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2D3D: fixed Goldberg

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Zeno Rogue
2019-05-15 09:36:25 +02:00
parent 94eaca0f42
commit 24b66d6fd5
5 changed files with 17 additions and 17 deletions
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10
surface.cpp
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@@ -101,7 +101,7 @@ hyperpoint coord(hyperpoint h) {
}
ld det(hyperpoint h1, hyperpoint h2, hyperpoint h3) {
return det(build_matrix(h1, h2, h3));
return det(build_matrix(h1, h2, h3,C03));
}
ld epsd = 1e-5;
@@ -233,7 +233,7 @@ dexp_data dexp(hyperpoint p, hyperpoint t) {
for(ld u=0; u<1; u += eps) {
transmatrix T = build_matrix(coord_derivative(p, 0), coord_derivative(p, 1), Hypc);
transmatrix T = build_matrix(coord_derivative(p, 0), coord_derivative(p, 1), Hypc, C03);
// printf("Tt = %lf\n", hypot_d(3, T * t));
@@ -245,7 +245,7 @@ dexp_data dexp(hyperpoint p, hyperpoint t) {
auto v0 = coord_derivative(p, 0);
auto v1 = coord_derivative(p, 1);
transmatrix T2 = build_matrix(v0, v1, v0 ^ v1);
transmatrix T2 = build_matrix(v0, v1, v0 ^ v1, C03);
t = inverse(T2) * T * t;
t[2] = 0;
@@ -271,7 +271,7 @@ transmatrix create_M_matrix(hyperpoint zero, hyperpoint v1) {
hyperpoint Te0 = coord_derivative(zero, 0);
hyperpoint Te1 = coord_derivative(zero, 1);
transmatrix T = build_matrix(Te0, Te1, Hypc);
transmatrix T = build_matrix(Te0, Te1, Hypc, C03);
v1 = v1 / hypot_d(3, T*v1);
hyperpoint v2 = hpxyz(1e-3, 1e-4, 0);
@@ -281,7 +281,7 @@ transmatrix create_M_matrix(hyperpoint zero, hyperpoint v1) {
if((((T*v1) ^ (T*v2)) | ((T*unit_vector[0]) ^ (T*unit_vector[1]))) < 0)
v2 = v2 * -1;
transmatrix M = build_matrix(v1, v2, Hypc);
transmatrix M = build_matrix(v1, v2, Hypc, C03);
println(hlog, M);