Lines Matching refs:rays
167 Matrix<Rational> rays = unit_matrix<Rational>(dim); variable
168 rays /= (-unit_matrix<Rational>(dim));
170 rays = zero_vector<Rational>() | rays;
171 rays /= point;
176 RestrictedIncidenceMatrix<only_cols> cones_growing(0, rays.rows());
185 rayset += (rays.rows()-1);
192 "PROJECTIVE_VERTICES", thomog(rays, chart),
228 Matrix<Rational> rays = binaryMatrix(n);
239 rays = Matrix<Rational>(1, n+1);
240 rays(0, 0) = 1;
242 rays = ones_vector<Rational>() | (weight * rays);
244 const Int n_rays = rays.rows();
250 "VERTICES", thomog(rays),
276 Int vertexnumber = rays.rows();
301 if (k > 0) rays = rays / rays;
316 rays = zero_vector<Rational>(rays.cols()) / rays.minor(~sequence(0,vertexnumber),All);
317 rays = unit_vector<Rational>(rays.rows(),0) | rays;
338 rays.minor(sequence(0, vertexnumber), All) *= h;
340 rays = leading_coordinate | rays;
344 "VERTICES", thomog(rays),