Lines Matching refs:Sv
143 double Sv[3]; /* Tangent in second parameter direction. */ local
155 Sv[0] = 0.;
156 Sv[1] = 1.;
157 Sv[2] = derive[2];
164 Sv[0] = derive[6];
165 Sv[1] = derive[7];
166 Sv[2] = derive[8];
221 length = 1./sqrt(Sv[0]*Sv[0] + Sv[1]*Sv[1] + Sv[2]*Sv[2]);
229 length = 1./sqrt((Su[0] - ratio*Sv[0])*(Su[0] - ratio*Sv[0]) +
230 (Su[1] - ratio*Sv[1])*(Su[1] - ratio*Sv[1]) +
231 (Su[2] - ratio*Sv[2])*(Su[2] - ratio*Sv[2]));
239 length = 1./sqrt((Sv[0] - ratio*Su[0])*(Sv[0] - ratio*Su[0]) +
240 (Sv[1] - ratio*Su[1])*(Sv[1] - ratio*Su[1]) +
241 (Sv[2] - ratio*Su[2])*(Sv[2] - ratio*Su[2]));
266 length = 1./sqrt(Sv[0]*Sv[0] + Sv[1]*Sv[1] + Sv[2]*Sv[2]);
274 length = 1./sqrt((Su[0] - ratio*Sv[0])*(Su[0] - ratio*Sv[0]) +
275 (Su[1] - ratio*Sv[1])*(Su[1] - ratio*Sv[1]) +
276 (Su[2] - ratio*Sv[2])*(Su[2] - ratio*Sv[2]));
284 length = 1./sqrt((Sv[0] - ratio*Su[0])*(Sv[0] - ratio*Su[0]) +
285 (Sv[1] - ratio*Su[1])*(Sv[1] - ratio*Su[1]) +
286 (Sv[2] - ratio*Su[2])*(Sv[2] - ratio*Su[2]));