version 1.25, 2005/12/01 20:05:22
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version 1.30, 2024/04/27 16:36:30
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Line 150 funlockstream(sp) FILE *sp;
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Line 150 funlockstream(sp) FILE *sp;
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int |
int |
inquery_a_lock(sp,cmd,type,offset,whence,len) |
inquery_a_lock(sp,cmd,type,offset,whence,len) |
FILE *sp;int cmd;off_t offset;int whence;off_t len; |
FILE *sp;int cmd;short int type;off_t offset;int whence;off_t len; |
{ |
{ |
struct flock lock; |
struct flock lock; |
int fd; |
int fd; |
Line 2934 capa_check_ans(ai,ans, error) AnswerInfo
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Line 2934 capa_check_ans(ai,ans, error) AnswerInfo
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char *us; /* ans_unit_str */ |
char *us; /* ans_unit_str */ |
Unit_t *u_p; /* ans_unit */ |
Unit_t *u_p; /* ans_unit */ |
int input_len, all_alphabet = 1, idx, ii, type; |
int input_len, all_alphabet = 1, idx, ii, type; |
int outcome, result = INCORRECT; |
int outcome=-1, result = INCORRECT; |
int sig, corr_len; |
int sig, corr_len; |
int choice[ANSWER_STRING_LENG]; |
int choice[MAX_ASCII]; |
char num_str[ANSWER_STRING_LENG], unit_str[ANSWER_STRING_LENG]; |
char num_str[ANSWER_STRING_LENG], unit_str[ANSWER_STRING_LENG]; |
char fmted[ANSWER_STRING_LENG], correctans[ANSWER_STRING_LENG], answer[ANSWER_STRING_LENG]; |
char fmted[ANSWER_STRING_LENG], correctans[MAX_ASCII], answer[ANSWER_STRING_LENG]; |
double n_part; |
double n_part; |
double given, target, ratio, fmted_target, target_u, target_l, scale=1.0; |
double given, target, ratio, fmted_target, target_u, target_l, scale=1.0; |
double delta; |
double delta; |
Line 3040 capa_check_ans(ai,ans, error) AnswerInfo
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Line 3040 capa_check_ans(ai,ans, error) AnswerInfo
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{ |
{ |
corr_len = strlen(s); input_len = strlen(ans); |
corr_len = strlen(s); input_len = strlen(ans); |
if( corr_len == input_len ) { |
if( corr_len == input_len ) { |
for(idx=0;idx<ANSWER_STRING_LENG;idx++) { |
for(idx=0;idx<MAX_ASCII;idx++) { |
choice[idx] = 0;correctans[idx] = 0; |
choice[idx] = 0;correctans[idx] = 0; |
} |
} |
result = EXACT_ANS; |
result = EXACT_ANS; |
for(ii=0;ii<corr_len; ii++) { |
for(ii=0;ii<corr_len; ii++) { |
idx = toupper(s[ii]) - 'A'; choice[idx] = 1; |
idx = toupper(s[ii]); choice[idx] = 1; |
} |
} |
for(ii=0;ii<input_len;ii++) { |
for(ii=0;ii<input_len;ii++) { |
idx = toupper(ans[ii]) - 'A'; correctans[idx] = 1; |
idx = toupper(ans[ii]); correctans[idx] = 1; |
} |
} |
for(ii=0;ii<ANSWER_STRING_LENG;ii++) { |
for(ii=0;ii<MAX_ASCII;ii++) { |
if(choice[ii] != correctans[ii] ) result = INCORRECT; |
if(choice[ii] != correctans[ii] ) result = INCORRECT; |
} |
} |
} else { result = INCORRECT; } |
} else { result = INCORRECT; } |
Line 3101 capa_check_answer(p, answer, error) Prob
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Line 3101 capa_check_answer(p, answer, error) Prob
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int sig_l; |
int sig_l; |
int sig_u; |
int sig_u; |
char *fmt; |
char *fmt; |
int choice[ANSWER_STRING_LENG], correctans[ANSWER_STRING_LENG]; |
int choice[MAX_ASCII], correctans[MAX_ASCII]; |
int ii, idx, corr_len, input_len; |
int ii, idx, corr_len, input_len; |
int result = INCORRECT, sig, outcome, all_alphabet; |
int result = INCORRECT, sig, outcome=-1, all_alphabet; |
char fmted[FORMAT_STRING_LENG]; |
char fmted[FORMAT_STRING_LENG]; |
double given, target, ratio, fmted_target, target_u, target_l, scale=1.0; |
double given, target, ratio, fmted_target, target_u, target_l, scale=1.0; |
double delta; |
double delta; |
Line 3209 capa_check_answer(p, answer, error) Prob
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Line 3209 capa_check_answer(p, answer, error) Prob
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{ |
{ |
corr_len = strlen(correct); input_len = strlen(answer); |
corr_len = strlen(correct); input_len = strlen(answer); |
if( corr_len == input_len ) { |
if( corr_len == input_len ) { |
for(idx=0;idx<ANSWER_STRING_LENG;idx++) { |
for(idx=0;idx<MAX_ASCII;idx++) { |
choice[idx] = 0;correctans[idx] = 0; |
choice[idx] = 0;correctans[idx] = 0; |
} |
} |
result = EXACT_ANS; |
result = EXACT_ANS; |
for(ii=0;ii<corr_len; ii++) { |
for(ii=0;ii<corr_len; ii++) { |
idx = toupper(correct[ii]) - 'A'; choice[idx] = 1; |
idx = toupper(correct[ii]); choice[idx] = 1; |
} |
} |
for(ii=0;ii<input_len;ii++) { |
for(ii=0;ii<input_len;ii++) { |
idx = toupper(answer[ii]) - 'A'; correctans[idx] = 1; |
idx = toupper(answer[ii]); correctans[idx] = 1; |
} |
} |
for(ii=0;ii<ANSWER_STRING_LENG;ii++) { |
for(ii=0;ii<MAX_ASCII;ii++) { |
if(choice[ii] != correctans[ii] ) result = INCORRECT; |
if(choice[ii] != correctans[ii] ) result = INCORRECT; |
} |
} |
} else { result = INCORRECT; } |
} else { result = INCORRECT; } |
break; |
break; |
Line 3250 capa_check_answer(p, answer, error) Prob
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Line 3250 capa_check_answer(p, answer, error) Prob
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return (result); |
return (result); |
} |
} |
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int check_tol (formula_val,tol_type,tol) |
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double formula_val;int tol_type;double tol; |
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{ |
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double diff; |
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int outcome=APPROX_ANS; |
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if( tol_type == TOL_ABSOLUTE ) { |
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diff = tol - formula_val; |
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if( diff < 0.0 ) { |
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outcome = INCORRECT; |
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} |
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} else { |
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diff = fabs(1.0 - formula_val) * 100.0 ; |
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if( diff > tol ) { |
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outcome = INCORRECT; |
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} |
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} |
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return outcome; |
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} |
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/* -------------------------------------------------------------------------- */ |
/* -------------------------------------------------------------------------- */ |
/* assumming the formula is *fml_str and the student input is *input_str */ |
/* assumming the formula is *fml_str and the student input is *input_str */ |
/* according to the type of tolerance, we form the final formula as */ |
/* according to the type of tolerance, we form the final formula as */ |
Line 3262 char *fml_str;char *input_str;char *var_
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Line 3281 char *fml_str;char *input_str;char *var_
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char *check_fml_str; |
char *check_fml_str; |
int f_len, i_len, outcome, error_code; |
int f_len, i_len, outcome, error_code; |
PointsList_t *pt, *next; |
PointsList_t *pt, *next; |
double formula_val, diff; |
double formula_val; |
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f_len = strlen(fml_str); |
f_len = strlen(fml_str); |
i_len = strlen(input_str); |
i_len = strlen(input_str); |
Line 3274 char *fml_str;char *input_str;char *var_
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Line 3293 char *fml_str;char *input_str;char *var_
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sprintf(check_fml_str,"(%s) / (%s)",input_str,fml_str); |
sprintf(check_fml_str,"(%s) / (%s)",input_str,fml_str); |
} |
} |
outcome = APPROX_ANS; |
outcome = APPROX_ANS; |
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if( pts_list==NULL ) { |
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error_code = f_eval_formula(&formula_val,check_fml_str, var_list, NULL); |
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if( ! error_code ) { |
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outcome = check_tol(formula_val,tol_type,tol); |
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} else { |
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outcome = BAD_FORMULA; |
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} |
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} |
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for(pt= pts_list; pt!=NULL ; pt=next) { |
for(pt= pts_list; pt!=NULL ; pt=next) { |
next=pt->pts_next; |
next=pt->pts_next; |
error_code = f_eval_formula(&formula_val,check_fml_str, var_list, pt->pts_str); |
error_code = f_eval_formula(&formula_val,check_fml_str, var_list, pt->pts_str); |
if( ! error_code ) { |
if( ! error_code ) { |
if( tol_type == TOL_ABSOLUTE ) { |
outcome = check_tol(formula_val,tol_type,tol); |
diff = tol - formula_val; |
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if( diff < 0.0 ) { |
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outcome = INCORRECT; |
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} |
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} else { |
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diff = abs(1.0 - formula_val) * 100.0 ; |
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if( diff > tol ) { |
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outcome = INCORRECT; |
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} |
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} |
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} else { |
} else { |
outcome = BAD_FORMULA; |
outcome = BAD_FORMULA; |
break; |
break; |
} |
} |
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if (outcome != APPROX_ANS) { |
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break; |
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} |
} |
} |
capa_mfree((char *)check_fml_str); |
capa_mfree((char *)check_fml_str); |
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