void
pcl::BivariatePolynomialT<real>::deepCopy (const pcl::BivariatePolynomialT<real>& other)
{
if (this == &other) return;
if (degree != other.degree) {
memoryCleanUp ();
degree = other.degree;
parameters = new real[getNoOfParameters ()];
}
if (other.gradient_x == NULL) {
delete gradient_x; gradient_x=NULL;
delete gradient_y; gradient_y=NULL;
}
else if (gradient_x==NULL) {
gradient_x = new pcl::BivariatePolynomialT<real> ();
gradient_y = new pcl::BivariatePolynomialT<real> ();
}
real* tmpParameters1 = parameters;
const real* tmpParameters2 = other.parameters;
unsigned int noOfParameters = getNoOfParameters ();
for (unsigned int i=0; i<noOfParameters; i++)
*tmpParameters1++ = *tmpParameters2++;
if (other.gradient_x != NULL) {
gradient_x->deepCopy (*other.gradient_x);
gradient_y->deepCopy (*other.gradient_y);
}
}
void
pcl::BivariatePolynomialT<real>::readBinary (std::istream& os)
{
memoryCleanUp ();
os.read ( (char*)& (this->degree), sizeof (int));
unsigned int paramCnt = getNoOfParametersFromDegree (this->degree);
parameters = new real[paramCnt];
os.read ( (char*)& (*this->parameters), paramCnt * sizeof (real));
}
template<typename real> void
pcl::BivariatePolynomialT<real>::readBinary (std::istream& os)
{
memoryCleanUp ();
os.read (reinterpret_cast<char*> (&this->degree), sizeof (int));
unsigned int paramCnt = getNoOfParametersFromDegree (this->degree);
parameters = new real[paramCnt];
os.read (reinterpret_cast<char*> (&(*this->parameters)), paramCnt * sizeof (real));
}
void
pcl::BivariatePolynomialT<real>::setDegree (int newDegree)
{
if (newDegree <= 0)
{
degree = -1;
memoryCleanUp();
return;
}
int oldDegree = degree;
degree = newDegree;
if (oldDegree != degree)
{
delete[] parameters;
parameters = new real[getNoOfParameters ()];
}
delete gradient_x; gradient_x = NULL;
delete gradient_y; gradient_y = NULL;
}
pcl::BivariatePolynomialT<real>::~BivariatePolynomialT ()
{
memoryCleanUp ();
}
