// ---------------------------------------------------------------------------
void CustomSliceModel::get_slice(image::color_image& show_image,float contrast,float offset) const
{
image::basic_image<float,2> buf;
image::reslicing(source_images, buf, cur_dim, slice_pos[cur_dim]);
show_image.resize(buf.geometry());
buf += offset*(max_value-min_value)-min_value;
buf *= scale*contrast;
image::upper_lower_threshold(buf,(float)0.0,(float)255.0);
std::copy(buf.begin(),buf.end(),show_image.begin());
}
// ---------------------------------------------------------------------------
void FibSliceModel::get_mosaic(image::color_image& show_image,
unsigned int mosaic_size,
const image::value_to_color<float>& v2c,
unsigned int skip) const
{
unsigned slice_num = geometry[2] >> skip;
show_image.clear();
show_image.resize(image::geometry<2>(geometry[0]*mosaic_size,
geometry[1]*(std::ceil((float)slice_num/(float)mosaic_size))));
for(unsigned int z = 0;z < slice_num;++z)
{
image::color_image slice_image;
handle->get_slice(view_name,2, z << skip,slice_image,v2c);
image::vector<2,int> pos(geometry[0]*(z%mosaic_size),
geometry[1]*(z/mosaic_size));
image::draw(slice_image,show_image,pos);
}
}