--- /dev/null
+/*M///////////////////////////////////////////////////////////////////////////////////////
+//
+// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+// By downloading, copying, installing or using the software you agree to this license.
+// If you do not agree to this license, do not download, install,
+// copy or use the software.
+//
+//
+// Intel License Agreement
+// For Open Source Computer Vision Library
+//
+// Copyright (C) 2000, Intel Corporation, all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// * Redistribution's of source code must retain the above copyright notice,
+// this list of conditions and the following disclaimer.
+//
+// * Redistribution's in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+//
+// * The name of Intel Corporation may not be used to endorse or promote products
+// derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+//M*/
+
+
+// 2004-03-16, Gabriel Schreiber <schreiber@ient.rwth-aachen.de>
+// Mark Asbach <asbach@ient.rwth-aachen.de>
+// Institute of Communications Engineering, RWTH Aachen University
+
+// 2006-08-29 Roman Stanchak -- converted to use CvMat rather than IplImage
+
+
+%{
+
+/// Accessor to convert a Octave string into the imageData.
+void CvMat_imageData_set(CvMat * self, octave_value object)
+{
+ /*
+ char* oct_string = OctString_AsString(object);
+ int depth = CV_MAT_DEPTH(self->type);
+ int cn = CV_MAT_CN(self->type);
+
+ if (depth == CV_8U && cn==3){
+ // RGB case
+ // The data is reordered beause OpenCV uses BGR instead of RGB
+
+ for (long line = 0; line < self->rows; ++line)
+ for (long pixel = 0; pixel < self->cols; ++pixel)
+ {
+ // In OpenCV the beginning of the lines are aligned
+ // to 4 Bytes. So use step instead of cols.
+ long position = line*self->step + pixel*3;
+ long sourcepos = line*self->cols*3 + pixel*3;
+ self->data.ptr[position ] = oct_string[sourcepos+2];
+ self->data.ptr[position+1] = oct_string[sourcepos+1];
+ self->data.ptr[position+2] = oct_string[sourcepos ];
+ }
+ }
+ else if (depth == CV_8U && cn==1)
+ {
+ // Grayscale 8bit case
+
+ for (long line = 0; line < self->rows; ++line)
+ {
+ // In OpenCV the beginning of the lines are aligned
+ // to 4 Bytes. So use step instead of cols.
+ memcpy
+ (
+ self->data.ptr + line*self->step,
+ oct_string + line*self->cols,
+ self->step
+ );
+ }
+ }
+ else if ( depth == CV_32F )
+ {
+ // float (32bit) case
+ for (long line = 0; line < self->rows; ++line)
+ {
+ // here we don not have to care about alignment as the Floats are
+ // as long as the alignment
+ memcpy
+ (
+ self->data.ptr + line*self->step,
+ oct_string + line*self->cols*sizeof(float),
+ self->step
+ );
+ }
+ }
+ else if ( depth == CV_64F )
+ {
+ // double (64bit) case
+ for (long line = 0; line < self->rows; ++line)
+ {
+ // here we don not have to care about alignment as the Floats are
+ // as long as the alignment
+ memcpy
+ (
+ self->data.ptr + line*self->step,
+ oct_string + line*self->cols*sizeof(double),
+ self->step
+ );
+ }
+ }
+ else
+ {
+ // make some noise
+ SendErrorToOctave (SWIG_TypeError,
+ "CvMat_imageData_set",
+ "cannot convert string data to this image format",
+ __FILE__, __LINE__, NULL);
+ }
+ */
+}
+
+/// Accessor to convert the imageData into a Octave string.
+octave_value CvMat_imageData_get(CvMat * self)
+{
+ /*
+ if (!self->data.ptr)
+ {
+ OctErr_SetString(OctExc_TypeError, "Data pointer of CvMat is NULL");
+ return NULL;
+ }
+ return OctString_FromStringAndSize((const char *)self->data.ptr, self->rows*self->step);
+ */
+ return octave_value();
+}
+
+%}
+
+// add virtual member variable to CvMat
+%extend CvMat {
+ octave_value imageData;
+};
projects / opencv / blobdiff