GBTOlib: library for evaluation of molecular integrals in mixed Gaussian / B-spline basis
111
|
Public Member Functions | |
real(kind=wp) function | wp_9gmit (A, X, ALGAP1, SGNGAM, ALX) |
DECK wp_9gmit ***BEGIN PROLOGUE wp_9gmit ***SUBSIDIARY ***PURPOSE Compute Tricomi's incomplete Gamma function for small arguments. ***LIBRARY SLATEC (FNLIB) ***CATEGORY C7E ***TYPE REAL(kind=wp) (R9GMIT-S, wp_9gmit-D) ***KEYWORDS COMPLEMENTARY INCOMPLETE GAMMA FUNCTION, FNLIB, SMALL X, SPECIAL FUNCTIONS, TRICOMI ***AUTHOR Fullerton, W., (LANL) ***DESCRIPTION. More... | |
real(kind=ep1) function | ep_9gmit (A, X, ALGAP1, SGNGAM, ALX) |
Quad precision version of wp_9gmit. More... | |
real(kind=ep1) function special_functions_gbl::cfp_9gmit::ep_9gmit | ( | real(kind=ep1) | A, |
real(kind=ep1) | X, | ||
real(kind=ep1) | ALGAP1, | ||
real(kind=ep1) | SGNGAM, | ||
real(kind=ep1) | ALX | ||
) |
Quad precision version of wp_9gmit.
real(kind=wp) function special_functions_gbl::cfp_9gmit::wp_9gmit | ( | real(kind=wp) | A, |
real(kind=wp) | X, | ||
real(kind=wp) | ALGAP1, | ||
real(kind=wp) | SGNGAM, | ||
real(kind=wp) | ALX | ||
) |
DECK wp_9gmit ***BEGIN PROLOGUE wp_9gmit ***SUBSIDIARY ***PURPOSE Compute Tricomi's incomplete Gamma function for small arguments. ***LIBRARY SLATEC (FNLIB) ***CATEGORY C7E ***TYPE REAL(kind=wp) (R9GMIT-S, wp_9gmit-D) ***KEYWORDS COMPLEMENTARY INCOMPLETE GAMMA FUNCTION, FNLIB, SMALL X, SPECIAL FUNCTIONS, TRICOMI ***AUTHOR Fullerton, W., (LANL) ***DESCRIPTION.
Compute Tricomi's incomplete gamma function for small X.
***REFERENCES (NONE) ***ROUTINES CALLED F1MACH, wp_lngam, XERMSG ***REVISION HISTORY (YYMMDD) 770701 DATE WRITTEN 890531 Changed all specific intrinsics to generic. (WRB) 890911 Removed unnecessary intrinsics. (WRB) 890911 REVISION DATE from Version 3.2 891214 Prologue converted to Version 4.0 format. (BAB) 900315 CALLs to XERROR changed to CALLs to XERMSG. (THJ) 900720 Routine changed from user-callable to subsidiary. (WRB) ***END PROLOGUE wp_9gmit