BOOL init_attributes(U32 number_attributes, LASattribute* attributes)
{
U32 i;
clean_attributes();
this->number_attributes = number_attributes;
this->attributes = (LASattribute*)malloc(sizeof(LASattribute)*number_attributes);
if (this->attributes == 0)
{
return FALSE;
}
memcpy(this->attributes, attributes, sizeof(LASattribute)*number_attributes);
attribute_starts = (I32*)malloc(sizeof(I32)*number_attributes);
if (attribute_starts == 0)
{
return FALSE;
}
attribute_sizes = (I32*)malloc(sizeof(I32)*number_attributes);
if (attribute_sizes == 0)
{
return FALSE;
}
attribute_starts[0] = 0;
attribute_sizes[0] = attributes[0].get_size();
for (i = 1; i < number_attributes; i++)
{
attribute_starts[i] = attribute_starts[i-1] + attribute_sizes[i-1];
attribute_sizes[i] = attributes[i].get_size();
}
return TRUE;
};
void clean()
{
clean_user_data_in_header();
clean_vlrs();
clean_evlrs();
clean_laszip();
clean_lastiling();
clean_lasoriginal();
clean_user_data_after_header();
clean_attributes();
clean_las_header();
};
~LASattributer()
{
clean_attributes();
};
