "w");
 * fprintf(f, "Test Data");
 * fclose(f);
 * @endcode
 * 
 * 
 * @see SEQAN_TEMP_FILENAME
 */