C++ (Cpp) Array1D::set_size Examples

Example #1

File: array1d_functions.cpp Project: mbillingr/tools4bci-unibuild

void upsample(const Array1D<T>& v, int usf, Array1D<T>& u)
{
  //  it_assert1(usf >= 1, "upsample: upsampling factor must be equal or greater than one" );
  u.set_size(v.length()*usf);
  u.clear();
  for(long i=0;i<v.length();i++)
    u(i*usf)=v(i); 
}

Example #2

File: array1d_functions.cpp Project: mbillingr/tools4bci-unibuild

void lininterp(const Array1D<T>& v, int usf, Array1D<T>& u)
{
  //  it_assert1(usf >= 1, "lininterp: upsampling factor must be equal or greater than one" );
  long L = (v.length()-1)*usf+1;
  u.set_size(L);
  for (long j = 0; j < L-1; j++) {
    //u(j) = (v(j/usf) + (j % usf)/((float)usf)*(v((j+usf)/usf)-v(j/usf)));  
    u(j) = (v(j/usf) + (j % usf)/((double)usf)*(v((j+usf)/usf)-v(j/usf)));  
  }
  u(L-1) = v(v.length()-1);
}