axesScale.h File Reference

#include "ObjectStructure.h"

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Functions
double	InvAxis (double min, double max, double u)
int	ReverseDataFor3DXonly (sciPointObj *psubwin, double xvect[], int n1)
int	ReverseDataFor3DYonly (sciPointObj *psubwin, double yvect[], int n1)
int	ReverseDataFor3DZonly (sciPointObj *psubwin, double zvect[], int n1)
int	ReverseDataFor3D (sciPointObj *psubwin, double xvect[], double yvect[], double zvect[], int n1)
int	trans3d (sciPointObj *pobj, integer n, integer xm[], integer ym[], double x[], double y[], double z[])

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Function Documentation

double InvAxis	(	double	min,
		double	max,
		double	u
	)

Definition at line 20 of file axesScale.c.

Referenced by AdaptGraduationsOnXBottomLeft(), AdaptGraduationsOnXBottomRight(), AdaptGraduationsOnYBottomLeft(), AdaptGraduationsOnYBottomRight(), AdaptGraduationsOnZ(), DrawMerge3d(), geom3d(), ReverseDataFor3DXonly(), ReverseDataFor3DYonly(), ReverseDataFor3DZonly(), and zoom_box().

{
  /*return (u-min) / (max-min) * min + (u-max) / (min-max) * max ;*/
  return min + max - u ; /* ahah little simplification */
}

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int ReverseDataFor3D	(	sciPointObj *	psubwin,
		double	xvect[],
		double	yvect[],
		double	zvect[],
		int	n1
	)

Definition at line 114 of file axesScale.c.

References ReverseDataFor3DXonly(), ReverseDataFor3DYonly(), and ReverseDataFor3DZonly().

Referenced by drawArcEntity(), DrawMerge3d(), drawPolylineEntity(), drawSegsEntity(), fac3dn(), getPixelCoordinates(), rectangleDouble2Pixel(), and retrieveFacetVertices().

{

  ReverseDataFor3DXonly(psubwin, xvect, n1);
  ReverseDataFor3DYonly(psubwin, yvect, n1);
  ReverseDataFor3DZonly(psubwin, zvect, n1);

  return 0;
}

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int ReverseDataFor3DXonly	(	sciPointObj *	psubwin,
		double	xvect[],
		int	n1
	)

Definition at line 26 of file axesScale.c.

References sciSubWindow::axes, sciSubWindow::FRect, InvAxis(), sciSubWindow::logflags, pSUBWIN_FEATURE, and AXES::reverse.

Referenced by drawFecEntity(), drawGrayplotEntity(), plot3dn(), and ReverseDataFor3D().

{
  sciSubWindow * ppsubwin = pSUBWIN_FEATURE(psubwin) ;
  int cmp;

  if( ppsubwin->axes.reverse[0] )
  {
    /* agir sur x */
    if( ppsubwin->logflags[0] == 'l' )
    {
      for( cmp = 0 ; cmp < n1 ; cmp++ )
      {
        xvect[cmp] = log10( xvect[cmp] ) ;
        xvect[cmp] = InvAxis( ppsubwin->FRect[0], ppsubwin->FRect[2], xvect[cmp] ) ;
        xvect[cmp] = exp10( xvect[cmp] ) ;
      }
    }
    else
    {
      for( cmp = 0 ; cmp < n1 ; cmp++ )
      {
        xvect[cmp] = InvAxis( ppsubwin->FRect[0], ppsubwin->FRect[2], xvect[cmp] ) ;
      }
    }
  }

  return 0 ;
}

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int ReverseDataFor3DYonly	(	sciPointObj *	psubwin,
		double	yvect[],
		int	n1
	)

Definition at line 55 of file axesScale.c.

References sciSubWindow::axes, sciSubWindow::FRect, InvAxis(), sciSubWindow::logflags, pSUBWIN_FEATURE, and AXES::reverse.

Referenced by drawFecEntity(), drawGrayplotEntity(), plot3dn(), and ReverseDataFor3D().

{
  sciSubWindow * ppsubwin = pSUBWIN_FEATURE(psubwin);
  int cmp;

  if( ppsubwin->axes.reverse[1] )
  {
    /* agir sur y */
    if(ppsubwin->logflags[1]=='l'){
      for(cmp=0;cmp<n1;cmp++)
      {
        yvect[cmp] = log10(yvect[cmp]);
        yvect[cmp] = InvAxis(ppsubwin->FRect[1],ppsubwin->FRect[3],yvect[cmp]);
        yvect[cmp] = exp10(yvect[cmp]);
      }
    }
    else
    {
      for(cmp=0;cmp<n1;cmp++)
      {
        yvect[cmp] =  InvAxis(ppsubwin->FRect[1],ppsubwin->FRect[3],yvect[cmp]);
      }
    }
  }

  return 0;
}

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int ReverseDataFor3DZonly	(	sciPointObj *	psubwin,
		double	zvect[],
		int	n1
	)

Definition at line 83 of file axesScale.c.

References sciSubWindow::axes, sciSubWindow::FRect, InvAxis(), sciSubWindow::logflags, NULL, pSUBWIN_FEATURE, and AXES::reverse.

Referenced by plot3dn(), and ReverseDataFor3D().

{
  sciSubWindow * ppsubwin = pSUBWIN_FEATURE(psubwin);
  int cmp;

  if( zvect == NULL ) { return 0 ; }

  if( ppsubwin->axes.reverse[2] )
  {
    /* agir sur z */
    if(ppsubwin->logflags[2]=='l')
    {
      for(cmp=0;cmp<n1;cmp++)
      {
        zvect[cmp] = log10(zvect[cmp]);
        zvect[cmp] = InvAxis(ppsubwin->FRect[4],ppsubwin->FRect[5],zvect[cmp]);
        zvect[cmp] = exp10(zvect[cmp]);
      }
    }
    else
    {
      for(cmp=0;cmp<n1;cmp++)
      {
        zvect[cmp] =  InvAxis(ppsubwin->FRect[4],ppsubwin->FRect[5],zvect[cmp]);
      }
    }
  }

  return 0;
}

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int trans3d	(	sciPointObj *	pobj,
		integer	n,
		integer	xm[],
		integer	ym[],
		double	x[],
		double	y[],
		double	z[]
	)

Definition at line 124 of file axesScale.c.

References finite(), FREE, i, inint, isZoom3dOn(), sciSubWindow::logflags, MALLOC, NULL, pSUBWIN_FEATURE, SCI_SUBWIN, sciGetEntityType(), sciprint(), Store3DPixelValues(), TX3D, and TY3D.

Referenced by ComputeGoodTrans3d(), drawArcEntity(), drawFecEntity(), drawGrayplotEntity(), DrawMerge3d(), drawPolylineEntity(), drawSegsEntity(), fac3dn(), Gen3DPoints(), getPixelCoordinates(), and rectangleDouble2Pixel().

{
  integer i;
  double tmpx,tmpy,tmpz;
  double  tmpx1,tmpy1,tmpz1;
  /* TEST F.Leray 20.04.04: I fix HERE temporarily BOOL cube_scaling = FALSE; */
  BOOL cube_scaling;
  /* Test to enable reverse axis in 3D */ /* F.Leray 14.10.04 */
  sciSubWindow * ppsubwin = pSUBWIN_FEATURE(pobj);

  double *xtmp = NULL;
  double *ytmp = NULL;
  double xz1 ;
  double yz1 ;

  if (sciGetEntityType(pobj) != SCI_SUBWIN) { return 1 ; }

  xtmp = MALLOC(n*sizeof(double));
  ytmp = MALLOC(n*sizeof(double));

  cube_scaling = pSUBWIN_FEATURE(pobj)->cube_scaling;

  if( !cube_scaling)
  {
    if (z == (double *) NULL)
    {
      for ( i=0 ; i < n ; i++)
      {
        /* F.Leray 19.10.04 */
        /* Test to export logscale in 3D */

        if(ppsubwin->logflags[0] == 'l')
        {
          tmpx = log10(x[i]);
        }
        else
        {
          tmpx = x[i];
        }

        if(ppsubwin->logflags[1] == 'l')
        {
          tmpy = log10(y[i]);
        }
        else
        {
          tmpy = y[i];
        }

        if(ppsubwin->logflags[2] == 'l'){
          sciprint("Warning: Value on z data is negative or zero while logarithmic scale enabled\n");
          sciprint("Object not drawn\n");
          FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
          return 0;
        }

        xz1 = TX3D(tmpx,tmpy,0.0);
        yz1 = TY3D(tmpx,tmpy,0.0);
        xm[i] = inint( xz1 ) ;
        ym[i] = inint( yz1 ) ;

        if( isZoom3dOn() )
        {
          Store3DPixelValues(pobj,xm[i],ym[i],tmpx,tmpy,0.); /* stockage des xm, ym pour le zoom */
        }

        if ( finite(xz1)==0||finite(yz1)==0 ){
          FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
          return(0);
        }
      }
    }
    else /* z != NULL */
    {
      for ( i=0 ; i < n ; i++) /* cas 3d le + general */
      {

        /* F.Leray 19.10.04 */
        /* Test to export logscale in 3D */

        if(ppsubwin->logflags[0] == 'l')
          tmpx = log10(x[i]);
        else
          tmpx = x[i];

        if(ppsubwin->logflags[1] == 'l')
          tmpy = log10(y[i]);
        else
          tmpy = y[i];

        if(ppsubwin->logflags[2] == 'l')
          tmpz = log10(z[i]);
        else
          tmpz = z[i];

        
        xz1 = TX3D(tmpx,tmpy,tmpz);
        yz1 = TY3D(tmpx,tmpy,tmpz);
        xm[i] = inint( xz1 ) ;
        ym[i] = inint( yz1 ) ;

        if( isZoom3dOn() )
          Store3DPixelValues(pobj,xm[i],ym[i],tmpx,tmpy,tmpz); /* stockage des xm, ym pour le zoom */

        if ( finite(xz1)==0||finite(yz1)==0 ){
          FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
          return(0);
        }
        /*      } */
      }
      FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
    }
  }
  else   /* cube_scaling == TRUE now */
  {
    if (z == (double *) NULL)
    {
      for ( i=0 ; i < n ; i++)
      {

        /* F.Leray 03.11.04 */
        /* Test to export logscale in 3D */

        if(ppsubwin->logflags[0] == 'l')
          tmpx = log10(x[i]);
        else
          tmpx = x[i];

        if(ppsubwin->logflags[1] == 'l')
          tmpy = log10(y[i]);
        else
          tmpy = y[i];

        if(ppsubwin->logflags[2] == 'l'){
          sciprint("Warning: Value on z data is negative or zero while logarithmic scale enabled\n");
          sciprint("Object not drawn\n");
          FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
          return 0;
        }

        tmpx1 = tmpx;
        tmpy1 = tmpy;
        tmpz1 = 0.;

        tmpx=(tmpx-pSUBWIN_FEATURE (pobj)->FRect[0])/(pSUBWIN_FEATURE (pobj)->FRect[2]-pSUBWIN_FEATURE (pobj)->FRect[0]);
        tmpy=(tmpy-pSUBWIN_FEATURE (pobj)->FRect[1])/(pSUBWIN_FEATURE (pobj)->FRect[3]-pSUBWIN_FEATURE (pobj)->FRect[1]);
        tmpz=(0.-pSUBWIN_FEATURE (pobj)->FRect[4])/(pSUBWIN_FEATURE (pobj)->FRect[5]-pSUBWIN_FEATURE (pobj)->FRect[4]); /* Adding F.Leray 04.11.04 */

        xz1 = TX3D(tmpx,tmpy,tmpz);
        yz1 = TY3D(tmpx,tmpy,tmpz);
        xm[i] = inint( xz1 ) ;
        ym[i] = inint( yz1 ) ;

        if( isZoom3dOn())
          Store3DPixelValues(pobj,xm[i],ym[i],tmpx1,tmpy1,tmpz1); /* stockage des xm, ym pour le zoom */

        if ( finite(xz1)==0||finite(yz1)==0 ){
          FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
          return(0);
        }
      }
    }
    else /* z != NULL */
    {
      for ( i=0 ; i < n ; i++)
      {

        /* F.Leray 03.11.04 */
        /* Test to export logscale in 3D */

        if(ppsubwin->logflags[0] == 'l')
          tmpx = log10(x[i]);
        else
          tmpx = x[i];

        if(ppsubwin->logflags[1] == 'l')
          tmpy = log10(y[i]);
        else
          tmpy = y[i];

        if(ppsubwin->logflags[2] == 'l')
          tmpz = log10(z[i]);
        else
          tmpz = z[i];

        tmpx1 = tmpx;
        tmpy1 = tmpy;
        tmpz1 = tmpz;

        tmpx= (tmpx-pSUBWIN_FEATURE (pobj)->FRect[0])/(pSUBWIN_FEATURE (pobj)->FRect[2]-pSUBWIN_FEATURE (pobj)->FRect[0]);
        tmpy= (tmpy-pSUBWIN_FEATURE (pobj)->FRect[1])/(pSUBWIN_FEATURE (pobj)->FRect[3]-pSUBWIN_FEATURE (pobj)->FRect[1]);
        tmpz= (tmpz-pSUBWIN_FEATURE (pobj)->FRect[4])/(pSUBWIN_FEATURE (pobj)->FRect[5]-pSUBWIN_FEATURE (pobj)->FRect[4]); /* Adding F.Leray 28.04.04 */

        xz1 = TX3D(tmpx,tmpy,tmpz);
        yz1 = TY3D(tmpx,tmpy,tmpz);
        xm[i] = inint( xz1 ) ;
        ym[i] = inint( yz1 ) ;

        if( isZoom3dOn() )
          Store3DPixelValues(pobj,xm[i],ym[i],tmpx1,tmpy1,tmpz1); /* stockage des xm, ym pour le zoom */

        if ( finite(xz1)==0||finite(yz1)==0 ){
          FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
          return(0);
        }
      }
    }
  }
  FREE(xtmp); xtmp = NULL; FREE(ytmp); ytmp = NULL;
  return(1);
}

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