iasp.h

基于IASP91地球模型计算地震波到时的程序

#ifndef __iasp_h
#define __iasp_h

#define TPTT tpttw
#define MTPTT mtpttw_

#define MAXIASPPH 50
#define IASPPHLENGTH 8
/**
 *\brief Returns the model used (e.g., IASP91, AK135 ,...)
 *
 * Returns the Earth model implemented in this library.
 * This API method should be implemented by all libraries providing
 * such models (e.g., IASP, AK135,....)
 */
char *libmodelversion(void); 


struct ttime { float delta,depth;
               char phase[IASPPHLENGTH+1];
               float tt;
               float dtdd;
               float dtdh;
               int N;
               char mphase[MAXIASPPH+1][IASPPHLENGTH];
               float mtt[MAXIASPPH];
               float mdtdd[MAXIASPPH];
               float mdtdh[MAXIASPPH];
};

float wtptt(char *id,float delta,float depth,struct ttime *tt);
int wmtptt(char *id,float delta,float depth,struct ttime *tt);

int set_modnam (const char *s);

#endif