refactor

pkg/producer/rpc.go

@@ -32,7 +32,7 @@ type RPC struct {
 	gridsize       int
 
 	scene       *Scene
-	registrator *Registrator
+	registrator *ImgProc
 }
 
 // GroundPoint 表示地面点的三维坐标
@@ -53,7 +53,7 @@ type RPCModel struct {
 }
 
 // rational polynomial coeffients
-func NewRPC(r *Registrator, scene *Scene) *RPC {
+func NewRPC(r *ImgProc, scene *Scene) *RPC {
 	rpc := RPC{
 		elevationLayer: config.GCONFIG.RPC.AltitudeLayer,
 		gridsize:       config.GCONFIG.RPC.GridSize,