public static HandleRef getCPtrAndSetReference(GCP obj, object parent) {
if (obj != null)
{
obj.swigParentRef = parent;
return obj.swigCPtr;
}
else
{
return new HandleRef(null, IntPtr.Zero);
}
}
internal static GCP __ReadCArrayItem_GDAL_GCP(IntPtr carray, int index)
{
IntPtr cPtr = GdalPINVOKE.__ReadCArrayItem_GDAL_GCP(carray, index);
GCP ret = (cPtr == IntPtr.Zero) ? null : new GCP(cPtr, false, ThisOwn_false());
if (GdalPINVOKE.SWIGPendingException.Pending)
{
throw GdalPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public static HandleRef getCPtrAndSetReference(GCP obj, object parent)
{
if (obj != null)
{
obj.swigParentRef = parent;
return(obj.swigCPtr);
}
else
{
return(new HandleRef(null, IntPtr.Zero));
}
}
public static HandleRef getCPtrAndDisown(GCP obj, object parent) {
if (obj != null)
{
obj.swigCMemOwn = false;
obj.swigParentRef = parent;
return obj.swigCPtr;
}
else
{
return new HandleRef(null, IntPtr.Zero);
}
}
public static HandleRef getCPtrAndDisown(GCP obj, object parent)
{
if (obj != null)
{
obj.swigCMemOwn = false;
obj.swigParentRef = parent;
return(obj.swigCPtr);
}
else
{
return(new HandleRef(null, IntPtr.Zero));
}
}
public GCP[] GetGCPs()
{
/*hello*/
IntPtr cPtr = __GetGCPs();
int length = GetGCPCount();
GCP[] ret = null;
if (cPtr != IntPtr.Zero && length > 0)
{
ret = new GCP[length];
for (int i = 0; i < length; i++)
{
ret[i] = __ReadCArrayItem_GDAL_GCP(cPtr, i);
}
}
GC.KeepAlive(this);
return(ret);
}
public static int GCPsToGeoTransform(GCP[] pGCPs, double[] argout, int bApproxOK) {
int ret = 0;
if (pGCPs != null && pGCPs.Length > 0)
{
IntPtr cPtr = __AllocCArray_GDAL_GCP(pGCPs.Length);
if (cPtr == IntPtr.Zero)
throw new ApplicationException("Error allocating CArray with __AllocCArray_GDAL_GCP");
try {
for (int i=0; i < pGCPs.Length; i++)
__WriteCArrayItem_GDAL_GCP(cPtr, i, pGCPs[i]);
ret = GCPsToGeoTransform(pGCPs.Length, cPtr, argout, bApproxOK);
}
finally
{
__FreeCArray_GDAL_GCP(cPtr);
}
}
return ret;
}
internal static void __WriteCArrayItem_GDAL_GCP(IntPtr carray, int index, GCP value)
{
GdalPINVOKE.__WriteCArrayItem_GDAL_GCP(carray, index, GCP.getCPtr(value));
if (GdalPINVOKE.SWIGPendingException.Pending) throw GdalPINVOKE.SWIGPendingException.Retrieve();
}
public static double GDAL_GCP_get_GCPZ(GCP gcp)
{
double ret = GdalPINVOKE.GDAL_GCP_get_GCPZ(GCP.getCPtr(gcp));
if (GdalPINVOKE.SWIGPendingException.Pending) throw GdalPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
private void __WriteCArrayItem_GDAL_GCP(IntPtr carray, int index, GCP value) {
GdalPINVOKE.Dataset___WriteCArrayItem_GDAL_GCP(swigCPtr, carray, index, GCP.getCPtr(value));
if (GdalPINVOKE.SWIGPendingException.Pending) throw GdalPINVOKE.SWIGPendingException.Retrieve();
}
public static HandleRef getCPtr(GCP obj) {
return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
}
public GCP[] GetGCPs() {
/*hello*/
IntPtr cPtr = __GetGCPs();
int length = GetGCPCount();
GCP[] ret = null;
if (cPtr != IntPtr.Zero && length > 0)
{
ret = new GCP[length];
for (int i=0; i < length; i++)
ret[i] = __ReadCArrayItem_GDAL_GCP(cPtr, i);
}
GC.KeepAlive(this);
return ret;
}
public CPLErr SetGCPs(GCP[] pGCPs, string pszGCPProjection) {
CPLErr ret = 0;
if (pGCPs != null && pGCPs.Length > 0)
{
IntPtr cPtr = __AllocCArray_GDAL_GCP(pGCPs.Length);
if (cPtr == IntPtr.Zero)
throw new ApplicationException("Error allocating CArray with __AllocCArray_GDAL_GCP");
try {
for (int i=0; i < pGCPs.Length; i++)
__WriteCArrayItem_GDAL_GCP(cPtr, i, pGCPs[i]);
ret = __SetGCPs(pGCPs.Length, cPtr, pszGCPProjection);
}
finally
{
__FreeCArray_GDAL_GCP(cPtr);
}
}
GC.KeepAlive(this);
return ret;
}
public static void Main(string[] args)
{
if (args.Length < 1) usage();
// Using early initialization of System.Console
Console.WriteLine("Writing sample: " + args[0]);
int bXSize, bYSize;
int w, h;
w = 100;
h = 100;
if (args.Length > 1)
w = int.Parse(args[1]);
if (args.Length > 2)
h = int.Parse(args[2]);
bXSize = w;
bYSize = 1;
//try
{
/* -------------------------------------------------------------------- */
/* Register driver(s). */
/* -------------------------------------------------------------------- */
Gdal.AllRegister();
/* -------------------------------------------------------------------- */
/* Get driver */
/* -------------------------------------------------------------------- */
Driver drv = Gdal.GetDriverByName("GTiff");
if (drv == null)
{
Console.WriteLine("Can't get driver.");
System.Environment.Exit(-1);
}
Console.WriteLine("Using driver " + drv.LongName);
/* -------------------------------------------------------------------- */
/* Open dataset. */
/* -------------------------------------------------------------------- */
string[] options = new string [] {"BLOCKXSIZE=" + bXSize, "BLOCKYSIZE=" + bYSize};
Dataset ds = drv.Create(args[0], w, h, 1, DataType.GDT_Byte, options);
if (ds == null)
{
Console.WriteLine("Can't open " + args[0]);
System.Environment.Exit(-1);
}
/* -------------------------------------------------------------------- */
/* Setting corner GCPs. */
/* -------------------------------------------------------------------- */
GCP[] GCPs = new GCP[] {
new GCP(44.5, 27.5, 0, 0, 0, "info0", "id0"),
new GCP(45.5, 27.5, 0, 100, 0, "info1", "id1"),
new GCP(44.5, 26.5, 0, 0, 100, "info2", "id2"),
new GCP(45.5, 26.5, 0, 100, 100, "info3", "id3")
};
ds.SetGCPs(GCPs, "");
Band ba = ds.GetRasterBand(1);
byte [] buffer = new byte [w * h];
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
buffer[i * w + j] = (byte)(i * 256 / w);
}
}
ba.WriteRaster(0, 0, w, h, buffer, w, h, 0, 0);
ba.FlushCache();
ds.FlushCache();
}
/*catch (Exception e)
{
Console.WriteLine("Application error: " + e.Message);
}*/
}
public static HandleRef getCPtr(GCP obj)
{
return((obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr);
}
public static void GDAL_GCP_set_Info(GCP gcp, string pszInfo)
{
GdalPINVOKE.GDAL_GCP_set_Info(GCP.getCPtr(gcp), pszInfo);
if (GdalPINVOKE.SWIGPendingException.Pending) throw GdalPINVOKE.SWIGPendingException.Retrieve();
}
public static void GDAL_GCP_set_GCPZ(GCP gcp, double dfGCPZ)
{
GdalPINVOKE.GDAL_GCP_set_GCPZ(GCP.getCPtr(gcp), dfGCPZ);
if (GdalPINVOKE.SWIGPendingException.Pending) throw GdalPINVOKE.SWIGPendingException.Retrieve();
}
public static string GDAL_GCP_Info_get(GCP gcp)
{
string ret = GdalPINVOKE.GDAL_GCP_Info_get(GCP.getCPtr(gcp));
if (GdalPINVOKE.SWIGPendingException.Pending) throw GdalPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
