bitplane add

include/amscppimglib4/amscppimglib4.hpp

@@ -96,6 +96,9 @@ namespace ams
         int Nx,Ny;
         uint8_t *data; //[x+width*y]
 
+        int &width; //aliases for Nx,Ny
+        int &height;
+
         amsbitplane();
         ~amsbitplane();
         amsbitplane(const amsbitplane& other);
@@ -104,11 +107,11 @@ namespace ams
         amsbitplane& operator=(amsbitplane&& other) noexcept;
 
         int resize(int _Nx, int _Ny);
-        void transpose();
-        void rotcw();
-        void rotccw();
-        void flipx();
-        void flipy();
+        amsbitplane transpose();
+        amsbitplane rotcw();
+        amsbitplane rotccw();
+        amsbitplane flipx();
+        amsbitplane flipy();
         
         uint8_t get(int I, int J) const;
         int set(int I, int J, uint8_t val);
@@ -123,13 +126,11 @@ namespace ams
         void clear();
 
         //rescales the image with linear interpolation
-        int rescale(int nnx, int nny);
+        int rescale(int _Nx, int _Ny);
     };
 
 
-    //Tests//
 
-    void amscppimglib_test1();
 
 }; //end namespace ams
 

include/amscppimglib4/amscppimglib4_intlutil.hpp

@@ -80,6 +80,30 @@ void amsimage_region_set(
     amspixel val
 );
 
+void amsimage_plane_copy(
+    uint8_t *datato,
+    int Ipto,
+    int Npto,
+    int Nxto,
+    int Nyto,
+    const uint8_t *datafrom,
+    int Ipfrom,
+    int Npfrom,
+    int Nxfrom,
+    int Nyfrom,
+    int offsetx,
+    int offsety
+);
+
+void amsimage_planeregion_set(
+    uint8_t *data,
+    int Np, int Nx, int Ny,
+    int Ip,
+    int x0, int y0,
+    int x1, int y1,
+    uint8_t val
+);
+