int main()
{
int T,a,b,N;
scanf("%d", &T); //Number of test cases
for (int i=1; i<=T; i++)
{
scanf("%d %d %d", &a, &b, &N);
for (int j=0; j<=N-1; j++) printf("%d ", Tn(a, b, j));
printf("\n");
}
return 0;
}
/** @brief calculate the normals of all triangles (Tn) and the average
normals of the vertices (N); average normals are averaged over
all adjacent triangles that are in the triangle list or member of
a strip */
void Mesh::computeNormals() {
uint i;
Vector a, b, c;
Tn.resize(T.d0, 3);
Tn.setZero();
Vn.resize(V.d0, 3);
Vn.setZero();
//triangle normals and contributions
for(i=0; i<T.d0; i++) {
a.set(&V(T(i, 0), 0));
b.set(&V(T(i, 1), 0));
c.set(&V(T(i, 2), 0));
b-=a; c-=a; a=b^c; a.normalize();
Tn(i, 0)=a.x; Tn(i, 1)=a.y; Tn(i, 2)=a.z;
Vn(T(i, 0), 0)+=a.x; Vn(T(i, 0), 1)+=a.y; Vn(T(i, 0), 2)+=a.z;
Vn(T(i, 1), 0)+=a.x; Vn(T(i, 1), 1)+=a.y; Vn(T(i, 1), 2)+=a.z;
Vn(T(i, 2), 0)+=a.x; Vn(T(i, 2), 1)+=a.y; Vn(T(i, 2), 2)+=a.z;
}
Vector d;
for(i=0; i<Vn.d0; i++) { d.set(&Vn(i, 0)); Vn[i]()/=d.length(); }
}
// Fonction d'intérpolation Hermite
void SolveTCB ( float t, int *x, int *y, int *z)
{
// Déclaration des Keyframes utilisés
Key *NextKey, *NextNextKey, *CurKey, *PrevKey;
// Varaible d'incrémentation
int i;
// Taille du tableau de Keyframe
const int NumKeys = ((double)sizeof(TabKey))/((double)sizeof(Key));
const int NumKeysMinusOne = NumKeys-1;
// Boucle de parcours des Keyframes
//..
for(i = 0; i < NumKeys;i++)
{
NextKey = &TabKey[i];
if (t<NextKey->t){
if(i==0) {
CurKey = &TabKey[NumKeysMinusOne];
PrevKey = &TabKey[NumKeysMinusOne-1];
NextNextKey = &TabKey[1];
}
else if(i==1){
CurKey = &TabKey[0];
PrevKey = &TabKey[NumKeysMinusOne];
NextNextKey = &TabKey[2];
}
else if(i==NumKeysMinusOne){
CurKey = &TabKey[i-1];
PrevKey = &TabKey[i-2];
NextNextKey = &TabKey[0];
}
else {
CurKey = &TabKey[i-1];
PrevKey = &TabKey[i-2];
NextNextKey = &TabKey[i+1];
}
// calcul tangents
//curent
float u = ((t-CurKey->t) / (NextKey->t - CurKey->t));
float ctx,cty,ctz;
float ntx,nty,ntz;
ctx = Tn(CurKey->tension,CurKey->bias,CurKey->continuity,PrevKey->pos.x,CurKey->pos.x);
cty = Tn(CurKey->tension,CurKey->bias,CurKey->continuity,PrevKey->pos.y,CurKey->pos.y);
ctz = Tn(CurKey->tension,CurKey->bias,CurKey->continuity,PrevKey->pos.z,CurKey->pos.z);
//printf("ctx -- > %lf \n",ctx);
//next
ntx = Tn1(CurKey->tension,CurKey->bias,CurKey->continuity,PrevKey->pos.x,CurKey->pos.x,NextKey->pos.x,NextNextKey->pos.x);
nty = Tn1(CurKey->tension,CurKey->bias,CurKey->continuity,PrevKey->pos.y,CurKey->pos.y,NextKey->pos.y,NextNextKey->pos.y);
ntz = Tn1(CurKey->tension,CurKey->bias,CurKey->continuity,PrevKey->pos.z,CurKey->pos.z,NextKey->pos.z,NextNextKey->pos.z);
//printf(" ntx -- > %lf \n",ntx);
// mise a jour des positions
*x = (int) (H0(u)*CurKey->pos.x + H1(u)*NextKey->pos.x + H2(u)*ctx + H3(u)*ntx);
*y = (int) (H0(u)*CurKey->pos.y + H1(u)*NextKey->pos.y + H2(u)*cty + H3(u)*nty);
*z = (int) (H0(u)*CurKey->pos.z + H1(u)*NextKey->pos.z + H2(u)*ctz + H3(u)*ntz);
printf("\n%lf\n",( CurKey->pos.x ));
printf("\n%lf, %lf\n",H1(t),( NextKey->pos.x ));
printf("\n%lf\n",( H2(t)*CurKey->tension ));
printf("\n%lf\n",( H3(t)*NextKey->tension ));
//printf(" time -> %f X -- > %d \n",t,*x);
//printf(" H0(t) = %f , H1(t) = %f , H2(t) = %f , H3(t) = %f \n",H0(t),H1(t),H2(t),H3(t));
//if(*x < (-8000) || *x > 8000)
//exit(0);
//break;
return;
}
}
time = 0;
return;
}
void Mesh::clean() {
uint i, j, idist=0;
Vector a, b, c, m;
double mdist=0.;
arr Tc(T.d0, 3); //tri centers
arr Tn(T.d0, 3); //tri normals
uintA Vt(V.d0);
intA VT(V.d0, 100); //tri-neighbors to a vertex
Vt.setZero(); VT=-1;
for(i=0; i<T.d0; i++) {
a.set(&V(T(i, 0), 0)); b.set(&V(T(i, 1), 0)); c.set(&V(T(i, 2), 0));
//tri center
m=(a+b+c)/3.;
Tc(i, 0)=m.x; Tc(i, 1)=m.y; Tc(i, 2)=m.z;
//farthest tri
if(m.length()>mdist) { mdist=m.length(); idist=i; }
//tri normal
b-=a; c-=a; a=b^c; a.normalize();
Tn(i, 0)=a.x; Tn(i, 1)=a.y; Tn(i, 2)=a.z;
//vertex neighbor count
j=T(i, 0); VT(j, Vt(j))=i; Vt(j)++;
j=T(i, 1); VT(j, Vt(j))=i; Vt(j)++;
j=T(i, 2); VT(j, Vt(j))=i; Vt(j)++;
}
//step through tri list and flip them if necessary
boolA Tisok(T.d0); Tisok=false;
uintA Tok; //contains the list of all tris that are ok oriented
uintA Tnew(T.d0, T.d1);
Tok.append(idist);
Tisok(idist)=true;
int A=0, B=0, D;
uint r, k, l;
intA neighbors;
for(k=0; k<Tok.N; k++) {
i=Tok(k);
Tnew(k, 0)=T(i, 0); Tnew(k, 1)=T(i, 1); Tnew(k, 2)=T(i, 2);
for(r=0; r<3; r++) {
if(r==0) { A=T(i, 0); B=T(i, 1); /*C=T(i, 2);*/ }
if(r==1) { A=T(i, 1); B=T(i, 2); /*C=T(i, 0);*/ }
if(r==2) { A=T(i, 2); B=T(i, 0); /*C=T(i, 1);*/ }
//check all triangles that share A & B
setSection(neighbors, VT[A], VT[B]);
neighbors.removeAllValues(-1);
if(neighbors.N>2) MT_MSG("edge shared by more than 2 triangles " <<neighbors);
neighbors.removeValue(i);
//if(!neighbors.N) cout <<"mesh.clean warning: edge has only one triangle that shares it" <<endl;
//orient them correctly
for(l=0; l<neighbors.N; l++) {
j=neighbors(l); //j is a neighboring triangle sharing A & B
D=-1;
//align the neighboring triangle and let D be its 3rd vertex
if((int)T(j, 0)==A && (int)T(j, 1)==B) D=T(j, 2);
if((int)T(j, 0)==A && (int)T(j, 2)==B) D=T(j, 1);
if((int)T(j, 1)==A && (int)T(j, 2)==B) D=T(j, 0);
if((int)T(j, 1)==A && (int)T(j, 0)==B) D=T(j, 2);
if((int)T(j, 2)==A && (int)T(j, 0)==B) D=T(j, 1);
if((int)T(j, 2)==A && (int)T(j, 1)==B) D=T(j, 0);
if(D==-1) HALT("dammit");
//determine orientation
if(!Tisok(j)) {
T(j, 0)=B; T(j, 1)=A; T(j, 2)=D;
Tok.append(j);
Tisok(j)=true;
} else {
//check if consistent!
}
}
#if 0
//compute their rotation
if(neighbors.N>1) {
double phi, phimax;
int jmax=-1;
Vector ni, nj;
for(l=0; l<neighbors.N; l++) {
j=neighbors(l); //j is a neighboring triangle sharing A & B
a.set(&V(T(i, 0), 0)); b.set(&V(T(i, 1), 0)); c.set(&V(T(i, 2), 0));
b-=a; c-=a; a=b^c; a.normalize();
ni = a;
a.set(&V(T(j, 0), 0)); b.set(&V(T(j, 1), 0)); c.set(&V(T(j, 2), 0));
b-=a; c-=a; a=b^c; a.normalize();
nj = a;
Quaternion q;
q.setDiff(ni, -nj);
q.getDeg(phi, c);
a.set(&V(A, 0)); b.set(&V(B, 0));
if(c*(a-b) < 0.) phi+=180.;
if(jmax==-1 || phi>phimax) { jmax=j; phimax=phi; }
}
if(!Tisok(jmax)) {
Tok.append(jmax);
Tisok(jmax)=true;
}
} else {
j = neighbors(0);
if(!Tisok(j)) {
Tok.append(j);
Tisok(j)=true;
}
}
#endif
}
}
if(k<T.d0) {
cout <<"mesh.clean warning: not all triangles connected: " <<k <<"<" <<T.d0 <<endl;
cout <<"WARNING: cutting of all non-connected triangles!!" <<endl;
Tnew.resizeCopy(k, 3);
T=Tnew;
deleteUnusedVertices();
}
computeNormals();
}
int K1(int iRT, int zO_P, int Do, int vxlI, int j1i, int a, int JUdI, int X, int pOY) {
if (Bba - QJ0E >= + ! HL(- z(302957500, ! (k9j) != eJvv + (G((ShI * (dAd)), 2084374456, - (1394734516) - 578517423, 420911301)), (zqg)), xdqI, P, (rnkx(+ V2(2141821581, ! pSOs((10986324), - + XAO > E7 == N() <= Sl() / 264945842 >= TE + qV < (1458692725) % XYqq), - ! ! M, 1551887947, XnwB()), Tn(782235838 == uQZ > podo(1337746681, ! 224880727), ! eca < ZTyn, 484572022, + ! ! v4v))) >= - w8w5(290173308 * k5, 1725371014, 1216256323, o2DU) > 50666347 != SnrK) % KPt + dDQ3) ;
else return K;
while (! 1985392826) return J2st(x23, 142371013);
return AJkU / 1202235129;
{
int lLU;
int S9;
int ZYL;
int SjH;
int Uor;
int nv;
int _JYO;
ceH_;
}
;
}
