Lines Matching refs:t0
39 , t0(0)
55 this->readAttr("sodipodi:t0");
65 * sodipodi:spiral="cx cy exp revo rad arg t0"
74 sp_repr_set_svg_double(repr, "sodipodi:t0", this->t0);
171 this->t0 = g_ascii_strtod (value, NULL);
172 this->t0 = CLAMP (this->t0, 0.0, 0.999);
181 this->t0 = 0.0;
291 if (*t == spiral->t0 || *t == 1.0)
292 g_print ("[%s] depth=%d, dstep=%g, t0=%g, t=%g, arg=%g\n",
293 debug_state, depth, dstep, spiral->t0, *t, spiral->arg);
338 g_print ("cx=%g, cy=%g, exp=%g, revo=%g, rad=%g, arg=%g, t0=%g\n",
345 this->t0);
349 c->moveto(this->getXY(this->t0));
354 Geom::Point hat1 = this->getTangent(this->t0);
358 for (t = this->t0; t < (1.0 - tstep);) {
390 void SPSpiral::setPosition(gdouble cx, gdouble cy, gdouble exp, gdouble revo, gdouble rad, gdouble arg, gdouble t0) {
401 this->t0 = CLAMP(t0, 0.0, 0.999);