00001 #ifndef DLOADPD_H 00002 #define DLOADPD_H 00003 00004 #include <stdio.h> 00005 #include <stdlib.h> 00006 #include <math.h> 00007 #include "iotools.h" 00008 00009 #include "gfunct.h" 00010 00011 00012 00013 /** 00014 This class defines time dependent prescribed displacements. 00015 */ 00016 class dloadpd 00017 { 00018 public: 00019 gfunct gf; 00020 00021 dloadpd(); 00022 ~dloadpd(); 00023 long read(XFILE *in); 00024 long print(FILE *out); 00025 double getval(double t); 00026 }; 00027 00028 #endif