Programming and Graphics

238 Introduction to C++ Programming and Graphics

move (xmin, ymax+0.3*ymargin,zmin-0.8*zmargin);

drawstr(labely);

move (xmin-0.8*xmargin, ymin, zmax+0.50*ticz);

drawstr(labelz);

//--- Draw ticks:

if(Itick==1)

{

float tchx = 0.4*xmargin; // x tick height

float tchy = 0.4*ymargin; // y tick height

float tchz = 0.4*zmargin; // z tick height

//--- Produce tick labels:

ofstream file1("xyzunit");

file1<< setiosflags(ios::fixed | ios::showpoint);

const int ndig = 6;

const int nprc = 3;

for (int i=0; i<=ntcx; i++)

{

float xprint = xmin + i*ticx;

file1 << setprecision(nprc) << setw(ndig) << xprint << endl;

}

for (int i=0; i<=ntcy; i++)

{

float yprint = ymin + i*ticy;

file1 << setprecision(nprc) << setw(ndig) << yprint << endl;

}

for (int i=0; i<=ntcz; i++)

{

float zprint = zmin + i*ticz;

file1 << setprecision(nprc) << setw(ndig) << zprint << endl;

}

file1.close();

//--- Read the tick labels

ifstream file2("xyzunit");

char xunit[ndig];

char yunit[ndig];

char zunit[ndig];

float csizex=0.5*xmargin;

float csizey=0.5*ymargin;