public void HandleMetaPost([FromBody] Meta metaInJSON)
{
using (ElevationDataContext context = new ElevationDataContext())
{
context.Meta.Add(metaInJSON);
context.SaveChanges();
return;
}
}
public void HandleDataPost([FromBody] DbControls dataInJSON)
{
using (ElevationDataContext context = new ElevationDataContext())
{
Data dataContext = new Data();
dataContext.MapId = dataInJSON.MapId;
dataContext.MapData = dataInJSON.BinaryString();
context.Data.Add(dataContext);
context.SaveChanges();
return;
}
}
// Byte array into float List; construct JSON out of Metadata and map data
public GetJSON GetValues(string id)
{
using (ElevationDataContext context = new ElevationDataContext())
{
GetJSON dataJSON = new GetJSON();
Data dataContext = (from m in context.Data where m.MapId == id select m).FirstOrDefault();
Meta metaContext = (from m in context.Meta where m.MapId == id select m).FirstOrDefault();
Stream mapStream = new MemoryStream(dataContext.MapData);
using (BinaryReader br = new BinaryReader(mapStream))
{
List <float> floatMap = new List <float>();
for (int i = 0; i < mapStream.Length; i += 4)
{
floatMap.Add(br.ReadSingle());
}
dataJSON.MapData = floatMap;
}
dataJSON.Width = metaContext.Width;
dataJSON.Height = metaContext.Height;
return(dataJSON);
}
}
