lots of changes !

1. switch to a new build system based on automake (because we need to check for some lib on ./configure before make)
2. sort files in different directory
3. add some new features (some of them need OpenCV >= 2.4.5)


svn path=/trunk/externals/pix_opencv/; revision=17324

1 files changed, 0 insertions, 531 deletions

diff --git a/pix_opencv_of_hs.cc b/pix_opencv_of_hs.cc
deleted file mode 100644
index c18bb14..0000000
--- a/pix_opencv_of_hs.cc
+++ /dev/null
@@ -1,531 +0,0 @@
-
-//
-// GEM - Graphics Environment for Multimedia
-//
-// zmoelnig@iem.kug.ac.at
-//
-// Implementation file
-//
-//    Copyright (c) 1997-2000 Mark Danks.
-//    Copyright (c) Günther Geiger.
-//    Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM
-//    Copyright (c) 2002 James Tittle & Chris Clepper
-//    For information on usage and redistribution, and for a DISCLAIMER OF ALL
-//    WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
-//
-/////////////////////////////////////////////////////////
-
-#include "pix_opencv_of_hs.h"
-#include <stdio.h>
-
-CPPEXTERN_NEW(pix_opencv_of_hs)
-
-/////////////////////////////////////////////////////////
-//
-// pix_opencv_of_hs
-//
-/////////////////////////////////////////////////////////
-// Constructor
-//
-/////////////////////////////////////////////////////////
-
-pix_opencv_of_hs :: pix_opencv_of_hs()
-{ 
-  comp_xsize=320;
-  comp_ysize=240;
-
-  m_meanout = outlet_new(this->x_obj, &s_anything);
-  m_maxout = outlet_new(this->x_obj, &s_anything);
-
-  x_nightmode=0;
-  x_threshold=100;
-  x_lambda=1.0;
-  x_useprevious = 0;
-  x_minblocks = 10;
-  x_velsize.width = comp_xsize;
-  x_velsize.height = comp_ysize;
-
-  // initialize font
-  cvInitFont( &font, CV_FONT_HERSHEY_PLAIN, 1.0, 1.0, 0, 1, 8 );
-
-  rgba = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 4 );
-  rgb = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 3 );
-  grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-  prev_grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-
-  x_velx = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-  x_vely = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-
-}
-
-/////////////////////////////////////////////////////////
-// Destructor
-//
-/////////////////////////////////////////////////////////
-pix_opencv_of_hs :: ~pix_opencv_of_hs()
-{
-  // Destroy cv_images
-  cvReleaseImage( &rgba );
-  cvReleaseImage( &rgb );
-  cvReleaseImage( &grey );
-  cvReleaseImage( &prev_grey );
-  cvReleaseImage( &x_velx );
-  cvReleaseImage( &x_vely );
-
-}
-
-/////////////////////////////////////////////////////////
-// processImage
-//
-/////////////////////////////////////////////////////////
-void pix_opencv_of_hs :: processRGBAImage(imageStruct &image)
-{
-  int px,py;
-  double globangle=0.0, globx=0.0, globy=0.0, maxamp=0.0, maxangle=0.0;
-  int nbblocks=0;
-  CvPoint orig, dest;
-  double angle=0.0;
-  double hypotenuse=0.0;
-
-  if ((this->comp_xsize!=image.xsize)&&(this->comp_ysize!=image.ysize)) 
-  {
-
-    this->comp_xsize=image.xsize;
-    this->comp_ysize=image.ysize;
-
-    x_velsize.width = comp_xsize;
-    x_velsize.height = comp_ysize;
-
-    cvReleaseImage( &rgba );
-    cvReleaseImage( &rgb );
-    cvReleaseImage( &grey );
-    cvReleaseImage( &prev_grey );
-    cvReleaseImage( &x_velx );
-    cvReleaseImage( &x_vely );
-
-    rgba = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 4 );
-    rgb = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 3 );
-    grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-    prev_grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-
-    x_velx = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-    x_vely = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-  }
-
-  memcpy( rgba->imageData, image.data, image.xsize*image.ysize*4 );
-
-  // Convert to hsv
-  cvCvtColor(rgba, rgb, CV_BGRA2BGR);
-  cvCvtColor(rgb, grey, CV_BGR2GRAY);
-
-  if( x_nightmode )
-      cvZero( rgb );
-
-  cvCalcOpticalFlowHS( prev_grey, grey,
-                       x_useprevious, 
-                       x_velx, x_vely,
-                       x_lambda,
-                       cvTermCriteria(CV_TERMCRIT_ITER|CV_TERMCRIT_EPS,20,0.03) );
-
-  nbblocks = 0;
-  globangle = 0;
-  globx = 0;
-  globy = 0;
-  for( py=0; py<x_velsize.height; py++ )
-  {
-    for( px=0; px<x_velsize.width; px++ )
-    {
-        orig.x = (px*comp_xsize)/x_velsize.width;
-        orig.y = (py*comp_ysize)/x_velsize.height;
-        dest.x = (int)(orig.x + cvGet2D(x_velx, py, px).val[0]);
-        dest.y = (int)(orig.y + cvGet2D(x_vely, py, px).val[0]);
-        angle = -atan2( (double) (dest.y-orig.y), (double) (dest.x-orig.x) );
-        hypotenuse = sqrt( pow(dest.y-orig.y, 2) + pow(dest.x-orig.x, 2) );
-
-        /* Now draw the tips of the arrow. I do some scaling so that the
-        * tips look proportional to the main line of the arrow.
-        */
-        if (hypotenuse >= x_threshold)
-        {
-          cvLine( rgb, orig, dest, CV_RGB(0,255,0), 1, CV_AA, 0 );
-
-          orig.x = (int) (dest.x - (6) * cos(angle + M_PI / 4));
-          orig.y = (int) (dest.y + (6) * sin(angle + M_PI / 4));
-          cvLine( rgb, orig, dest, CV_RGB(0,0,255), 1, CV_AA, 0 );
-          orig.x = (int) (dest.x - (6) * cos(angle - M_PI / 4));
-          orig.y = (int) (dest.y + (6) * sin(angle - M_PI / 4));
-          cvLine( rgb, orig, dest, CV_RGB(0,0,255), 1, CV_AA, 0 );
-
-          globx = globx+cvGet2D(x_velx, py, px).val[0];
-          globy = globy+cvGet2D(x_vely, py, px).val[0];
-          if ( hypotenuse > maxamp )
-          {
-             maxamp = hypotenuse;
-             maxangle = angle;
-          }
-          // post( "pdp_opencv_of_bm : block %d : amp : %f : angle : %f", nbblocks, hypotenuse, (angle*180)/M_PI );
-          nbblocks++;
-        }
-
-      }
-  }
-
-  if ( nbblocks >= x_minblocks )
-  {
-      globangle=-atan2( globy, globx );
-      // post( "pdp_opencv_of_bm : globangle : %f", (globangle*180)/M_PI );
-
-      orig.x = (int) (comp_xsize/2);
-      orig.y = (int) (comp_ysize/2);
-      dest.x = (int) (orig.x+((comp_xsize>comp_ysize)?comp_ysize/2:comp_xsize/2)*cos(globangle));
-      dest.y = (int) (orig.y-((comp_xsize>comp_ysize)?comp_ysize/2:comp_xsize/2)*sin(globangle));
-      cvLine( rgb, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-      orig.x = (int) (dest.x - (6) * cos(globangle + M_PI / 4));
-      orig.y = (int) (dest.y + (6) * sin(globangle + M_PI / 4));
-      cvLine( rgb, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-      orig.x = (int) (dest.x - (6) * cos(globangle - M_PI / 4));
-      orig.y = (int) (dest.y + (6) * sin(globangle - M_PI / 4));
-      cvLine( rgb, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-
-      // outputs the average angle of movement
-      globangle = (globangle*180)/M_PI;
-      SETFLOAT(&x_list[0], globangle);
-      outlet_list( m_meanout, 0, 1, x_list );
-
-      // outputs the amplitude and angle of the maximum movement
-      maxangle = (maxangle*180)/M_PI;
-      SETFLOAT(&x_list[0], maxamp);
-      SETFLOAT(&x_list[1], maxangle);
-      outlet_list( m_maxout, 0, 2, x_list );
-  }
-
-  memcpy( prev_grey->imageData, grey->imageData, image.xsize*image.ysize );
-
-  cvCvtColor(rgb, rgba, CV_BGR2BGRA);
-  memcpy( image.data, rgba->imageData, image.xsize*image.ysize*4 );
-}
-
-void pix_opencv_of_hs :: processRGBImage(imageStruct &image)
-{ 
-  int px,py;
-  double globangle=0.0, globx=0.0, globy=0.0, maxamp=0.0, maxangle=0.0;
-  int nbblocks=0;
-  CvPoint orig, dest;
-  double angle=0.0;
-  double hypotenuse=0.0;
-
-  if ((this->comp_xsize!=image.xsize)&&(this->comp_ysize!=image.ysize)) 
-  {
-
-    this->comp_xsize=image.xsize;
-    this->comp_ysize=image.ysize;
-
-    x_velsize.width = comp_xsize;
-    x_velsize.height = comp_ysize;
-
-    cvReleaseImage( &rgba );
-    cvReleaseImage( &rgb );
-    cvReleaseImage( &grey );
-    cvReleaseImage( &prev_grey );
-    cvReleaseImage( &x_velx );
-    cvReleaseImage( &x_vely );
-
-    rgba = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 4 );
-    rgb = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 3 );
-    grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-    prev_grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-
-    x_velx = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-    x_vely = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-  }
-
-  memcpy( rgb->imageData, image.data, image.xsize*image.ysize*3 );
-
-  // Convert to hsv
-  cvCvtColor(rgba, rgb, CV_BGRA2BGR);
-  cvCvtColor(rgb, grey, CV_BGR2GRAY);
-
-  if( x_nightmode )
-      cvZero( rgb );
-
-  cvCalcOpticalFlowHS( prev_grey, grey,
-                       x_useprevious, 
-                       x_velx, x_vely,
-                       x_lambda,
-                       cvTermCriteria(CV_TERMCRIT_ITER|CV_TERMCRIT_EPS,20,0.03) );
-
-  nbblocks = 0;
-  globangle = 0;
-  globx = 0;
-  globy = 0;
-  for( py=0; py<x_velsize.height; py++ )
-  {
-    for( px=0; px<x_velsize.width; px++ )
-    {
-        // post( "pdp_opencv_of_bm : (%d,%d) values (%f,%f)", px, py, velxf, velyf );
-        orig.x = (px*comp_xsize)/x_velsize.width;
-        orig.y = (py*comp_ysize)/x_velsize.height;
-        dest.x = (int)(orig.x + cvGet2D(x_velx, py, px).val[0]);
-        dest.y = (int)(orig.y + cvGet2D(x_vely, py, px).val[0]);
-        angle = -atan2( (double) (dest.y-orig.y), (double) (dest.x-orig.x) );
-        hypotenuse = sqrt( pow(dest.y-orig.y, 2) + pow(dest.x-orig.x, 2) );
-
-        /* Now draw the tips of the arrow. I do some scaling so that the
-        * tips look proportional to the main line of the arrow.
-        */
-        if (hypotenuse >= x_threshold)
-        {
-          cvLine( rgb, orig, dest, CV_RGB(0,255,0), 1, CV_AA, 0 );
-
-          orig.x = (int) (dest.x - (6) * cos(angle + M_PI / 4));
-          orig.y = (int) (dest.y + (6) * sin(angle + M_PI / 4));
-          cvLine( rgb, orig, dest, CV_RGB(0,0,255), 1, CV_AA, 0 );
-          orig.x = (int) (dest.x - (6) * cos(angle - M_PI / 4));
-          orig.y = (int) (dest.y + (6) * sin(angle - M_PI / 4));
-          cvLine( rgb, orig, dest, CV_RGB(0,0,255), 1, CV_AA, 0 );
-
-          globx = globx+cvGet2D(x_velx, py, px).val[0];
-          globy = globy+cvGet2D(x_vely, py, px).val[0];
-          if ( hypotenuse > maxamp )
-          {
-             maxamp = hypotenuse;
-             maxangle = angle;
-          }
-          // post( "pdp_opencv_of_bm : block %d : amp : %f : angle : %f", nbblocks, hypotenuse, (angle*180)/M_PI );
-          nbblocks++;
-        }
-
-      }
-  }
-
-  if ( nbblocks >= x_minblocks )
-  {
-      globangle=-atan2( globy, globx );
-      // post( "pdp_opencv_of_bm : globangle : %f", (globangle*180)/M_PI );
-
-      orig.x = (int) (comp_xsize/2);
-      orig.y = (int) (comp_ysize/2);
-      dest.x = (int) (orig.x+((comp_xsize>comp_ysize)?comp_ysize/2:comp_xsize/2)*cos(globangle));
-      dest.y = (int) (orig.y-((comp_xsize>comp_ysize)?comp_ysize/2:comp_xsize/2)*sin(globangle));
-      cvLine( rgb, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-      orig.x = (int) (dest.x - (6) * cos(globangle + M_PI / 4));
-      orig.y = (int) (dest.y + (6) * sin(globangle + M_PI / 4));
-      cvLine( rgb, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-      orig.x = (int) (dest.x - (6) * cos(globangle - M_PI / 4));
-      orig.y = (int) (dest.y + (6) * sin(globangle - M_PI / 4));
-      cvLine( rgb, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-
-      // outputs the average angle of movement
-      globangle = (globangle*180)/M_PI;
-      SETFLOAT(&x_list[0], globangle);
-      outlet_list( m_meanout, 0, 1, x_list );
-
-      // outputs the amplitude and angle of the maximum movement
-      maxangle = (maxangle*180)/M_PI;
-      SETFLOAT(&x_list[0], maxamp);
-      SETFLOAT(&x_list[1], maxangle);
-      outlet_list( m_maxout, 0, 2, x_list );
-  }
-
-  memcpy( prev_grey->imageData, grey->imageData, image.xsize*image.ysize );
-
-  memcpy( image.data, rgb->imageData, image.xsize*image.ysize*3 );
-}
-
-void pix_opencv_of_hs :: processYUVImage(imageStruct &image)
-{
-  post( "pix_opencv_of_hs : yuv format not supported" );
-}
-    	
-void pix_opencv_of_hs :: processGrayImage(imageStruct &image)
-{ 
-  int px,py;
-  double globangle=0.0, globx=0.0, globy=0.0, maxamp=0.0, maxangle=0.0;
-  int nbblocks=0;
-  CvPoint orig, dest;
-  double angle=0.0;
-  double hypotenuse=0.0;
-
-  if ((this->comp_xsize!=image.xsize)&&(this->comp_ysize!=image.ysize)) 
-  {
-
-    this->comp_xsize=image.xsize;
-    this->comp_ysize=image.ysize;
-
-    x_velsize.width = comp_xsize;
-    x_velsize.height = comp_ysize;
-
-    cvReleaseImage( &rgba );
-    cvReleaseImage( &rgb );
-    cvReleaseImage( &grey );
-    cvReleaseImage( &prev_grey );
-    cvReleaseImage( &x_velx );
-    cvReleaseImage( &x_vely );
-
-    rgba = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 4 );
-    rgb = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 3 );
-    grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-    prev_grey = cvCreateImage( cvSize(comp_xsize, comp_ysize), 8, 1 );
-
-    x_velx = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-    x_vely = cvCreateImage( x_velsize, IPL_DEPTH_32F, 1 );
-  }
-
-  memcpy( grey->imageData, image.data, image.xsize*image.ysize );
-
-  if( x_nightmode )
-      cvZero( grey );
-
-  cvCalcOpticalFlowHS( prev_grey, grey,
-                       x_useprevious, 
-                       x_velx, x_vely,
-                       x_lambda,
-                       cvTermCriteria(CV_TERMCRIT_ITER|CV_TERMCRIT_EPS,20,0.03) );
-
-  nbblocks = 0;
-  globangle = 0;
-  globx = 0;
-  globy = 0;
-  for( py=0; py<x_velsize.height; py++ )
-  {
-    for( px=0; px<x_velsize.width; px++ )
-    {
-        // post( "pdp_opencv_of_bm : (%d,%d) values (%f,%f)", px, py, velxf, velyf );
-        orig.x = (px*comp_xsize)/x_velsize.width;
-        orig.y = (py*comp_ysize)/x_velsize.height;
-        dest.x = (int)(orig.x + cvGet2D(x_velx, py, px).val[0]);
-        dest.y = (int)(orig.y + cvGet2D(x_vely, py, px).val[0]);
-        angle = -atan2( (double) (dest.y-orig.y), (double) (dest.x-orig.x) );
-        hypotenuse = sqrt( pow(dest.y-orig.y, 2) + pow(dest.x-orig.x, 2) );
-
-        /* Now draw the tips of the arrow. I do some scaling so that the
-        * tips look proportional to the main line of the arrow.
-        */
-        if (hypotenuse >= x_threshold)
-        {
-          cvLine( grey, orig, dest, CV_RGB(0,255,0), 1, CV_AA, 0 );
-
-          orig.x = (int) (dest.x - (6) * cos(angle + M_PI / 4));
-          orig.y = (int) (dest.y + (6) * sin(angle + M_PI / 4));
-          cvLine( grey, orig, dest, CV_RGB(0,0,255), 1, CV_AA, 0 );
-          orig.x = (int) (dest.x - (6) * cos(angle - M_PI / 4));
-          orig.y = (int) (dest.y + (6) * sin(angle - M_PI / 4));
-          cvLine( grey, orig, dest, CV_RGB(0,0,255), 1, CV_AA, 0 );
-
-          globx = globx+cvGet2D(x_velx, py, px).val[0];
-          globy = globx+cvGet2D(x_vely, py, px).val[0];
-          if ( hypotenuse > maxamp )
-          {
-             maxamp = hypotenuse;
-             maxangle = angle;
-          }
-          // post( "pdp_opencv_of_bm : block %d : amp : %f : angle : %f", nbblocks, hypotenuse, (angle*180)/M_PI );
-          nbblocks++;
-        }
-
-      }
-  }
-
-  if ( nbblocks >= x_minblocks )
-  {
-      globangle=-atan2( globy, globx );
-      // post( "pdp_opencv_of_bm : globangle : %f", (globangle*180)/M_PI );
-
-      orig.x = (int) (comp_xsize/2);
-      orig.y = (int) (comp_ysize/2);
-      dest.x = (int) (orig.x+((comp_xsize>comp_ysize)?comp_ysize/2:comp_xsize/2)*cos(globangle));
-      dest.y = (int) (orig.y-((comp_xsize>comp_ysize)?comp_ysize/2:comp_xsize/2)*sin(globangle));
-      cvLine( grey, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-      orig.x = (int) (dest.x - (6) * cos(globangle + M_PI / 4));
-      orig.y = (int) (dest.y + (6) * sin(globangle + M_PI / 4));
-      cvLine( grey, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-      orig.x = (int) (dest.x - (6) * cos(globangle - M_PI / 4));
-      orig.y = (int) (dest.y + (6) * sin(globangle - M_PI / 4));
-      cvLine( grey, orig, dest, CV_RGB(255,255,255), 3, CV_AA, 0 );
-
-      // outputs the average angle of movement
-      globangle = (globangle*180)/M_PI;
-      SETFLOAT(&x_list[0], globangle);
-      outlet_list( m_meanout, 0, 1, x_list );
-
-      // outputs the amplitude and angle of the maximum movement
-      maxangle = (maxangle*180)/M_PI;
-      SETFLOAT(&x_list[0], maxamp);
-      SETFLOAT(&x_list[1], maxangle);
-      outlet_list( m_maxout, 0, 2, x_list );
-  }
-
-  memcpy( prev_grey->imageData, grey->imageData, image.xsize*image.ysize );
-
-  memcpy( image.data, grey->imageData, image.xsize*image.ysize );
-}
-
-/////////////////////////////////////////////////////////
-// static member function
-//
-/////////////////////////////////////////////////////////
-
-void pix_opencv_of_hs :: obj_setupCallback(t_class *classPtr)
-{
-  class_addmethod(classPtr, (t_method)&pix_opencv_of_hs::nightModeMessCallback,
-		  gensym("nightmode"), A_FLOAT, A_NULL);
-  class_addmethod(classPtr, (t_method)&pix_opencv_of_hs::tresholdMessCallback,
-		  gensym("threshold"), A_FLOAT, A_NULL);
-  class_addmethod(classPtr, (t_method)&pix_opencv_of_hs::lambdaMessCallback,
-		  gensym("lambda"), A_FLOAT, A_NULL);
-  class_addmethod(classPtr, (t_method)&pix_opencv_of_hs::usePreviousMessCallback,
-		  gensym("useprevious"), A_FLOAT, A_NULL);
-  class_addmethod(classPtr, (t_method)&pix_opencv_of_hs::minBlocksMessCallback,
-		  gensym("minblocks"), A_FLOAT, A_NULL);
-}
-
-void  pix_opencv_of_hs :: nightModeMessCallback(void *data, t_floatarg nightmode)
-{
-    GetMyClass(data)->nightModeMess((float)nightmode);
-}
-
-void  pix_opencv_of_hs :: tresholdMessCallback(void *data, t_floatarg threshold)
-{
-    GetMyClass(data)->tresholdMess((float)threshold);
-}
-
-void  pix_opencv_of_hs :: lambdaMessCallback(void *data, t_floatarg lambda)
-{
-    GetMyClass(data)->lambdaMess((float)lambda);
-}
-
-void  pix_opencv_of_hs :: usePreviousMessCallback(void *data, t_floatarg previous)
-{
-    GetMyClass(data)->usePreviousMess((float)previous);
-}
-
-void  pix_opencv_of_hs :: minBlocksMessCallback(void *data, t_floatarg minblocks)
-{
-    GetMyClass(data)->minBlocksMess((float)minblocks);
-}
-
-void  pix_opencv_of_hs :: nightModeMess(float nightmode)
-{
-   if ( ( (int)nightmode==0 ) || ( (int)nightmode==1 ) ) x_nightmode = (int)nightmode;
-}
-
-void  pix_opencv_of_hs :: tresholdMess(float threshold)
-{
-   if ( (int)threshold>0 ) x_threshold = (int)threshold;
-}
-
-void  pix_opencv_of_hs :: lambdaMess(float lambda)
-{
-  if (lambda>0.0) x_lambda = (double)lambda;
-}
-
-void  pix_opencv_of_hs :: usePreviousMess(float previous)
-{
-  if ((previous==0.0)||(previous==1.0)) x_useprevious = (int)previous;
-}
-
-void  pix_opencv_of_hs :: minBlocksMess(float minblocks)
-{
-  if (minblocks>=1.0) x_minblocks = (int)minblocks;
-}
-