/* Include file for input/output utility */



/* Function declarations */

RNArray<R2Span *> *R2ReadSpans(RNArray<R2Span *>& spans, const char *filename);
RNArray<R2Span *> *R2ReadWiseFile(RNArray<R2Span *>& spans, const char *filename);
RNArray<R2Span *> *R2ReadXFigFile(RNArray<R2Span *>& spans, const char *filename);



