Cross Reference: /inkscape/src/2geom/sbasis.cpp

Lines Matching refs:Linear
87     SBasis result(out_size, Linear());
109     SBasis result(out_size, Linear());
167     SBasis c(a.size(), Linear());
196     SBasis c(n, Linear());
200         c[i] = Linear(0,0);
212 SBasis shift(Linear const &a, int sh) {
214     SBasis c(n, Linear());
217         c[i] = Linear(0,0);
228     SBasis c(a.size() + b.size(), Linear(0,0));
234             c[i+1/*shift*/] += Linear(-tri);
258     c.resize(a.size() + b.size(), Linear(0,0));
262             c[i+1/*shift*/] += Linear(-tri);
283         SBasis c(1, Linear(0,0));
286     SBasis c(a.size() + b.size(), Linear(0,0));
297     a.resize(c.size() + 1, Linear(0,0));
298     a[0] = Linear(0,0);
321     c.resize(a.size(), Linear(0,0));
375     c.resize(k, Linear(0,0));
376     c[0] = Linear(std::sqrt(a[0][0]), std::sqrt(a[0][1]));
380         Linear ci(r[i][0]/(2*c[0][0]), r[i][1]/(2*c[0][1]));
398 SBasis reciprocal(Linear const &a, int k) {
401     c.resize(k, Linear(0,0));
405         c[i] = Linear(r_s0k/a[0], r_s0k/a[1]);
423     r.resize(k, Linear(0,0));
424     c.resize(k, Linear(0,0));
427         Linear ci(r[i][0]/b[0][0], r[i][1]/b[0][1]); //H0
445     SBasis s = multiply((SBasis(Linear(1,1))-b), b);
449         r = multiply_add(r, s, SBasis(Linear(a[i][0])) - b*a[i][0] + b*a[i][1]);
461     SBasis s = multiply((SBasis(Linear(1,1))-b), b);
465         r = multiply_add(r, s, SBasis(Linear(a[i][0])) - b*a[i][0] + b*a[i][1]);
474     SBasis ret = compose(t, Linear(from, to));
513     SBasis c(k, Linear());                           // c(v) := 0
515         c[0] = Linear(0,1);
516         Linear t1(1+a[1][0], 1-a[1][1]);    // t_1
517         c[1] = Linear(-a[1][0]/t1[0], -a[1][1]/t1[1]);
519         SBasis r = Linear(0,1);             // r(u) := r_0(u) := u
520         Linear t1(1./(1+a[1][0]), 1./(1-a[1][1]));    // 1./t_1
521         Linear one(1,1);
522         Linear t1i = one;                   // t_1^0
533         //c.resize(k+1, Linear(0,0));
543                 r.resize(i+1, Linear(0,0));
544             Linear ci(r[i][0]*t1i[0], r[i][1]*t1i[1]); // c_i(v) := H_0(r_i(u)/(t_1)^i; u)
567         c = Linear(0,1); // linear
579 SBasis sin(Linear b, int k) {
580     SBasis s(k+2, Linear());
581     s[0] = Linear(std::sin(b[0]), std::sin(b[1]));
584     s[1] = Linear(std::cos(b[0])*t2 - tr, -std::cos(b[1])*t2 + tr);
588         Linear bo(4*(i+1)*s[i+1][0] - 2*s[i+1][1],
605 SBasis cos(Linear bo, int k) {
606     return sin(Linear(bo[0] + M_PI/2,
620     SBasis result(order, Linear(0.)); //result
622     SBasis Pk=Linear(1)-g,Qk=g,sg=Pk*Qk;
625     Pk.resize(order,Linear(0.));
626     Qk.resize(order,Linear(0.));
627     r.resize(order,Linear(0.));
651         result[k] = Linear(a,b);
657         Pk.resize(order,Linear(0.)); // truncates if too high order, expands with zeros if too low
658         Qk.resize(order,Linear(0.));
659         r.resize(order,Linear(0.));