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Searched refs:DBVALU (Results 1 – 22 of 22) sorted by relevance

/dports/math/cmlib/cmlib-3.0_8/doc/dbsplin/
H A Ddbvalu2 DOUBLE PRECISION FUNCTION DBVALU(T,A,N,K,IDERIV,X,INBV,WORK)
3 C***BEGIN PROLOGUE DBVALU
20 C DBVALU is the BVALUE function of the reference.
22 C DBVALU evaluates the B-representation (T,A,N,K) of a B-spline
27 C spline is defined on T(K) .LE. X .LE. T(N+1). DBVALU returns
33 C DBVALU calls DINTRV
47 C to 1 the first time DBVALU is called.
49 C Output WORK,DBVALU are double precision
55 C DBVALU - value of the IDERIV-th derivative at X
63 C***END PROLOGUE DBVALU
H A Ddbsqad34 C DBSQAD calls DINTRV, DBVALU, XERROR
54 C***ROUTINES CALLED DBVALU,DINTRV,XERROR
H A Ddbfqad33 C DBFQAD calls DINTRV, DBVALU, DBSGQ8, D1MACH, XERROR
38 C integrand BF(X)=F(X)*DBVALU(T,BCOEF,N,K,ID,X,INBV,
H A Ddbintk29 C any of its derivatives can be evaluated by calls to DBVALU.
H A Ddbint449 C T(4) .LE. X .LE. T(N+1) by using function DBVALU is unique
H A DSummary50 C BVALU and DBVALU are the single and double precision
252 C BVALU and DBVALU are the SINGLE and DOUBLE PRECISION
/dports/math/cmlib/cmlib-3.0_8/src/dbsplin/
H A Ddbsgq8.f63 DOUBLE PRECISION D1MACH, DBVALU, G8, FUN
75 G8(X,H)=H*((W1*(FUN(X-X1*H)*DBVALU(XT,BC,N,KK,ID,X-X1*H,INBV,WORK)
76 1 + FUN(X+X1*H)*DBVALU(XT,BC,N,KK,ID,X+X1*H,INBV,WORK))
77 2 +W2*(FUN(X-X2*H)*DBVALU(XT,BC,N,KK,ID,X-X2*H,INBV,WORK)+
78 3 FUN(X+X2*H)*DBVALU(XT,BC,N,KK,ID,X+X2*H,INBV,WORK)))
79 4 +(W3*(FUN(X-X3*H)*DBVALU(XT,BC,N,KK,ID,X-X3*H,INBV,WORK)+
80 5 FUN(X+X3*H)*DBVALU(XT,BC,N,KK,ID,X+X3*H,INBV,WORK))
81 6 +W4*(FUN(X-X4*H)*DBVALU(XT,BC,N,KK,ID,X-X4*H,INBV,WORK)+
82 7 FUN(X+X4*H)*DBVALU(XT,BC,N,KK,ID,X+X4*H,INBV,WORK))))
H A Ddbvalu.f1 DOUBLE PRECISION FUNCTION DBVALU(T,A,N,K,IDERIV,X,INBV,WORK) function
73 DBVALU = 0.0D0
134 100 DBVALU = WORK(1)
H A Ddbsqad.f63 DOUBLE PRECISION DBVALU
122 Y2 = DBVALU(T,BCOEF,N,K,0,GX,INBV,WORK)
124 Y1 = DBVALU(T,BCOEF,N,K,0,GX,INBV,WORK)
/dports/math/slatec/src/
H A Ddbsgq8.f75 DOUBLE PRECISION D1MACH, DBVALU, G8, FUN
87 G8(X,H)=H*((W1*(FUN(X-X1*H)*DBVALU(XT,BC,N,KK,ID,X-X1*H,INBV,WORK)
88 1 + FUN(X+X1*H)*DBVALU(XT,BC,N,KK,ID,X+X1*H,INBV,WORK))
89 2 +W2*(FUN(X-X2*H)*DBVALU(XT,BC,N,KK,ID,X-X2*H,INBV,WORK)+
90 3 FUN(X+X2*H)*DBVALU(XT,BC,N,KK,ID,X+X2*H,INBV,WORK)))
91 4 +(W3*(FUN(X-X3*H)*DBVALU(XT,BC,N,KK,ID,X-X3*H,INBV,WORK)+
92 5 FUN(X+X3*H)*DBVALU(XT,BC,N,KK,ID,X+X3*H,INBV,WORK))
93 6 +W4*(FUN(X-X4*H)*DBVALU(XT,BC,N,KK,ID,X-X4*H,INBV,WORK)+
94 7 FUN(X+X4*H)*DBVALU(XT,BC,N,KK,ID,X+X4*H,INBV,WORK))))
H A Ddbvalu.f2 DOUBLE PRECISION FUNCTION DBVALU (T, A, N, K, IDERIV, X, INBV,
76 DBVALU = 0.0D0
137 100 DBVALU = WORK(1)
H A Ddbsqad.f62 DOUBLE PRECISION DBVALU
122 Y2 = DBVALU(T,BCOEF,N,K,0,GX,INBV,WORK)
124 Y1 = DBVALU(T,BCOEF,N,K,0,GX,INBV,WORK)
/dports/math/cmlib/cmlib-3.0_8/src/dtensbs/
H A Ddb3val.f141 * DBVALU
167 WORK(I) = DBVALU(TX,BCOEF(1,KCOLY,KCOLZ),NX,KX,IDX,XVAL,
176 WORK(J) = DBVALU(TY(KCOLY),WORK(I),KY,KY,IDY,YVAL,
181 DB3VAL = DBVALU(TZ(KCOLZ),WORK(IZ),KZ,KZ,IDZ,ZVAL,INBV2,
H A Ddb2val.f118 * DBVALU
135 WORK(K) = DBVALU(TX,BCOEF(1,KCOL),NX,KX,IDX,XVAL,INBVX,
140 DB2VAL = DBVALU(TY(KCOL),WORK,KY,KY,IDY,YVAL,INBV,WORK(IW))
/dports/math/slatec/
H A Ddpchq5.f62 DOUBLE PRECISION DBVALU, D1MACH
63 EXTERNAL DBVALU, DPCHBS, D1MACH
123 FCALC = DBVALU (T, BCOEF, NDIM, K, 0, X(I), INBV, WORK)
126 DCALC = DBVALU (T, BCOEF, NDIM, K, 1, X(I), INBV, WORK)
H A Ddbspck.f44 DOUBLE PRECISION D1MACH, DBVALU, DFB, DPPVAL
84 BV = DBVALU(T,BC,N,K,0,XX,INBV,W)
92 BV = DBVALU(T,BC,N,K,1,X(1),INBV,W)
98 BV = DBVALU(T,BC,N,K,2,X(NDATA),INBV,W)
145 SPV = DBVALU (T,BC,N,K,J-1,XX,INBV,W)
208 BV = DBVALU(T,BC,N,K,0,XX,INBV,W)
247 BV = DBVALU (T,BC,N,K,ID,XX,INBV,QQ)
H A Ddfcqx.f55 DOUBLE PRECISION D1MACH, DBVALU, DCV
57 EXTERNAL DBVALU, DCV, NUMXER, D1MACH
252 V(I,J+1) = DBVALU(BKPT,COEFF,N,NORD,J-1,XVAL,II,WORK)
/dports/math/cmlib/cmlib-3.0_8/test/
H A Ddbsplin.f83 DOUBLE PRECISION DBVALU, DPPVAL, D2MACH, DFB local
119 BV = DBVALU(T,BC,N,K,0,XX,INBV,W)
131 BV = DBVALU(T,BC,N,K,1,X(1),INBV,W)
142 BV = DBVALU(T,BC,N,K,2,X(NDATA),INBV,W)
193 SPV = DBVALU(T,BC,N,K,J-1,XX,INBV,W)
248 BV = DBVALU(T,BC,N,K,0,XX,INBV,W)
284 BV = DBVALU(T,BC,N,K,ID,XX,INBV,QQ)
/dports/math/scilab/scilab-6.1.1/scilab/modules/elementary_functions/src/fortran/slatec/
H A Ddtensbs.f1 DOUBLE PRECISION FUNCTION DBVALU(T,A,N,K,IDERIV,X,INBV,WORK) function
73 DBVALU = 0.0D0
134 100 DBVALU = WORK(1)
1090 * DBVALU local
1116 WORK(I) = DBVALU(TX,BCOEF(1,KCOLY,KCOLZ),NX,KX,IDX,XVAL,
1125 WORK(J) = DBVALU(TY(KCOLY),WORK(I),KY,KY,IDY,YVAL,
1130 DB3VAL = DBVALU(TZ(KCOLZ),WORK(IZ),KZ,KZ,IDZ,ZVAL,INBV2,
/dports/math/cmlib/cmlib-3.0_8/doc/dtensbs/
H A Ddb2val86 C***ROUTINES CALLED DINTRV,DBVALU
H A Ddb3val107 C***ROUTINES CALLED DINTRV,DBVALU
/dports/math/cmlib/cmlib-3.0_8/doc/bspline/
H A DSummary50 C BVALU and DBVALU are the single and double precision
252 C BVALU and DBVALU are the SINGLE and DOUBLE PRECISION