| 123456789101112131415161718192021222324252627282930 |
- *DECK DQWGTC
- DOUBLE PRECISION FUNCTION DQWGTC (X, C, P2, P3, P4, KP)
- C***BEGIN PROLOGUE DQWGTC
- C***SUBSIDIARY
- C***PURPOSE This function subprogram is used together with the
- C routine DQAWC and defines the WEIGHT function.
- C***LIBRARY SLATEC
- C***TYPE DOUBLE PRECISION (QWGTC-S, DQWGTC-D)
- C***KEYWORDS CAUCHY PRINCIPAL VALUE, WEIGHT FUNCTION
- C***AUTHOR Piessens, Robert
- C Applied Mathematics and Programming Division
- C K. U. Leuven
- C de Doncker, Elise
- C Applied Mathematics and Programming Division
- C K. U. Leuven
- C***SEE ALSO DQK15W
- C***ROUTINES CALLED (NONE)
- C***REVISION HISTORY (YYMMDD)
- C 810101 DATE WRITTEN
- C 830518 REVISION DATE from Version 3.2
- C 891214 Prologue converted to Version 4.0 format. (BAB)
- C 900328 Added TYPE section. (WRB)
- C***END PROLOGUE DQWGTC
- C
- DOUBLE PRECISION C,P2,P3,P4,X
- INTEGER KP
- C***FIRST EXECUTABLE STATEMENT DQWGTC
- DQWGTC = 0.1D+01/(X-C)
- RETURN
- END
|
