CGAL users discussion list

[elhassan Abdou <>]

Hi

I need to put mesh generator in my framework. It does not make any sense to 
me to write the data to *.inr file and read it back. I allocate one 
dimensional pointer and put data from 3D data. I borrow the data from the raw 
reader. 
Here is snippet of code but it does not work out. Can any one help??
The outputVolume is structure contain 3D array.
 uint8_t *volumearray =new uint8_t[outputdim.z*outputdim.y*outputdim.x];
            uint8_t *vptr= volumearray;
            for (i=0; i<(outputdim.x); i++) {
                 for (j=0; j<(outputdim.y); j++) {
                       for (k=0; k<(outputdim.z); k++) {
                           vptr[k*outputdim.x*outputdim.y + j*outputdim.x + 
i]=static_cast<uint8_t>(outputVolume->getVoxelFloat(i,j,k));
                           //++idx;
                                               }
                                           }
                                       }
                        /*for(size_t i=0;i<outputVolume->getNumVoxels();i++)
                            
vptr[i]=static_cast<uint8_t>(outputVolume->getVoxelFloat(i));
                        std::cout<<volumearray[500];*/
                        CGAL::Image_3 image(_createImage(outputdim.x, 
outputdim.y, outputdim.z, 1, spacing.x, spacing.y, spacing.z, 1, 
WK_FIXED,SGN_UNSIGNED));
                        ImageIO_free(image.data());
                        image.set_data(volumearray);

Have a nice week

Elhassan Abdou
Computational Science master student
Uppsala