| version 1.3, 2003/02/14 22:29:08 |
version 1.4, 2003/07/25 12:34:47 |
|
|
| /* |
/* |
| * $OpenXM: OpenXM_contrib2/asir2000/engine/f-itv.c,v 1.2 2002/01/08 04:14:37 kondoh Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/engine/f-itv.c,v 1.3 2003/02/14 22:29:08 ohara Exp $ |
| */ |
*/ |
| #if defined(INTERVAL) |
#if defined(INTERVAL) |
| #include "ca.h" |
#include "ca.h" |
| Line 451 int cmpitvf(Itv a, Itv b) |
|
| Line 451 int cmpitvf(Itv a, Itv b) |
|
| int s,t; |
int s,t; |
| |
|
| if ( !a ) { |
if ( !a ) { |
| if ( !b || (NID(b)<=N_B) ) |
if ( !b || (NID(b)<=N_B) ) { |
| return compnum(0,(Num)a,(Num)b); |
return compnum(0,(Num)a,(Num)b); |
| else |
} else { |
| return -1; |
itvtois(b,&bi,&bs); |
| |
if ( compnum(0,(Num)a,bs) > 0 ) return 1; |
| |
else if ( compnum(0,bi,(Num)a) > 0 ) return -1; |
| |
else return 0; |
| |
} |
| } else if ( !b ) { |
} else if ( !b ) { |
| if ( !a || (NID(a)<=N_B) ) |
if ( !a || (NID(a)<=N_B) ) { |
| return compnum(0,(Num)a,(Num)b); |
return compnum(0,(Num)a,(Num)b); |
| else |
} else { |
| return initvp((Num)b,a); |
itvtois(a,&ai,&as); |
| |
if ( compnum(0,ai,(Num)b) > 0 ) return 1; |
| |
else if ( compnum(0,(Num)b,as) > 0 ) return -1; |
| |
else return 0; |
| |
} |
| } else { |
} else { |
| itvtois(a,&ai,&as); |
itvtois(a,&ai,&as); |
| itvtois(b,&bi,&bs); |
itvtois(b,&bi,&bs); |
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