main()
{
n = ReadPoly( P );
m = ReadPoly( Q );
OutputPolygons();
ConvexIntersect( P, Q, n, m );
ClosePostscript();
}
int main()
{
Polynomial poly;
poly = (Polynomial) malloc(sizeof(PolyNode));
poly->next = NULL;
//InitPoly(poly);
ReadPoly(poly);
Derivate(poly);
WritePoly(poly);
}
int main(int argc, char **argv)
{
TRANS *T;
ARGS *A;
int Nc=0;
int Np=0;
int NewT=0, i;
POS *P;
int *BR, Nbr;
if (argc<2)
{
fprintf(stderr," usage: polytransform <file> [trans 1] [trans 2] ... \n");
return 1;
}
T=malloc(argc*sizeof(TRANS));
A=malloc(argc*sizeof(ARGS));
i=2;
while (i<argc)
{
if (NewT==0)
{
if (strncmp(argv[i],"move",4)==0)
{
T[Nc]=MOVE;
Nc++;
NewT++;
}
if (strncmp(argv[i],"rotate",6)==0)
{
T[Nc]=ROT;
Nc++;
NewT++;
}
else if (strncmp(argv[i],"flipx",5)==0)
{
T[Nc]=FLIPX;
Nc++;
}
else if (strncmp(argv[i],"flipy",5)==0)
{
T[Nc]=FLIPY;
Nc++;
}
else if (strncmp(argv[i],"scalex",6)==0)
{
T[Nc]=SCALEX;
Nc++;
NewT++;
}
else if (strncmp(argv[i],"scaley",6)==0)
{
T[Nc]=SCALEY;
Nc++;
NewT++;
}
else if (strncmp(argv[i],"scale",5)==0)
{
T[Nc]=SCALE;
Nc++;
NewT++;
}
else if (strncmp(argv[i],"bb_fixR",7)==0)
{
T[Nc]=BBFIXR;
Nc++;
NewT++;
} else if (strncmp(argv[i],"bb",2)==0)
{
T[Nc]=BB;
Nc++;
NewT++;
}
}
else
{
if (T[Nc-1]==MOVE)
{
if (NewT==1)
{
A[Nc-1].P0.x=atof(argv[i]);
NewT++;
}
else
{
A[Nc-1].P0.y=atof(argv[i]);
NewT=0;
}
}
if (T[Nc-1]==ROT)
{
if (NewT==1)
{
A[Nc-1].P0.x=atof(argv[i]);
NewT++;
}
else if (NewT==2)
{
A[Nc-1].P0.y=atof(argv[i]);
NewT++;
}
else if (NewT==3)
{
A[Nc-1].f=atof(argv[i]);
NewT=0;
}
}
if ((T[Nc-1]==SCALE)||(T[Nc-1]==SCALEX)||(T[Nc-1]==SCALEY))
{
A[Nc-1].f=atof(argv[i]);
NewT=0;
}
if ((T[Nc-1]==BB)||(T[Nc-1]==BBFIXR))
{
if (NewT==1)
{
A[Nc-1].P0.x=atof(argv[i]);
NewT++;
}
else if (NewT==2)
{
A[Nc-1].P0.y=atof(argv[i]);
NewT++;
}
else if (NewT==3)
{
A[Nc-1].P1.x=atof(argv[i]);
NewT++;
}
else
{
A[Nc-1].P1.y=atof(argv[i]);
NewT=0;
}
}
}
i++;
}
P=ReadPoly(argv[1], &BR, &Nbr, &Np);
TransForm(P, Np, T, A, Nc);
PrintPoly(P, Np, BR, Nbr);
fprintf(stderr,"Poly Length: %e\n", LengthPoly(P, Np, BR, Nbr));
free(T);
free(A);
free(P);
free(BR);
}
