void tree_node::draw_edges(mp_graphics &G, INT rad, INT f_circle, INT f_circletext, INT f_i,
INT f_has_parent, INT parent_x, INT parent_y, INT max_depth, INT f_edge_labels,
INT f_has_draw_vertex_callback,
void (*draw_vertex_callback)(tree *T, mp_graphics *G, INT *v, INT layer, tree_node *N, INT x, INT y, INT dx, INT dy),
tree *T
)
{
//INT rad = 20;
//INT dx = rad; // / sqrt(2);
//INT dy = dx;
INT x, y, i;
INT Px[3], Py[3];
#if DONT_DRAW_ROOT_NODE
if (!f_has_parent) {
x = placement_x;
y = placement_y;
for (i = 0; i < nb_children; i++) {
children[i]->draw_edges(G, rad, f_circletext, f_i, TRUE, x, y, max_depth, f_edge_labels,
f_has_draw_vertex_callback, draw_vertex_callback, T);
}
return;
}
#endif
x = placement_x;
y = placement_y;
// calc_y_coordinate(y, depth, max_depth);
cout << "{" << x << "," << y << "}, // depth " << depth << " ";
print_path();
cout << endl;
Px[1] = x;
Py[1] = y;
if (f_has_parent
#if DONT_DRAW_ROOT_NODE
&& depth >= 2
#endif
) {
Px[0] = parent_x;
Py[0] = parent_y;
G.polygon2(Px, Py, 0, 1);
if (f_edge_labels && char_data) {
Px[2] = (x + parent_x) >> 1;
Py[2] = (y + parent_y) >> 1;
G.aligned_text(Px[2], Py[2], "" /*"tl"*/, char_data);
}
void draw_grid_(mp_graphics &G, INT xmax, INT ymax,
INT q, INT type, INT param_a)
{
grid_frame F;
INT i, j;
INT Px[10], Py[10];
BYTE text[1000];
INT rad = 10000;
F.f_matrix_notation = FALSE;
F.m = q - 1;
F.n = q - 1;
F.origin_x = 0.;
F.origin_y = 0.;
F.dx = ONE_MILLION / F.m; // goes down in matrix notation
F.dy = ONE_MILLION / F.n; // goes accross
cout << "math_day::draw_tree2" << endl;
cout << "dx=" << F.dx << endl;
cout << "dy=" << F.dy << endl;
//INT line_dashing = 5;
//G.sl_udsty(line_dashing);
// draw horizontal lines
for (i = 0; i <= q - 1; i++) {
Px[0] = (INT)(F.origin_x + F.m * F.dx);
Py[0] = (INT)(F.origin_y + i * F.dy);
Px[1] = (INT)(F.origin_x + 0 * F.dx);
Py[1] = Py[0];
Px[2] = (INT)(F.origin_x + (-1) * F.dx);
Py[2] = (INT)(F.origin_y + i * F.dy);
G.polygon2(Px, Py, 0, 1);
sprintf(text, "%ld", i);
G.aligned_text(Px[2], Py[2], "", text);
}
// draw vertical lines
for (i = 0; i <= q - 1; i++) {
Px[0] = (INT)(F.origin_x + i * F.dx);
Py[0] = (INT)(F.origin_y);
Px[1] = Px[0];
Py[1] = (INT)(F.origin_y + (F.n) * F.dy);
Px[2] = (INT)(F.origin_x + i * F.dx);
Py[2] = (INT)(F.origin_y + (-1) * F.dy);
G.polygon2(Px, Py, 0, 1);
sprintf(text, "%ld", i);
G.aligned_text(Px[2], Py[2], "", text);
}
//sprintf(text, "{\\bf \\Large %s}", time[i]);
//G.aligned_text(Px, Py, 0, "", text);
finite_field *Fq;
Fq = new finite_field;
Fq->init(q, 0);
for (i = 0; i < q; i++) {
if (type == -1) {
continue;
}
else if (type == 0) {
if (param_a == -1) {
j = Fq->alpha_power(i);
}
else {
j = Fq->power(param_a, i);
}
}
else if (type == 1) {
if (param_a == -1) {
j = Fq->mult(3, i);
}
else {
j = Fq->mult(param_a, i);
}
}
else if (type == 2) {
if (i == 0)
continue;
j = Fq->inverse(i);
}
Px[0] = (INT)(F.origin_x + i * F.dx);
Py[0] = (INT)(F.origin_y + j * F.dy);
G.nice_circle(Px[0], Py[0], rad);
}
delete Fq;
}
void draw_action_(mp_graphics &G, INT *Adjacency, INT m, INT n, INT f_cartesian)
{
INT PX[100], PY[100];
double delta_phi1;
double delta_phi2;
double phi0, phi1, d_phi, phi_t, phi_tp1;
double r0, r1, r0a, r1a, dr, r_t, r_tp1;
double x1, y1, x2, y2;
double offset;
INT step;
INT i, j, t;
INT rad;
BYTE str[1000];
if (f_cartesian) {
delta_phi1 = 2000 / m;
delta_phi2 = 2000 / n;
step = 1;
offset = 70.;
rad = 15;
}
else {
delta_phi1 = (2. * M_PI) / m;
delta_phi2 = (2. * M_PI) / n;
step = 25;
offset = 30.;
rad = 5;
}
r0 = 400;
r1 = 1200;
r0a = r0 - offset;
r1a = r1 + offset;
dr = (r1 - r0) / step;
for (i = 0; i < m; i++) {
for (j = 0; j < n; j++) {
if (Adjacency[i * n+ j] == 0)
continue;
phi0 = i * delta_phi1;
phi1 = j * delta_phi2;
d_phi = (phi1 - phi0) / step;
r_t = r0;
phi_t = phi0;
for (t = 0; t < step; t++) {
phi_tp1 = phi_t + d_phi;
r_tp1 = r_t + dr;
if (f_cartesian) {
x1 = phi_t;
y1 = r_t;
x2 = phi_tp1;
y2 = r_tp1;
}
else {
x1 = cos(phi_t) * r_t;
y1 = sin(phi_t) * r_t;
x2 = cos(phi_tp1) * r_tp1;
y2 = sin(phi_tp1) * r_tp1;
}
PX[0] = (INT)x1;
PY[0] = (INT)y1;
PX[1] = (INT)x2;
PY[1] = (INT)y2;
G.polygon2(PX, PY, 0, 1);
r_t = r_tp1;
phi_t = phi_tp1;
}
}
}
for (i = 0; i < m; i++) {
phi0 = i * delta_phi1;
if (f_cartesian) {
x1 = phi0;
y1 = r0;
}
else {
x1 = cos(phi0) * r0;
y1 = sin(phi0) * r0;
}
PX[0] = (INT)x1;
PY[0] = (INT)y1;
G.sf_interior(100);
G.sf_color(0);
G.circle(PX[0], PY[0], rad);
G.sf_interior(0);
G.sf_color(0);
G.circle(PX[0], PY[0], rad);
phi0 = i * delta_phi1;
if (f_cartesian) {
x1 = phi0;
y1 = r0a;
}
else {
x1 = cos(phi0) * r0a;
y1 = sin(phi0) * r0a;
}
PX[0] = (INT)x1;
PY[0] = (INT)y1;
sprintf(str, "$x_{%ld}$", (INT) i + 1);
G.aligned_text(PX[0], PY[0], "", str);
}
for (i = 0; i < n; i++) {
phi1 = i * delta_phi2;
if (f_cartesian) {
x1 = phi1;
y1 = r1;
}
else {
x1 = cos(phi1) * r1;
y1 = sin(phi1) * r1;
}
PX[0] = (INT)x1;
PY[0] = (INT)y1;
G.sf_interior(100);
G.sf_color(0);
G.circle(PX[0], PY[0], rad);
G.sf_interior(0);
G.sf_color(0);
G.circle(PX[0], PY[0], rad);
phi1 = i * delta_phi2;
if (f_cartesian) {
x1 = phi1;
y1 = r1a;
}
else {
x1 = cos(phi1) * r1a;
y1 = sin(phi1) * r1a;
}
PX[0] = (INT)x1;
PY[0] = (INT)y1;
sprintf(str, "$y_{%ld}$", (INT) i + 1);
G.aligned_text(PX[0], PY[0], "", str);
}
}
void draw_grid_(mp_graphics &G, INT q, INT f_include_line_at_infinity, INT verbose_level)
{
INT f_v = (verbose_level >= 1);
INT x, y, Q, a, b, c, d;
INT *Px, *Py;
INT u;
//INT x1, x2, x3;
//INT y1, y2, y3;
//INT rad = 20;
//INT i, j;
if (f_v) {
cout << "draw_grid_" << endl;
}
u = 500 / q;
if (q == 4) {
u = 400 / q;
}
Q = 2 * (q + 3) + 1;
if (f_v) {
cout << "u=" << u << endl;
cout << "Q=" << Q << endl;
}
Px = NEW_INT(Q * Q);
Py = NEW_INT(Q * Q);
for (x = 0; x < Q; x++) {
for (y = 0; y < Q; y++) {
Px[x * Q + y] = x * u;
Py[x * Q + y] = y * u;
}
}
if (f_v) {
cout << "drawing grid" << endl;
}
//G.polygon2(Px, Py, qq, n - 1);
for (x = 0; x < q; x++) {
a = Xcoord(x);
b = Ycoord(0);
c = Xcoord(x);
d = Ycoord(q - 1);
cout << a << "," << b << "," << c << "," << d << endl;
G.polygon2(Px, Py, a * Q + b, c * Q + d);
}
for (y = 0; y < q; y++) {
a = Xcoord(0);
b = Ycoord(y);
c = Xcoord(q - 1);
d = Ycoord(y);
cout << a << "," << b << "," << c << "," << d << endl;
G.polygon2(Px, Py, a * Q + b, c * Q + d);
}
if (f_include_line_at_infinity) {
if (f_v) {
cout << "drawing line at infinity" << endl;
}
a = Xcoord(0);
b = Ycoord(q);
c = Xcoord(q);
d = Ycoord(q);
cout << a << "," << b << "," << c << "," << d << endl;
G.polygon2(Px, Py, a * Q + b, c * Q + d);
}
if (f_v) {
cout << "drawing text" << endl;
}
for (x = 0; x < q; x++) {
BYTE str[1000];
sprintf(str, "$%ld$", x);
a = Xcoord(x);
b = Ycoord(-1);
G.aligned_text(Px[a * Q + b], Py[a * Q + b], "t", str);
}
for (y = 0; y < q; y++) {
BYTE str[1000];
sprintf(str, "$%ld$", y);
a = Xcoord(-1);
b = Ycoord(y);
G.aligned_text(Px[a * Q + b], Py[a * Q + b], "r", str);
}
if (f_include_line_at_infinity) {
BYTE str[1000];
sprintf(str, "$\\infty$");
a = Xcoord(-1);
b = Ycoord(q);
G.aligned_text(Px[a * Q + b], Py[a * Q + b], "r", str);
}
//done:
FREE_INT(Px);
FREE_INT(Py);
}