| fe4da5cc |
1 | * |
| 2 | * $Id$ |
| 3 | * |
| 4 | * $Log$ |
| 5 | * Revision 1.1.1.1 1996/04/01 15:01:50 mclareni |
| 6 | * Mathlib gen |
| 7 | * |
| 8 | * |
| 9 | #include "gen/pilot.h" |
| 10 | #if !defined(CERNLIB_DOUBLE) |
| 11 | FUNCTION DPLNML(DX,N,DA,MODE) |
| 12 | #include "gen/imp128.inc" |
| 13 | CHARACTER*6 NAME |
| 14 | NAME = 'DPLNML' |
| 15 | CALL MTLPRT(NAME,'B105', |
| 16 | +'not available on this machine - see documentation') |
| 17 | DPLNML=0. |
| 18 | RETURN |
| 19 | END |
| 20 | #endif |
| 21 | #if defined(CERNLIB_DOUBLE) |
| 22 | FUNCTION DPLNML(DX,N,DA,MODE) |
| 23 | DOUBLE PRECISION DPLNML,DX,DA,DS |
| 24 | |
| 25 | DIMENSION DA(0:*) |
| 26 | |
| 27 | DS=0 |
| 28 | IF(MODE .EQ. 1) THEN |
| 29 | IF(N .GE. 0) DS=DA(N) |
| 30 | DO 1 J = N-1,0,-1 |
| 31 | DS=DA(J)+DX*DS |
| 32 | 1 CONTINUE |
| 33 | ELSEIF(MODE .EQ. -1) THEN |
| 34 | IF(N .GE. 0) DS=DA(0) |
| 35 | DO 2 J = 1,N |
| 36 | DS=DA(J)+DX*DS |
| 37 | 2 CONTINUE |
| 38 | ENDIF |
| 39 | DPLNML=DS |
| 40 | RETURN |
| 41 | END |
| 42 | |
| 43 | FUNCTION WPLNML(WX,N,WA,MODE) |
| 44 | COMPLEX*16 WPLNML,WX,WA,WS |
| 45 | |
| 46 | DIMENSION WA(0:*) |
| 47 | |
| 48 | WS=0 |
| 49 | IF(MODE .EQ. 1) THEN |
| 50 | IF(N .GE. 0) WS=WA(N) |
| 51 | DO 3 J = N-1,0,-1 |
| 52 | WS=WA(J)+WX*WS |
| 53 | 3 CONTINUE |
| 54 | ELSEIF(MODE .EQ. -1) THEN |
| 55 | IF(N .GE. 0) WS=WA(0) |
| 56 | DO 4 J = 1,N |
| 57 | WS=WA(J)+WX*WS |
| 58 | 4 CONTINUE |
| 59 | ENDIF |
| 60 | WPLNML=WS |
| 61 | RETURN |
| 62 | END |
| 63 | #endif |
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