func (s *Shape) FromShape(shape dvid.DataShape) error {
switch {
case shape.Equals(dvid.XY):
*s = XY
case shape.Equals(dvid.XZ):
*s = XZ
case shape.Equals(dvid.YZ):
*s = YZ
case shape.Equals(dvid.Vol3d):
*s = XYZ
default:
return fmt.Errorf("No Google BrainMaps shape corresponds to DVID %s shape", shape)
}
return nil
}
// GetTileSpec returns a TileSpec for a given scale and dvid Geometry.
func GetTileSpec(scaling Scaling, shape dvid.DataShape) (*TileSpec, error) {
ts := new(TileSpec)
ts.scaling = scaling
switch {
case shape.Equals(dvid.XY):
ts.plane = XY
case shape.Equals(dvid.XZ):
ts.plane = XZ
case shape.Equals(dvid.YZ):
ts.plane = YZ
default:
return nil, fmt.Errorf("No Google BrainMaps slice orientation corresponding to DVID %s shape", shape)
}
return ts, nil
}