opp, same; // opp - same strip, opp direction
// same - same strut, diff strip, dir
dTurn t0, t1;
- dStrip s;
- int dir, ci; // dir -- 1 or -1.
- // ci -- color index
+ Strip s;
+ int dir, ci; // dir -- 1 or -1.
+ // ci -- color index
- dVertex(dStrip _s, Point _p) { s = _s; ci = _p.index; }
- Point getPoint(int i) { return s.s.points.get(dir>0 ? i : 15-i); }
+ dVertex(Strip _s, Point _p) { s = _s; ci = _p.index; }
+ Point getPoint(int i) { return s.points.get(dir>0 ? i : 15-i); }
void setOpp(dVertex _opp) { opp = _opp; dir = (ci < opp.ci ? 1 : -1); }
}
-
-class dStrip {
- dVertex v0, v1;
- int row, col;
- Strip s;
- String desc() { return "r:" + row + " c:" + col + "i:" + floor(v0.ci/16); }
- dStrip(Strip _s, int _i, int _row, int _col) { s = _s; row = _row; col = _col; }
-}
//----------------------------------------------------------------------------------------------------------------------------------
class dPixel { dVertex v; int pos; dPixel(dVertex _v, int _pos) { v=_v; pos=_pos; } }
class dLattice {
- private int iTowerStrips=0;
-
- dStrip[] DS = new dStrip[glucose.model.strips.size()];
- //int[][] DQ = new int[NumBackTowers][MaxCubeHeight*2];
- //dStrip GetStrip (int row, int col, int off) {
- // return (!btwn(off,0,15) || !btwn(row,0,MaxCubeHeight*2-1) || !btwn(col,0,NumBackTowers-1) || DQ[col][row]<0) ? null :
- // DS[DQ[col][row]+off];
- //}
-
void addTurn(dVertex v0, int pos0, dVertex v1, int pos1) { dTurn t = new dTurn(pos0, v1, pos1); if (v0.t0 == null) v0.t0=t; else v0.t1=t; }
float dist2 (Strip s1, int pos1, Strip s2, int pos2) { return pointDist(s1.points.get(pos1), s2.points.get(pos2)); }
float pd2 (Point p1, float x, float y, float z) { return dist(p1.x,p1.y,p1.z,x,y,z); }
boolean sameBar (Strip s1, Strip s2) { return sameSame(s1,s2) || sameOpp(s1,s2); } // 2 strips on same strut
void addJoint (dVertex v1, dVertex v2) {
// should probably replace parallel but further with the new one
- if (v1.c0 != null && sameBar(v2.s.s, v1.c0.s.s)) return;
- if (v1.c1 != null && sameBar(v2.s.s, v1.c1.s.s)) return;
+ if (v1.c0 != null && sameBar(v2.s, v1.c0.s)) return;
+ if (v1.c1 != null && sameBar(v2.s, v1.c1.s)) return;
if (v1.c0 == null) v1.c0 = v2;
else if (v1.c1 == null) v1.c1 = v2;
}
- dPixel getRand() { return new dPixel(DS[floor(random(iTowerStrips))].v0,floor(random(15))); }
+ dVertex v0(Strip s) { return (dVertex)s.obj1; }
+ dVertex v1(Strip s) { return (dVertex)s.obj2; }
+
dPixel getClosest(xyz p) {
dVertex v = null; int pos=0; float d = 500;
- for (int j=0; j<iTowerStrips; j++) {
- dStrip s = DS[j];
- float nd = pd2(s.s.points.get(0),p.x,p.y,p.z); if (nd < d) { v=s.v0; d=nd; pos=0; }
+
+ for (Strip s : glucose.model.strips) {
+ float nd = pd2(s.points.get(0),p.x,p.y,p.z); if (nd < d) { v=v0(s); d=nd; pos=0; }
if (nd > 30) continue;
for (int k=0; k<=15; k++) {
- nd = pd2(s.s.points.get(k),p.x,p.y,p.z); if (nd < d) { v = s.v0; d=nd; pos=k; }
+ nd = pd2(s.points.get(k),p.x,p.y,p.z); if (nd < d) { v =v0(s); d=nd; pos=k; }
}
}
return random(2) < 1 ? new dPixel(v,pos) : new dPixel(v.opp,15-pos);
dLattice() {
lattice=this;
- //for (int i=0;i<NumBackTowers;i++) for (int j=0;j<MaxCubeHeight*2;j++) DQ[i][j]=-1;
-
- int col = 0, row = -2, i=-1;
- for (Strip strip : glucose.model.strips ) { i++;
- if (i % 16 == 0) row+=2;
- if (row >= MaxCubeHeight*2-1) { col++; row = (col%2==1)?1:0; } // only include lattice parts!
- iTowerStrips++;
- dStrip s = DS[iTowerStrips-1] = new dStrip(strip, iTowerStrips-1, row, col);
- s.v0 = new dVertex(s,strip.points.get(0 ));
- s.v1 = new dVertex(s,strip.points.get(15));
- s.v0.setOpp(s.v1); s.v1.setOpp(s.v0);
- //if (col < NumBackTowers) DQ[col][row] = 16*floor((iTowerStrips-1)/16);
- //else s.row=-1;
+
+ for (Strip s : glucose.model.strips) {
+ dVertex vrtx0 = new dVertex(s,s.points.get(0 )); s.obj1=vrtx0;
+ dVertex vrtx1 = new dVertex(s,s.points.get(15)); s.obj2=vrtx1;
+ vrtx0.setOpp(vrtx1); vrtx1.setOpp(vrtx0);
}
- for (int j=0; j<iTowerStrips; j++) { for (int k=j+1; k<iTowerStrips; k++) {
- dStrip s1 = DS[j], s2 = DS[k];
+ for (Strip s1 : glucose.model.strips) { for (Strip s2 : glucose.model.strips) {
+ if (s1.points.get(0).index < s2.points.get(0).index) continue;
int c=0;
- if (sameSame(s1.s,s2.s)) { s1.v0.same = s2.v0; s1.v1.same = s2.v1;
- s2.v0.same = s1.v0; s2.v1.same = s1.v1; continue; } // parallel
- if (sameOpp (s1.s,s2.s)) { s1.v0.same = s2.v1; s1.v1.same = s2.v0;
- s2.v0.same = s1.v1; s2.v1.same = s1.v0; continue; } // parallel
- if (dist2(s1.s, 0, s2.s, 0) < 5) { c++; addJoint(s1.v1, s2.v0); addJoint(s2.v1, s1.v0); }
- if (dist2(s1.s, 0, s2.s,15) < 5) { c++; addJoint(s1.v1, s2.v1); addJoint(s2.v0, s1.v0); }
- if (dist2(s1.s,15, s2.s, 0) < 5) { c++; addJoint(s1.v0, s2.v0); addJoint(s2.v1, s1.v1); }
- if (dist2(s1.s,15, s2.s,15) < 5) { c++; addJoint(s1.v0, s2.v1); addJoint(s2.v0, s1.v1); }
+ if (sameSame(s1,s2)) { v0(s1).same = v0(s2); v1(s1).same = v1(s2);
+ v0(s2).same = v0(s1); v1(s2).same = v1(s1); continue; } // parallel
+ if (sameOpp (s1,s2)) { v0(s1).same = v1(s2); v1(s1).same = v0(s2);
+ v0(s2).same = v1(s1); v1(s2).same = v0(s1); continue; } // parallel
+ if (dist2(s1, 0, s2, 0) < 5) { c++; addJoint(v1(s1), v0(s2)); addJoint(v1(s2), v0(s1)); }
+ if (dist2(s1, 0, s2,15) < 5) { c++; addJoint(v1(s1), v1(s2)); addJoint(v0(s2), v0(s1)); }
+ if (dist2(s1,15, s2, 0) < 5) { c++; addJoint(v0(s1), v0(s2)); addJoint(v1(s2), v1(s1)); }
+ if (dist2(s1,15, s2,15) < 5) { c++; addJoint(v0(s1), v1(s2)); addJoint(v0(s2), v1(s1)); }
if (c>0) continue;
// Are they touching at all?
while (pos1 < 15 || pos2 < 15) {
float oldD = d;
- if (pos1<15) { float d2 = dist2(s1.s, pos1+1, s2.s, pos2+0); if (d2 < d) { d=d2; pos1++; } }
- if (pos2<15) { float d2 = dist2(s1.s, pos1+0, s2.s, pos2+1); if (d2 < d) { d=d2; pos2++; } }
+ if (pos1<15) { float d2 = dist2(s1, pos1+1, s2, pos2+0); if (d2 < d) { d=d2; pos1++; } }
+ if (pos2<15) { float d2 = dist2(s1, pos1+0, s2, pos2+1); if (d2 < d) { d=d2; pos2++; } }
if (d > 50 || oldD == d) break ;
}
if (d>5) continue;
- addTurn(s1.v0, pos1, s2.v0, pos2); addTurn(s1.v1, 15-pos1, s2.v0, pos2);
- addTurn(s2.v0, pos2, s1.v0, pos1); addTurn(s2.v1, 15-pos2, s1.v0, pos1);
+ addTurn(v0(s1), pos1, v0(s2), pos2); addTurn(v1(s1), 15-pos1, v0(s2), pos2);
+ addTurn(v0(s2), pos2, v0(s1), pos1); addTurn(v1(s2), 15-pos2, v0(s1), pos1);
}}
}
repositories / SugarCubes.git / commitdiff
