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style improved

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This commit is contained in:
Zeno Rogue 2020-06-08 01:59:34 +02:00
parent 1fdcb42195
commit 295bda1438
1 changed files with 49 additions and 39 deletions
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18
rogueviz/magmahep.cpp
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@ -5,16 +5,21 @@
namespace hr { namespace hr {
vector<pair<transmatrix, color_t>> heps; /* vertices of the Magma's heptagon */
array<hyperpoint, 8> vertices; array<hyperpoint, 8> vertices;
/* how are all Magma's heptagons transformed and colored */
vector<pair<transmatrix, color_t>> heps;
int magmashape = 0; int magmashape = 0;
int magmacount = 1000; int magmacount = 1000;
int magmalong = 10; int magmalong = 10;
/* transformation from the original to the next heptagon;
edge a of the original heptagon matches edge b of the next heptagon */
EX transmatrix get_adj(int a, int b) { EX transmatrix get_adj(int a, int b) {
hyperpoint vl = vertices[a]; hyperpoint vl = vertices[a];
@ -37,6 +42,8 @@ EX transmatrix get_adj(int a, int b) {
} }
void make() { void make() {
/* compute the vertices */
for(int i=0; i<=7; i++) for(int i=0; i<=7; i++)
vertices[i] = spin(2*M_PI*i/7) * xpush0(1); vertices[i] = spin(2*M_PI*i/7) * xpush0(1);
ld xx = vertices[2][0]; ld xx = vertices[2][0];
@ -51,6 +58,8 @@ void make() {
heps.emplace_back(T, heps.back().second ^ 0xFFFF00); heps.emplace_back(T, heps.back().second ^ 0xFFFF00);
}; };
/* create the core */
switch(magmashape) { switch(magmashape) {
case 1: case 1:
@ -100,6 +109,8 @@ void make() {
break; break;
} }
/* center the core */
hyperpoint center = Hypc; hyperpoint center = Hypc;
for(auto& h: heps) for(int i=0; i<7; i++) for(auto& h: heps) for(int i=0; i<7; i++)
center += h.first * vertices[i]; center += h.first * vertices[i];
@ -108,7 +119,7 @@ void make() {
for(auto& h: heps) h.first = gpushxto0(center) * h.first; for(auto& h: heps) h.first = gpushxto0(center) * h.first;
if(1) { /* grow */
for(int a=0; a<magmacount; a++) { for(int a=0; a<magmacount; a++) {
hyperpoint p = heps.back().first * vertices[2]; hyperpoint p = heps.back().first * vertices[2];
@ -149,7 +160,6 @@ void make() {
println(hlog, "big = ", big, "small = ", small); println(hlog, "big = ", big, "small = ", small);
} }
} }
}
} }