public void swapRow(int i, int j)
{
CVector3 temp = _m[i];
_m[i] = _m[j];
_m[j] = temp;
}
public CMatrix3x3 multiplyMatrix(CVector3 a)
{
return(new CMatrix3x3(
new CVector3(_v[0] * a[0], _v[0] * a[1], _v[0] * a[2]),
new CVector3(_v[1] * a[0], _v[1] * a[1], _v[1] * a[2]),
new CVector3(_v[2] * a[0], _v[2] * a[1], _v[2] * a[2])));
}
public CVector3 multiplyCopy(CVector3 v)
{
return(new CVector3(
_m[0].multiplyDouble(v),
_m[1].multiplyDouble(v),
_m[2].multiplyDouble(v)));
}
public CMatrix3x3(CMatrix3x3 m)
{
_m[0] = new CVector3(m._m[0]);
_m[1] = new CVector3(m._m[1]);
_m[2] = new CVector3(m._m[2]);
}
public CMatrix3x3(CVector3 a, CVector3 b, CVector3 c)
{
_m[0] = new CVector3(a);
_m[1] = new CVector3(b);
_m[2] = new CVector3(c);
}
public CMatrix3x3()
{
_m[0] = new CVector3(1, 0, 0);
_m[1] = new CVector3(0, 1, 0);
_m[2] = new CVector3(0, 0, 1);
}
public double multiplyDouble(CVector3 a)
{
return(_v[0] * a[0] + _v[1] * a[1] + _v[2] * a[2]);
}
public CVector3 substractCopy(CVector3 a)
{
return(new CVector3(_v[0] - a[0], _v[1] - a[1], _v[2] - a[2]));
}
public void substract(CVector3 a)
{
_v[0] -= a[0];
_v[1] -= a[1];
_v[2] -= a[2];
}
public CVector3 addCopy(CVector3 a)
{
return(new CVector3(_v[0] + a[0], _v[1] + a[1], _v[2] + a[2]));
}
public void add(CVector3 a)
{
_v[0] += a[0];
_v[1] += a[1];
_v[2] += a[2];
}
public CVector3(CVector3 a)
{
_v[0] = a[0];
_v[1] = a[1];
_v[2] = a[2];
}