// ColorVal_intern& operator()(int p, int z, int rz, int cz) {
// int r = rz*zoom_rowpixelsize(z);
// int c = cz*zoom_colpixelsize(z);
// return planes[p](r,c);
// }
void set(int p, int z, uint32_t rz, uint32_t cz, ColorVal x) {
// return operator()(p,rz*zoom_rowpixelsize(z),cz*zoom_colpixelsize(z));
uint32_t r = rz*zoom_rowpixelsize(z);
uint32_t c = cz*zoom_colpixelsize(z);
// if (p==0 && r>= 0 && c>=0 && r<width &&c<height) fprintf(stdout,"Writing to pixel at zoomlevel %i, position %i,%i, actual position %i,%i\n",z,rz,cz,rz*zoom_rowpixelsize(z),cz*zoom_colpixelsize(z));
set(p,r,c,x);
}
ColorVal operator()(int p, int z, uint32_t rz, uint32_t cz) const {
// if (p==0) fprintf(stdout,"Reading pixel at zoomlevel %i, position %i,%i, actual position %i,%i\n",z,rz,cz,rz*zoom_rowpixelsize(z),cz*zoom_colpixelsize(z));
// return operator()(p,rz*zoom_rowpixelsize(z),cz*zoom_colpixelsize(z));
uint32_t r = rz*zoom_rowpixelsize(z);
uint32_t c = cz*zoom_colpixelsize(z);
// if (p==0 && r>= 0 && c>=0 && r<width &&c<height) fprintf(stdout,"Reading pixel at zoomlevel %i, position %i,%i, actual position %i,%i\n",z,rz,cz,rz*zoom_rowpixelsize(z),cz*zoom_colpixelsize(z));
return operator()(p,r,c);
}
int zooms() const {
int z = 0;
while (zoom_rowpixelsize(z) < rows() || zoom_colpixelsize(z) < cols()) z++;
return z;
}
uint32_t cols(int zoomlevel) const {
return 1+(cols()-1)/zoom_colpixelsize(zoomlevel);
}
ColorVal get(const int z, const uint32_t r, const uint32_t c) const {
return get(r*zoom_rowpixelsize(z),c*zoom_colpixelsize(z));
}
void set(const int z, const uint32_t r, const uint32_t c, const ColorVal x) {
set(r*zoom_rowpixelsize(z),c*zoom_colpixelsize(z),x);
}
