54 int F_edgeBlendTriDrv(int index[2], double *L, double drv[]) {  in F_edgeBlendTriDrv()  argument
57   drv[0] = drv[1] = 0.0;  in F_edgeBlendTriDrv()
63       drv[0] = -2.0*s;  in F_edgeBlendTriDrv()
64       drv[1] = -2.0*r;  in F_edgeBlendTriDrv()
67       drv[0] = 2.0*s;  in F_edgeBlendTriDrv()
68       drv[1] = -2.0+2.0*r+4.0*s;  in F_edgeBlendTriDrv()
71       drv[0] = 4.0*r-2.0+2.0*s;  in F_edgeBlendTriDrv()
72       drv[1] = 2.0*r;  in F_edgeBlendTriDrv()
86 int F_blendOnRegionDrv(int index[], int etype, double *L, double drv[3]) {  in F_blendOnRegionDrv()
88   drv[0] = drv[1] = drv[2] = 0.0;  in F_blendOnRegionDrv()
95 int R_edgeBlendTetDrv(int *index, double *L, double drv[]) {  in R_edgeBlendTetDrv()  argument
101       drv[0] = -2.0*s;  in R_edgeBlendTetDrv()
102       drv[1] = -2.0*r;  in R_edgeBlendTetDrv()
103       drv[2] = 0.0;  in R_edgeBlendTetDrv()
106       drv[0] = -2.0+4.0*r+2.0*s+2.0*t;  in R_edgeBlendTetDrv()
107       drv[1] = 2.0*r;  in R_edgeBlendTetDrv()
108       drv[2] = 2.0*r;  in R_edgeBlendTetDrv()
111       drv[0] = 0.0;  in R_edgeBlendTetDrv()
112       drv[1] = -2.0*t;  in R_edgeBlendTetDrv()
113       drv[2] = -2.0*s;  in R_edgeBlendTetDrv()
116       drv[0] = 2.0*s;  in R_edgeBlendTetDrv()
117       drv[1] = -2.0+2.0*r+4.0*s+2.0*t;  in R_edgeBlendTetDrv()
118       drv[2] = 2.0*s;  in R_edgeBlendTetDrv()
121       drv[0] = -2.0*t;  in R_edgeBlendTetDrv()
122       drv[1] = 0.0;  in R_edgeBlendTetDrv()
123       drv[2] = -2.0*r;  in R_edgeBlendTetDrv()
126       drv[0] = 2.0*t;  in R_edgeBlendTetDrv()
127       drv[1] = 2.0*t;  in R_edgeBlendTetDrv()
128       drv[2] = -2.0+2.0*r+2.0*s+4.0*t;  in R_edgeBlendTetDrv()
135 int R_faceBlendTetDrv(int *index, double *L, double drv[]) {  in R_faceBlendTetDrv()  argument
138   drv[0]=drv[1]=drv[2]=0;  in R_faceBlendTetDrv()
140     drv[0] = L[1]*L[2] ;  in R_faceBlendTetDrv()
141     drv[1] = L[0]*L[2] ;  in R_faceBlendTetDrv()
142     drv[2] = L[1]*L[0] ;  in R_faceBlendTetDrv()
144     drv[0] = L[2]*(1.0-2.0*L[0]-L[1]-L[2]);  in R_faceBlendTetDrv()
145     drv[1] = -L[0]*L[2] ;  in R_faceBlendTetDrv()
146     drv[2] = L[0]*(1.0-L[0]-L[1]-2.0*L[2]);  in R_faceBlendTetDrv()
148     drv[0] = L[1]*(1.0-2.0*L[0]-L[1]-L[2]);  in R_faceBlendTetDrv()
149     drv[1] = L[0]*(1.0-L[0]-2.0*L[1]-L[2]);  in R_faceBlendTetDrv()
150     drv[2] = -L[0]*L[1] ;  in R_faceBlendTetDrv()
152     drv[0] = -L[1]*L[2] ;  in R_faceBlendTetDrv()
153     drv[1] = L[2]*(1.0-L[0]-2.0*L[1]-L[2]);  in R_faceBlendTetDrv()
154     drv[2] = L[1]*(1.0-L[0]-L[1]-2.0*L[2]);  in R_faceBlendTetDrv()