version 1.9, 2000/08/07 20:47:29
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version 1.11, 2000/09/14 20:25:12
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Line 66 match_function(func, argc) char *func; i
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Line 66 match_function(func, argc) char *func; i
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{ |
{ |
if( !strcmp(func,"random") ) return (((argc==2 || argc==3)? RANDOM_F : MIS_ARG_COUNT)); |
if( !strcmp(func,"random") ) return (((argc==2 || argc==3)? RANDOM_F : MIS_ARG_COUNT)); |
if( !strcmp(func,"random_normal") ) return ((argc==5)? RANDOM_NORMAL_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_normal") ) return ((argc==5)? RANDOM_NORMAL_F : MIS_ARG_COUNT); |
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if( !strcmp(func,"random_multivariate_normal") ) return ((argc==6)? RANDOM_MULTIVARIATE_NORMAL_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_beta") ) return ((argc==5)? RANDOM_BETA_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_beta") ) return ((argc==5)? RANDOM_BETA_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_gamma") ) return ((argc==5)? RANDOM_GAMMA_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_gamma") ) return ((argc==5)? RANDOM_GAMMA_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_poisson") ) return ((argc==4)? RANDOM_POISSON_F : MIS_ARG_COUNT); |
if( !strcmp(func,"random_poisson") ) return ((argc==4)? RANDOM_POISSON_F : MIS_ARG_COUNT); |
Line 783 ArgNode_t *argp;
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Line 784 ArgNode_t *argp;
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resultp->s_int = 0; |
resultp->s_int = 0; |
} break; |
} break; |
/* generate random numbers according to a pre-defined distributions and a seed */ |
/* generate random numbers according to a pre-defined distributions and a seed */ |
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case RANDOM_MULTIVARIATE_NORMAL_F: |
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/* random_multivariate_normal(return_array,item_cnt,seed,dimen,mean_vector,covariance_vector) */ |
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/* the dimension of both mean_vector and covariance_vector should be the same as item_cnt */ |
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/* It will return item_cnt numbers in standard normal deviate in return_array */ |
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/* item_cnt, seed, dimen, mean_vec, cov_vec |
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are all destroyed after this function !!!*/ |
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{ char *mean_vec_str, *cov_vec_str, *seed_str, *out_vec_str; |
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int dimen, item_cnt, tmp_int; |
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long tmp_long; |
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Symbol *r_p; |
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errCode = 0; |
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switch( FIRST_ARGTYPE(argp) ) { /* parameter one covariance_matrix of size dimen*dimen */ |
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case I_VAR: case I_CONSTANT: |
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case R_VAR: case R_CONSTANT: |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<LAST ARG. OF THIS FUNCTION MUST BE AN ARRAY NAME>>"); |
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sprintf(tmpS,"%s()'s last arg. must be an array name.\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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break; |
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case S_VAR: case S_CONSTANT: |
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cov_vec_str = strsave( FIRST_ARGSTR(argp) ); |
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break; |
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case IDENTIFIER: |
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cov_vec_str = strsave( FIRST_ARGNAME(argp) ); |
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/* |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<LAST ARG. OF THIS FUNCTION MUST BE AN ARRAY WITH DATA>>"); |
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sprintf(tmpS,"%s()'s last arg. must be an array with data (covariance array).\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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*/ |
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break; |
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} |
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if(errCode == 0) { |
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switch( SECOND_ARGTYPE(argp) ) { /* parameter two mean_vector */ |
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case I_VAR: case I_CONSTANT: |
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case R_VAR: case R_CONSTANT: |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<THE FIFTH ARG. OF THIS FUNCTION MUST BE AN ARRAY NAME>>"); |
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sprintf(tmpS,"%s()'s fifth arg. must be an array name.\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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break; |
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case S_VAR: case S_CONSTANT: |
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mean_vec_str = SECOND_ARGSTR(argp); |
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break; |
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case IDENTIFIER: |
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mean_vec_str = SECOND_ARGNAME(argp); |
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/* |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<THE FIFTH ARG. OF THIS FUNCTION MUST BE AN ARRAY WITH DATA>>"); |
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sprintf(tmpS,"%s()'s fifth arg. must be an array with data (mean array).\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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*/ |
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break; |
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} |
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if(errCode == 0 ) { |
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switch( THIRD_ARGTYPE(argp) ) { /* parameter three dimen */ |
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case I_VAR: case I_CONSTANT: |
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dimen = THIRD_ARGINT(argp); |
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break; |
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case R_VAR: case R_CONSTANT: |
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dimen = (int)THIRD_ARGREAL(argp); |
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break; |
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case S_VAR: case S_CONSTANT: |
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case IDENTIFIER: |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<THE FOURTH ARG. OF THIS FUNCTION MUST BE A NUMBER>>"); |
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sprintf(tmpS,"%s()'s fourth arg. must be a number.\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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break; |
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} |
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if(errCode == 0 ) { /* parameter four seed */ |
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switch( FOURTH_ARGTYPE(argp) ) { /* seed */ |
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case I_VAR: case I_CONSTANT: |
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seed_str = (char *)capa_malloc(32,1); |
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sprintf(seed_str,"%ld",FOURTH_ARGINT(argp) ); |
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break; |
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case R_VAR: case R_CONSTANT: |
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tmp_long = (long)FOURTH_ARGREAL(argp); |
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seed_str = (char *)capa_malloc(32,1); |
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sprintf(seed_str,"%ld",tmp_long); |
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break; |
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case S_VAR: case S_CONSTANT: |
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seed_str = strsave(FOURTH_ARGSTR(argp)); |
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break; |
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case IDENTIFIER: |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<THIRD ARG. OF THIS FUNCTION MUST BE A NUMBER OR STRING>>"); |
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sprintf(tmpS,"%s()'s third arg. must be a number or a string.\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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break; |
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} |
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if(errCode == 0 ) { |
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switch( FIFTH_ARGTYPE(argp) ) { /* parameter five item_cnt */ |
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case I_VAR: case I_CONSTANT: |
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item_cnt = FIFTH_ARGINT(argp); |
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break; |
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case R_VAR: case R_CONSTANT: |
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item_cnt = (int)FIFTH_ARGREAL(argp); |
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break; |
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case S_VAR: case S_CONSTANT: |
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case IDENTIFIER: |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<SECOND ARG. OF THIS FUNCTION MUST BE A NUMBER>>"); |
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sprintf(tmpS,"%s()'s second arg. must be a number.\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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break; |
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} |
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if(errCode == 0 ) { /* array_name, clear the content of this array first */ |
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switch( SIXTH_ARGTYPE(argp) ) { |
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case I_VAR: case I_CONSTANT: |
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case R_VAR: case R_CONSTANT: |
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resultp->s_type = S_CONSTANT; |
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resultp->s_str = strsave("<<FIRST ARG. OF THIS FUNCTION MUST BE AN ARRAY NAME>>"); |
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sprintf(tmpS,"%s()'s first arg. must be a name of an array.\n",FuncStack[Func_idx].s_name); |
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capa_msg(MESSAGE_ERROR,tmpS); |
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errCode = 1; |
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break; |
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case S_VAR: case S_CONSTANT: |
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tmp_int = free_array(SIXTH_ARGSTR(argp)); |
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out_vec_str= strsave(SIXTH_ARGSTR(argp)); |
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break; |
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case IDENTIFIER: |
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tmp_int = free_array(SIXTH_ARGNAME(argp)); |
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out_vec_str= strsave(SIXTH_ARGNAME(argp)); |
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break; |
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} /* send switch */ |
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} /* end if array_name check */ |
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} /* end if (item_cnt) check */ |
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} /* end if (seed) check */ |
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} /* end if (dimen) check */ |
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} /* end if (mean_vector) check */ |
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if(errCode == 0 ) { /* all the parameter checks OK */ |
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r_p = gen_multivariate_normal(out_vec_str,seed_str,item_cnt,dimen,mean_vec_str,cov_vec_str); |
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capa_mfree((char *)resultp); |
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resultp = r_p; |
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} |
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if( out_vec_str != NULL ) capa_mfree((char *)out_vec_str); |
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if( seed_str != NULL ) capa_mfree((char *)seed_str); |
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if( mean_vec_str != NULL ) capa_mfree((char *)mean_vec_str); |
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if( cov_vec_str != NULL ) capa_mfree((char *)cov_vec_str); |
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} break; |
case RANDOM_NORMAL_F: /* random_normal(return_array,item_cnt,seed,av,std_dev) */ |
case RANDOM_NORMAL_F: /* random_normal(return_array,item_cnt,seed,av,std_dev) */ |
case RANDOM_BETA_F: /* random_beta(return_array,item_cnt,seed,aa,bb) */ |
case RANDOM_BETA_F: /* random_beta(return_array,item_cnt,seed,aa,bb) */ |
case RANDOM_GAMMA_F: /* random_gamma(return_array,item_cnt,seed,a,r) */ |
case RANDOM_GAMMA_F: /* random_gamma(return_array,item_cnt,seed,a,r) */ |