/// <summary>
/// This function retrieve the Open CV structure sizes in unmanaged code
/// </summary>
/// <returns>The structure that will hold the Open CV structure sizes</returns>
public static CvStructSizes GetCvStructSizes()
{
CvStructSizes sizes = new CvStructSizes();
cveGetCvStructSizes(ref sizes);
return(sizes);
}
/*
* private static int _CV_DepthType(int flag)
* {
* return flag & ((1 << 3) - 1);
* }
* private static int _CV_MAT_TYPE(int type)
* {
* return type & ((1 << 3) * 64 - 1);
* }
*
* private static int _CV_MAT_CN(int flag)
* {
* return ((((flag) & ((64 - 1) << 3)) >> 3) + 1);
* }
* private static int _CV_ELEM_SIZE(int type)
* {
* return (_CV_MAT_CN(type) << ((((4 / 4 + 1) * 16384 | 0x3a50) >> _CV_DepthType(type) * 2) & 3));
* }
*
* /// <summary>
* /// Generate 4-character code of codec used to compress the frames. For example, CV_FOURCC('P','I','M','1') is MPEG-1 codec, CV_FOURCC('M','J','P','G') is motion-jpeg codec etc.
* /// </summary>
* /// <param name="c1"></param>
* /// <param name="c2"></param>
* /// <param name="c3"></param>
* /// <param name="c4"></param>
* /// <returns></returns>
* public static int CV_FOURCC(char c1, char c2, char c3, char c4)
* {
* return (((c1) & 255) + (((c2) & 255) << 8) + (((c3) & 255) << 16) + (((c4) & 255) << 24));
* }*/
#endregion
/// <summary>
/// Check if the size of the C structures match those of C#
/// </summary>
/// <returns>True if the size matches</returns>
public static bool SanityCheck()
{
bool sane = true;
CvStructSizes sizes = new CvStructSizes();
CvInvoke.GetCvStructSizes(ref sizes);
sane &= (sizes.CvBox2D == Marshal.SizeOf(typeof(RotatedRect)));
sane &= (sizes.CvContour == Marshal.SizeOf(typeof(MCvContour)));
//sane &= (sizes.CvHistogram == Marshal.SizeOf(typeof(MCvHistogram)));
sane &= (sizes.CvMat == Marshal.SizeOf(typeof(MCvMat)));
sane &= (sizes.CvMatND == Marshal.SizeOf(typeof(MCvMatND)));
sane &= (sizes.CvPoint == Marshal.SizeOf(typeof(System.Drawing.Point)));
sane &= (sizes.CvPoint2D32f == Marshal.SizeOf(typeof(System.Drawing.PointF)));
sane &= (sizes.CvPoint3D32f == Marshal.SizeOf(typeof(MCvPoint3D32f)));
sane &= (sizes.CvRect == Marshal.SizeOf(typeof(System.Drawing.Rectangle)));
sane &= (sizes.CvScalar == Marshal.SizeOf(typeof(MCvScalar)));
sane &= (sizes.CvSeq == Marshal.SizeOf(typeof(MCvSeq)));
sane &= (sizes.CvSize == Marshal.SizeOf(typeof(System.Drawing.Size)));
sane &= (sizes.CvSize2D32f == Marshal.SizeOf(typeof(System.Drawing.SizeF)));
sane &= (sizes.CvTermCriteria == Marshal.SizeOf(typeof(MCvTermCriteria)));
sane &= (sizes.ERStat == Marshal.SizeOf(typeof(MCvERStat)));
return(sane);
}
/*
* /// <summary>
* /// Generate 4-character code of codec used to compress the frames. For example, CV_FOURCC('P','I','M','1') is MPEG-1 codec, CV_FOURCC('M','J','P','G') is motion-jpeg codec etc.
* /// </summary>
* /// <param name="c1"></param>
* /// <param name="c2"></param>
* /// <param name="c3"></param>
* /// <param name="c4"></param>
* /// <returns></returns>
* public static int CV_FOURCC(char c1, char c2, char c3, char c4)
* {
* return (((c1) & 255) + (((c2) & 255) << 8) + (((c3) & 255) << 16) + (((c4) & 255) << 24));
* }*/
#endregion
/// <summary>
/// Check if the size of the C structures match those of C#
/// </summary>
/// <returns>True if the size matches</returns>
public static bool SanityCheck()
{
bool sane = true;
CvStructSizes sizes = CvInvoke.GetCvStructSizes();
sane &= (sizes.CvBox2D == Toolbox.SizeOf <RotatedRect>());
sane &= (sizes.CvMat == Toolbox.SizeOf <MCvMat>());
sane &= (sizes.CvMatND == Toolbox.SizeOf <MCvMatND>());
sane &= (sizes.CvPoint == Toolbox.SizeOf <System.Drawing.Point>());
sane &= (sizes.CvPoint2D32f == Toolbox.SizeOf <System.Drawing.PointF>());
sane &= (sizes.CvPoint3D32f == Toolbox.SizeOf <MCvPoint3D32f>());
sane &= (sizes.CvRect == Toolbox.SizeOf <System.Drawing.Rectangle>());
sane &= (sizes.CvScalar == Toolbox.SizeOf <MCvScalar>());
sane &= (sizes.CvSize == Toolbox.SizeOf <System.Drawing.Size>());
sane &= (sizes.CvSize2D32f == Toolbox.SizeOf <System.Drawing.SizeF>());
sane &= (sizes.CvTermCriteria == Toolbox.SizeOf <MCvTermCriteria>());
sane &= 2 * Toolbox.SizeOf <int>() == Toolbox.SizeOf <Range>();
return(sane);
}
/*
* private static int _CV_DepthType(int flag)
* {
* return flag & ((1 << 3) - 1);
* }
* private static int _CV_MAT_TYPE(int type)
* {
* return type & ((1 << 3) * 64 - 1);
* }
*
* private static int _CV_MAT_CN(int flag)
* {
* return ((((flag) & ((64 - 1) << 3)) >> 3) + 1);
* }
* private static int _CV_ELEM_SIZE(int type)
* {
* return (_CV_MAT_CN(type) << ((((4 / 4 + 1) * 16384 | 0x3a50) >> _CV_DepthType(type) * 2) & 3));
* }
*
* /// <summary>
* /// Generate 4-character code of codec used to compress the frames. For example, CV_FOURCC('P','I','M','1') is MPEG-1 codec, CV_FOURCC('M','J','P','G') is motion-jpeg codec etc.
* /// </summary>
* /// <param name="c1"></param>
* /// <param name="c2"></param>
* /// <param name="c3"></param>
* /// <param name="c4"></param>
* /// <returns></returns>
* public static int CV_FOURCC(char c1, char c2, char c3, char c4)
* {
* return (((c1) & 255) + (((c2) & 255) << 8) + (((c3) & 255) << 16) + (((c4) & 255) << 24));
* }*/
#endregion
/// <summary>
/// Check if the size of the C structures match those of C#
/// </summary>
/// <returns>True if the size matches</returns>
public static bool SanityCheck()
{
bool sane = true;
CvStructSizes sizes = CvInvoke.GetCvStructSizes();
#if NETFX_CORE
sane &= (sizes.CvBox2D == Marshal.SizeOf <RotatedRect>());
sane &= (sizes.CvContour == Marshal.SizeOf <MCvContour>());
//sane &= (sizes.CvHistogram == Marshal.SizeOf(typeof(MCvHistogram)));
sane &= (sizes.CvMat == Marshal.SizeOf <MCvMat>());
sane &= (sizes.CvMatND == Marshal.SizeOf <MCvMatND>());
sane &= (sizes.CvPoint == Marshal.SizeOf <System.Drawing.Point>());
sane &= (sizes.CvPoint2D32f == Marshal.SizeOf <System.Drawing.PointF>());
sane &= (sizes.CvPoint3D32f == Marshal.SizeOf <MCvPoint3D32f>());
sane &= (sizes.CvRect == Marshal.SizeOf <System.Drawing.Rectangle>());
sane &= (sizes.CvScalar == Marshal.SizeOf <MCvScalar>());
sane &= (sizes.CvSeq == Marshal.SizeOf <MCvSeq>());
sane &= (sizes.CvSize == Marshal.SizeOf <System.Drawing.Size>());
sane &= (sizes.CvSize2D32f == Marshal.SizeOf <System.Drawing.SizeF>());
sane &= (sizes.CvTermCriteria == Marshal.SizeOf <MCvTermCriteria>());
#else
sane &= (sizes.CvBox2D == Marshal.SizeOf(typeof(RotatedRect)));
sane &= (sizes.CvContour == Marshal.SizeOf(typeof(MCvContour)));
//sane &= (sizes.CvHistogram == Marshal.SizeOf(typeof(MCvHistogram)));
sane &= (sizes.CvMat == Marshal.SizeOf(typeof(MCvMat)));
sane &= (sizes.CvMatND == Marshal.SizeOf(typeof(MCvMatND)));
sane &= (sizes.CvPoint == Marshal.SizeOf(typeof(System.Drawing.Point)));
sane &= (sizes.CvPoint2D32f == Marshal.SizeOf(typeof(System.Drawing.PointF)));
sane &= (sizes.CvPoint3D32f == Marshal.SizeOf(typeof(MCvPoint3D32f)));
sane &= (sizes.CvRect == Marshal.SizeOf(typeof(System.Drawing.Rectangle)));
sane &= (sizes.CvScalar == Marshal.SizeOf(typeof(MCvScalar)));
sane &= (sizes.CvSeq == Marshal.SizeOf(typeof(MCvSeq)));
sane &= (sizes.CvSize == Marshal.SizeOf(typeof(System.Drawing.Size)));
sane &= (sizes.CvSize2D32f == Marshal.SizeOf(typeof(System.Drawing.SizeF)));
sane &= (sizes.CvTermCriteria == Marshal.SizeOf(typeof(MCvTermCriteria)));
#endif
return(sane);
}
private static extern void cveGetCvStructSizes(ref CvStructSizes sizes);
public static extern void GetCvStructSizes(ref CvStructSizes sizes);
