KiCad PCB EDA Suite
mpFXYVector Class Reference

A class providing graphs functionality for a 2D plot (either continuous or a set of points), from vectors of data. More...

#include <mathplot.h>

Inheritance diagram for mpFXYVector:
mpFXY mpLayer TRACE

Public Member Functions

 mpFXYVector (wxString name=wxEmptyString, int flags=mpALIGN_NE)
 
virtual ~mpFXYVector ()
 
virtual void SetData (const std::vector< double > &xs, const std::vector< double > &ys)
 Changes the internal data: the set of points to draw. More...
 
void Clear ()
 Clears all the data, leaving the layer empty. More...
 
double GetMinX () override
 Returns the actual minimum X data (loaded in SetData). More...
 
double GetMinY () override
 Returns the actual minimum Y data (loaded in SetData). More...
 
double GetMaxX () override
 Returns the actual maximum X data (loaded in SetData). More...
 
double GetMaxY () override
 Returns the actual maximum Y data (loaded in SetData). More...
 
virtual void Plot (wxDC &dc, mpWindow &w) override
 Layer plot handler. More...
 
virtual void SetScale (mpScaleBase *scaleX, mpScaleBase *scaleY)
 
void UpdateScales ()
 
double s2x (double plotCoordX) const
 
double s2y (double plotCoordY) const
 
double x2s (double x) const
 
double y2s (double y) const
 
virtual bool HasBBox ()
 Check whether this layer has a bounding box. More...
 
virtual bool IsInfo ()
 Check whether the layer is an info box. More...
 
const wxString & GetName () const
 Get layer name. More...
 
const wxFont & GetFont () const
 Get font set for this layer. More...
 
const wxPen & GetPen () const
 Get pen set for this layer. More...
 
void SetContinuity (bool continuity)
 Set the 'continuity' property of the layer (true:draws a continuous line, false:draws separate points). More...
 
bool GetContinuity () const
 Gets the 'continuity' property of the layer. More...
 
void ShowName (bool show)
 Shows or hides the text label with the name of the layer (default is visible). More...
 
void SetName (wxString name)
 Set layer name. More...
 
void SetFont (wxFont &font)
 Set layer font. More...
 
void SetPen (wxPen pen)
 Set layer pen. More...
 
void SetDrawOutsideMargins (bool drawModeOutside)
 Set Draw mode: inside or outside margins. More...
 
bool GetDrawOutsideMargins ()
 Get Draw mode: inside or outside margins. More...
 
wxBitmap GetColourSquare (int side=16)
 Get a small square bitmap filled with the colour of the pen used in the layer. More...
 
mpLayerType GetLayerType ()
 Get layer type: a Layer can be of different types: plot lines, axis, info boxes, etc, this method returns the right value. More...
 
bool IsVisible ()
 Checks whether the layer is visible or not. More...
 
void SetVisible (bool show)
 Sets layer visibility. More...
 
const wxBrush & GetBrush () const
 Get brush set for this layer. More...
 
void SetBrush (wxBrush brush)
 Set layer brush. More...
 

Protected Member Functions

void Rewind () override
 Rewind value enumeration with mpFXY::GetNextXY. More...
 
bool GetNextXY (double &x, double &y) override
 Get locus value for next N. More...
 
void UpdateViewBoundary (wxCoord xnew, wxCoord ynew)
 Update label positioning data. More...
 

Protected Attributes

std::vector< double > m_xs
 The internal copy of the set of data to draw. More...
 
std::vector< double > m_ys
 
size_t m_index
 The internal counter for the "GetNextXY" interface. More...
 
double m_minX
 Loaded at SetData. More...
 
double m_maxX
 
double m_minY
 
double m_maxY
 
int m_flags
 
wxCoord maxDrawX
 
wxCoord minDrawX
 
wxCoord maxDrawY
 
wxCoord minDrawY
 
mpScaleBasem_scaleX
 
mpScaleBasem_scaleY
 
wxFont m_font
 
wxPen m_pen
 
wxBrush m_brush
 
wxString m_name
 
bool m_continuous
 
bool m_showName
 
bool m_drawOutsideMargins
 
mpLayerType m_type
 
bool m_visible
 

Detailed Description

A class providing graphs functionality for a 2D plot (either continuous or a set of points), from vectors of data.

This class can be used directly, the user does not need to derive any new class. Simply pass the data as two vectors with the same length containing the X and Y coordinates to the method SetData.

To generate a graph with a set of points, call

layerVar->SetContinuity(false)

or

layerVar->SetContinuity(true)

to render the sequence of coordinates as a continuous line.

(Added: Jose Luis Blanco, AGO-2007)

Definition at line 1528 of file mathplot.h.

Constructor & Destructor Documentation

mpFXYVector::mpFXYVector ( wxString  name = wxEmptyString,
int  flags = mpALIGN_NE 
)
Parameters
nameLabel
flagsLabel alignment, pass one of mpALIGN_NE, mpALIGN_NW, mpALIGN_SW, mpALIGN_SE.

Definition at line 3271 of file mathplot.cpp.

References mpLAYER_PLOT.

3271  : mpFXY( name, flags )
3272 {
3273  m_index = 0;
3274  // printf("FXYVector::FXYVector!\n");
3275  m_minX = -1;
3276  m_maxX = 1;
3277  m_minY = -1;
3278  m_maxY = 1;
3279  m_type = mpLAYER_PLOT;
3280 }
double m_maxX
Definition: mathplot.h:1560
double m_maxY
Definition: mathplot.h:1560
mpFXY(wxString name=wxEmptyString, int flags=mpALIGN_NE)
Definition: mathplot.cpp:601
size_t m_index
The internal counter for the "GetNextXY" interface.
Definition: mathplot.h:1556
double m_minY
Definition: mathplot.h:1560
double m_minX
Loaded at SetData.
Definition: mathplot.h:1560
mpLayerType m_type
Definition: mathplot.h:320
const char * name
virtual mpFXYVector::~mpFXYVector ( )
inlinevirtual

Definition at line 1536 of file mathplot.h.

1536 {}

Member Function Documentation

void mpFXYVector::Clear ( )

Clears all the data, leaving the layer empty.

See also
SetData

Definition at line 3354 of file mathplot.cpp.

References m_xs, and m_ys.

3355 {
3356  m_xs.clear();
3357  m_ys.clear();
3358 }
std::vector< double > m_xs
The internal copy of the set of data to draw.
Definition: mathplot.h:1552
std::vector< double > m_ys
Definition: mathplot.h:1552
const wxBrush& mpLayer::GetBrush ( ) const
inlineinherited

Get brush set for this layer.

Returns
brush.

Definition at line 305 of file mathplot.h.

305 { return m_brush; };
wxBrush m_brush
Definition: mathplot.h:315
wxBitmap mpLayer::GetColourSquare ( int  side = 16)
inherited

Get a small square bitmap filled with the colour of the pen used in the layer.

Useful to create legends or similar reference to the layers.

Parameters
sideside length in pixels
Returns
a wxBitmap filled with layer's colour

Definition at line 82 of file mathplot.cpp.

References mpLayer::m_pen, and square().

83 {
84  wxBitmap square( side, side, -1 );
85  wxColour filler = m_pen.GetColour();
86  wxBrush brush( filler, wxBRUSHSTYLE_SOLID );
87  wxMemoryDC dc;
88 
89  dc.SelectObject( square );
90  dc.SetBackground( brush );
91  dc.Clear();
92  dc.SelectObject( wxNullBitmap );
93  return square;
94 }
static double square(int x)
Definition: trigo.cpp:138
wxPen m_pen
Definition: mathplot.h:314
bool mpLayer::GetContinuity ( ) const
inlineinherited

Gets the 'continuity' property of the layer.

See also
SetContinuity

Definition at line 257 of file mathplot.h.

257 { return m_continuous; }
bool m_continuous
Definition: mathplot.h:317
bool mpLayer::GetDrawOutsideMargins ( )
inlineinherited

Get Draw mode: inside or outside margins.

Returns
The draw mode

Definition at line 284 of file mathplot.h.

284 { return m_drawOutsideMargins; };
bool m_drawOutsideMargins
Definition: mathplot.h:319
const wxFont& mpLayer::GetFont ( ) const
inlineinherited

Get font set for this layer.

Returns
Font

Definition at line 242 of file mathplot.h.

242 { return m_font; }
wxFont m_font
Definition: mathplot.h:309
mpLayerType mpLayer::GetLayerType ( )
inlineinherited

Get layer type: a Layer can be of different types: plot lines, axis, info boxes, etc, this method returns the right value.

Returns
An integer indicating layer type

Definition at line 293 of file mathplot.h.

Referenced by mpInfoLegend::Plot().

293 { return m_type; };
mpLayerType m_type
Definition: mathplot.h:320
double mpFXYVector::GetMaxX ( )
inlineoverridevirtual

Returns the actual maximum X data (loaded in SetData).

Reimplemented from mpLayer.

Definition at line 1585 of file mathplot.h.

1585 { return m_maxX; }
double m_maxX
Definition: mathplot.h:1560
double mpFXYVector::GetMaxY ( )
inlineoverridevirtual

Returns the actual maximum Y data (loaded in SetData).

Reimplemented from mpLayer.

Definition at line 1589 of file mathplot.h.

1589 { return m_maxY; }
double m_maxY
Definition: mathplot.h:1560
double mpFXYVector::GetMinX ( )
inlineoverridevirtual

Returns the actual minimum X data (loaded in SetData).

Reimplemented from mpLayer.

Definition at line 1577 of file mathplot.h.

1577 { return m_minX; }
double m_minX
Loaded at SetData.
Definition: mathplot.h:1560
double mpFXYVector::GetMinY ( )
inlineoverridevirtual

Returns the actual minimum Y data (loaded in SetData).

Reimplemented from mpLayer.

Definition at line 1581 of file mathplot.h.

1581 { return m_minY; }
double m_minY
Definition: mathplot.h:1560
const wxString& mpLayer::GetName ( void  ) const
inlineinherited

Get layer name.

Returns
Name

Definition at line 237 of file mathplot.h.

Referenced by SIM_PLOT_PANEL::GetLabelX(), SIM_PLOT_PANEL::GetLabelY1(), SIM_PLOT_PANEL::GetLabelY2(), mpInfoLegend::Plot(), and mpText::Plot().

237 { return m_name; }
wxString m_name
Definition: mathplot.h:316
bool mpFXYVector::GetNextXY ( double &  x,
double &  y 
)
overrideprotectedvirtual

Get locus value for next N.

Overridden in this implementation.

Parameters
xReturns X value
yReturns Y value

Implements mpFXY.

Definition at line 3341 of file mathplot.cpp.

References m_index, m_xs, and m_ys.

3342 {
3343  if( m_index>=m_xs.size() )
3344  return false;
3345  else
3346  {
3347  x = m_xs[m_index];
3348  y = m_ys[m_index++];
3349  return m_index<=m_xs.size();
3350  }
3351 }
std::vector< double > m_xs
The internal copy of the set of data to draw.
Definition: mathplot.h:1552
std::vector< double > m_ys
Definition: mathplot.h:1552
size_t m_index
The internal counter for the "GetNextXY" interface.
Definition: mathplot.h:1556
const wxPen& mpLayer::GetPen ( ) const
inlineinherited

Get pen set for this layer.

Returns
Pen

Definition at line 247 of file mathplot.h.

Referenced by mpInfoLegend::Plot().

247 { return m_pen; }
wxPen m_pen
Definition: mathplot.h:314
virtual bool mpLayer::HasBBox ( )
inlinevirtualinherited

Check whether this layer has a bounding box.

The default implementation returns TRUE. Override and return FALSE if your mpLayer implementation should be ignored by the calculation of the global bounding box for all layers in a mpWindow.

Return values
TRUEHas bounding box
FALSEHas not bounding box

Reimplemented in mpBitmapLayer, mpMovableObject, mpText, mpScaleY, mpScaleBase, and mpInfoLayer.

Definition at line 160 of file mathplot.h.

Referenced by mpWindow::UpdateBBox().

160 { return TRUE; }
virtual bool mpLayer::IsInfo ( )
inlinevirtualinherited

Check whether the layer is an info box.

The default implementation returns FALSE. It is overrided to TRUE for mpInfoLayer class and its derivative. It is necessary to define mouse actions behaviour over info boxes.

Returns
whether the layer is an info boxes
See also
mpInfoLayer::IsInfo

Reimplemented in mpInfoLayer.

Definition at line 169 of file mathplot.h.

169 { return false; };
bool mpLayer::IsVisible ( )
inlineinherited

Checks whether the layer is visible or not.

Returns
true if visible

Definition at line 297 of file mathplot.h.

Referenced by mpWindow::IsLayerVisible(), SIM_PLOT_PANEL::IsLegendShown(), and mpInfoLegend::Plot().

297 { return m_visible; };
bool m_visible
Definition: mathplot.h:321
void mpFXY::Plot ( wxDC &  dc,
mpWindow w 
)
overridevirtualinherited

Layer plot handler.

This implementation will plot the locus in the visible area and put a label according to the alignment specified.

Implements mpLayer.

Definition at line 625 of file mathplot.cpp.

References mpWindow::GetMarginBottom(), mpWindow::GetMarginLeft(), mpWindow::GetMarginRight(), mpWindow::GetMarginTop(), mpFXY::GetNextXY(), mpWindow::GetScrX(), mpWindow::GetScrY(), mpLayer::m_continuous, mpLayer::m_drawOutsideMargins, mpFXY::m_flags, mpLayer::m_font, mpLayer::m_name, mpLayer::m_pen, mpFXY::m_scaleX, mpFXY::m_scaleY, mpLayer::m_showName, mpLayer::m_visible, mpFXY::maxDrawX, mpFXY::maxDrawY, mpFXY::minDrawX, mpFXY::minDrawY, mpALIGN_NE, mpALIGN_NW, mpALIGN_SE, mpALIGNMASK, mpFXY::Rewind(), mpScaleBase::TransformToPlot(), mpFXY::UpdateViewBoundary(), mpWindow::x2p(), and mpWindow::y2p().

626 {
627  if( m_visible )
628  {
629  dc.SetPen( m_pen );
630 
631 
632  double x, y;
633  // Do this to reset the counters to evaluate bounding box for label positioning
634  Rewind(); GetNextXY( x, y );
635  maxDrawX = x; minDrawX = x; maxDrawY = y; minDrawY = y;
636  // drawnPoints = 0;
637  Rewind();
638 
639  wxCoord startPx = m_drawOutsideMargins ? 0 : w.GetMarginLeft();
640  wxCoord endPx = m_drawOutsideMargins ? w.GetScrX() : w.GetScrX() - w.GetMarginRight();
641  wxCoord minYpx = m_drawOutsideMargins ? 0 : w.GetMarginTop();
642  wxCoord maxYpx = m_drawOutsideMargins ? w.GetScrY() : w.GetScrY() - w.GetMarginBottom();
643 
644  dc.SetClippingRegion( startPx, minYpx, endPx - startPx + 1, maxYpx - minYpx + 1 );
645 
646  wxCoord ix = 0, iy = 0;
647 
648  if( !m_continuous )
649  {
650  // for some reason DrawPoint does not use the current pen,
651  // so we use DrawLine for fat pens
652  if( m_pen.GetWidth() <= 1 )
653  {
654  while( GetNextXY( x, y ) )
655  {
656  double px = m_scaleX->TransformToPlot( x );
657  double py = m_scaleY->TransformToPlot( y );
658 
659  ix = w.x2p( px );
660  iy = w.y2p( py );
661 
663  || ( (ix >= startPx) && (ix <= endPx) && (iy >= minYpx)
664  && (iy <= maxYpx) ) )
665  {
666  dc.DrawPoint( ix, iy );
667  UpdateViewBoundary( ix, iy );
668  }
669  }
670  }
671  else
672  {
673  while( GetNextXY( x, y ) )
674  {
675  double px = m_scaleX->TransformToPlot( x );
676  double py = m_scaleY->TransformToPlot( y );
677 
678  ix = w.x2p( px );
679  iy = w.y2p( py );
680 
682  || ( (ix >= startPx) && (ix <= endPx) && (iy >= minYpx)
683  && (iy <= maxYpx) ) )
684  {
685  dc.DrawLine( ix, iy, ix, iy );
686  UpdateViewBoundary( ix, iy );
687  }
688 
689  // dc.DrawLine(cx, cy, cx, cy);
690  }
691  }
692  }
693  else
694  {
695  int n = 0;
696  // Old code
697  wxCoord x0 = 0, c0 = 0;
698  bool first = true;
699 
700  while( GetNextXY( x, y ) )
701  {
702  double px = m_scaleX->TransformToPlot( x );
703  double py = m_scaleY->TransformToPlot( y );
704 
705  if( py >= 0.0 && py <= 1.0 )
706  n++;
707 
708  // printf("py %.1f\n", py);
709 
710  wxCoord x1 = w.x2p( px );
711  wxCoord c1 = w.y2p( py );
712 
713  // printf("px %.10f py %.10f c1 %d\n", px, py, c1);
714 
715  // wxCoord x1 = XScale().X2p(w,x); // (wxCoord) ((x - w.GetPosX()) * w.GetScaleX());
716  // wxCoord c1 = YScale().X2p(w,y); // (wxCoord) ((w.GetPosY() - y) * w.GetScaleY());
717 
718  if( first )
719  {
720  first = false;
721  x0 = x1; c0 = c1;
722  }
723 
724  bool outUp, outDown;
725 
726  if( (x1 >= startPx)&&(x0 <= endPx) )
727  {
728  outDown = (c0 > maxYpx) && (c1 > maxYpx);
729  outUp = (c0 < minYpx) && (c1 < minYpx);
730 
731  if( !outUp && !outDown )
732  {
733  dc.DrawLine( x0, c0, x1, c1 );
734  // UpdateViewBoundary(x1, c1);
735  }
736  }
737 
738  x0 = x1; c0 = c1;
739  }
740 
741  // printf("n %s %d\n", (const char *) m_name.c_str(), n);
742  }
743 
744  if( !m_name.IsEmpty() && m_showName )
745  {
746  dc.SetFont( m_font );
747 
748  wxCoord tx, ty;
749  dc.GetTextExtent( m_name, &tx, &ty );
750 
751  // xxx implement else ... if (!HasBBox())
752  {
753  // const int sx = w.GetScrX();
754  // const int sy = w.GetScrY();
755 
756  if( (m_flags & mpALIGNMASK) == mpALIGN_NW )
757  {
758  tx = minDrawX + 8;
759  ty = maxDrawY + 8;
760  }
761  else if( (m_flags & mpALIGNMASK) == mpALIGN_NE )
762  {
763  tx = maxDrawX - tx - 8;
764  ty = maxDrawY + 8;
765  }
766  else if( (m_flags & mpALIGNMASK) == mpALIGN_SE )
767  {
768  tx = maxDrawX - tx - 8;
769  ty = minDrawY - ty - 8;
770  }
771  else
772  {
773  // mpALIGN_SW
774  tx = minDrawX + 8;
775  ty = minDrawY - ty - 8;
776  }
777  }
778 
779  dc.DrawText( m_name, tx, ty );
780  }
781  }
782 
783  dc.DestroyClippingRegion();
784 }
wxCoord maxDrawY
Definition: mathplot.h:628
bool m_continuous
Definition: mathplot.h:317
#define mpALIGN_NW
Aligns label to north-west.
Definition: mathplot.h:506
int GetMarginBottom()
Get the bottom margin.
Definition: mathplot.h:1344
int GetScrY(void) const
Get current view's Y dimension in device context units.
Definition: mathplot.h:1136
bool m_visible
Definition: mathplot.h:321
mpScaleBase * m_scaleY
Definition: mathplot.h:630
wxCoord y2p(double y)
Converts graph (floating point) coordinates into mpWindow (screen) pixel coordinates, using current mpWindow position and scale.
Definition: mathplot.h:1196
int GetMarginTop()
Get the top margin.
Definition: mathplot.h:1340
wxCoord minDrawY
Definition: mathplot.h:628
wxFont m_font
Definition: mathplot.h:309
#define mpALIGN_NE
Aligns label to north-east.
Definition: mathplot.h:504
int m_flags
Definition: mathplot.h:625
int GetScrX(void) const
Get current view's X dimension in device context units.
Definition: mathplot.h:1127
#define mpALIGNMASK
Definition: mathplot.h:474
bool m_drawOutsideMargins
Definition: mathplot.h:319
int GetMarginRight()
Get the right margin.
Definition: mathplot.h:1342
int GetMarginLeft()
Get the left margin.
Definition: mathplot.h:1346
void UpdateViewBoundary(wxCoord xnew, wxCoord ynew)
Update label positioning data.
Definition: mathplot.cpp:614
virtual bool GetNextXY(double &x, double &y)=0
Get locus value for next N.
bool m_showName
Definition: mathplot.h:318
virtual double TransformToPlot(double x)
Definition: mathplot.h:767
wxCoord minDrawX
Definition: mathplot.h:628
wxCoord x2p(double x)
Converts graph (floating point) coordinates into mpWindow (screen) pixel coordinates, using current mpWindow position and scale.
Definition: mathplot.h:1191
wxPen m_pen
Definition: mathplot.h:314
virtual void Rewind()=0
Rewind value enumeration with mpFXY::GetNextXY.
mpScaleBase * m_scaleX
Definition: mathplot.h:630
wxString m_name
Definition: mathplot.h:316
wxCoord maxDrawX
Definition: mathplot.h:628
#define mpALIGN_SE
Aligns label to south-east.
Definition: mathplot.h:510
void mpFXYVector::Rewind ( )
overrideprotectedvirtual

Rewind value enumeration with mpFXY::GetNextXY.

Overridden in this implementation.

Implements mpFXY.

Definition at line 3335 of file mathplot.cpp.

References m_index.

3336 {
3337  m_index = 0;
3338 }
size_t m_index
The internal counter for the "GetNextXY" interface.
Definition: mathplot.h:1556
double mpFXY::s2x ( double  plotCoordX) const
inherited

Definition at line 4072 of file mathplot.cpp.

References mpFXY::m_scaleX, and mpScaleBase::TransformFromPlot().

Referenced by CURSOR::Plot().

4073 {
4074  return m_scaleX->TransformFromPlot( plotCoordX );
4075 }
mpScaleBase * m_scaleX
Definition: mathplot.h:630
virtual double TransformFromPlot(double xplot)
Definition: mathplot.h:768
double mpFXY::s2y ( double  plotCoordY) const
inherited

Definition at line 4078 of file mathplot.cpp.

References mpFXY::m_scaleY, and mpScaleBase::TransformFromPlot().

4079 {
4080  return m_scaleY->TransformFromPlot( plotCoordY );
4081 }
mpScaleBase * m_scaleY
Definition: mathplot.h:630
virtual double TransformFromPlot(double xplot)
Definition: mathplot.h:768
void mpLayer::SetBrush ( wxBrush  brush)
inlineinherited

Set layer brush.

Parameters
brushbrush, will be copied to internal class member

Definition at line 309 of file mathplot.h.

309 { m_brush = brush; };
wxBrush m_brush
Definition: mathplot.h:315
void mpLayer::SetContinuity ( bool  continuity)
inlineinherited

Set the 'continuity' property of the layer (true:draws a continuous line, false:draws separate points).

See also
GetContinuity

Definition at line 252 of file mathplot.h.

Referenced by TRACE::TRACE().

252 { m_continuous = continuity; }
bool m_continuous
Definition: mathplot.h:317
void mpFXYVector::SetData ( const std::vector< double > &  xs,
const std::vector< double > &  ys 
)
virtual

Changes the internal data: the set of points to draw.

Both vectors MUST be of the same length. This method DOES NOT refresh the mpWindow; do it manually.

See also
Clear

Reimplemented in TRACE.

Definition at line 3361 of file mathplot.cpp.

References m_maxX, m_maxY, m_minX, m_minY, m_xs, and m_ys.

Referenced by TRACE::SetData().

3362 {
3363  // Check if the data vectora are of the same size
3364  if( xs.size() != ys.size() )
3365  {
3366  wxLogError( "wxMathPlot error: X and Y vector are not of the same length!" );
3367  return;
3368  }
3369 
3370  // Copy the data:
3371  m_xs = xs;
3372  m_ys = ys;
3373 
3374  // printf("FXYVector::setData %d %d\n", xs.size(), ys.size());
3375 
3376  // Update internal variables for the bounding box.
3377  if( xs.size()>0 )
3378  {
3379  m_minX = xs[0];
3380  m_maxX = xs[0];
3381  m_minY = ys[0];
3382  m_maxY = ys[0];
3383 
3384  std::vector<double>::const_iterator it;
3385 
3386  for( it = xs.begin(); it!=xs.end(); it++ )
3387  {
3388  if( *it<m_minX )
3389  m_minX = *it;
3390 
3391  if( *it>m_maxX )
3392  m_maxX = *it;
3393  }
3394 
3395  for( it = ys.begin(); it!=ys.end(); it++ )
3396  {
3397  if( *it<m_minY )
3398  m_minY = *it;
3399 
3400  if( *it>m_maxY )
3401  m_maxY = *it;
3402  }
3403 
3404  // printf("minX %.10f maxX %.10f\n ", m_minX, m_maxX );
3405  // printf("minY %.10f maxY %.10f\n ", m_minY, m_maxY );
3406  }
3407  else
3408  {
3409  m_minX = -1;
3410  m_maxX = 1;
3411  m_minY = -1;
3412  m_maxY = 1;
3413  }
3414 }
double m_maxX
Definition: mathplot.h:1560
double m_maxY
Definition: mathplot.h:1560
std::vector< double > m_xs
The internal copy of the set of data to draw.
Definition: mathplot.h:1552
std::vector< double > m_ys
Definition: mathplot.h:1552
double m_minY
Definition: mathplot.h:1560
double m_minX
Loaded at SetData.
Definition: mathplot.h:1560
void mpLayer::SetDrawOutsideMargins ( bool  drawModeOutside)
inlineinherited

Set Draw mode: inside or outside margins.

Default is outside, which allows the layer to draw up to the mpWindow border.

Parameters
drawModeOutsideThe draw mode to be set

Definition at line 280 of file mathplot.h.

Referenced by CURSOR::CURSOR(), and TRACE::TRACE().

280 { m_drawOutsideMargins = drawModeOutside; };
bool m_drawOutsideMargins
Definition: mathplot.h:319
void mpLayer::SetFont ( wxFont &  font)
inlineinherited

Set layer font.

Parameters
fontFont, will be copied to internal class member

Definition at line 271 of file mathplot.h.

271 { m_font = font; }
wxFont m_font
Definition: mathplot.h:309
void mpLayer::SetName ( wxString  name)
inlineinherited

Set layer name.

Parameters
nameName, will be copied to internal class member

Definition at line 266 of file mathplot.h.

References name.

266 { m_name = name; }
const char * name
wxString m_name
Definition: mathplot.h:316
void mpLayer::SetPen ( wxPen  pen)
inlineinherited

Set layer pen.

Parameters
penPen, will be copied to internal class member

Definition at line 276 of file mathplot.h.

Referenced by SIM_PLOT_PANEL::AddTrace().

276 { m_pen = pen; }
wxPen m_pen
Definition: mathplot.h:314
void mpFXY::SetScale ( mpScaleBase scaleX,
mpScaleBase scaleY 
)
virtualinherited

Definition at line 4052 of file mathplot.cpp.

References mpFXY::m_scaleX, mpFXY::m_scaleY, and mpFXY::UpdateScales().

Referenced by SIM_PLOT_PANEL::AddTrace().

4053 {
4054  m_scaleX = scaleX;
4055  m_scaleY = scaleY;
4056 
4057  // printf("SetScales : %p %p\n", scaleX, scaleY);
4058  UpdateScales();
4059 }
mpScaleBase * m_scaleY
Definition: mathplot.h:630
void UpdateScales()
Definition: mathplot.cpp:4062
mpScaleBase * m_scaleX
Definition: mathplot.h:630
void mpLayer::SetVisible ( bool  show)
inlineinherited

Sets layer visibility.

Parameters
showvisibility bool.

Definition at line 301 of file mathplot.h.

Referenced by mpWindow::SetLayerVisible(), SIM_PLOT_PANEL::ShowLegend(), and SIM_PLOT_PANEL::SIM_PLOT_PANEL().

301 { m_visible = show; };
bool m_visible
Definition: mathplot.h:321
void mpLayer::ShowName ( bool  show)
inlineinherited

Shows or hides the text label with the name of the layer (default is visible).

Definition at line 261 of file mathplot.h.

Referenced by TRACE::TRACE().

261 { m_showName = show; };
bool m_showName
Definition: mathplot.h:318
void mpFXY::UpdateScales ( )
inherited

Definition at line 4062 of file mathplot.cpp.

References mpScaleBase::ExtendDataRange(), mpLayer::GetMaxX(), mpLayer::GetMaxY(), mpLayer::GetMinX(), mpLayer::GetMinY(), mpFXY::m_scaleX, and mpFXY::m_scaleY.

Referenced by mpFXY::SetScale().

4063 {
4064  if( m_scaleX )
4066 
4067  if( m_scaleY )
4069 }
void ExtendDataRange(double minV, double maxV)
Definition: mathplot.h:731
mpScaleBase * m_scaleY
Definition: mathplot.h:630
virtual double GetMaxX()
Get inclusive right border of bounding box.
Definition: mathplot.h:179
virtual double GetMaxY()
Get inclusive top border of bounding box.
Definition: mathplot.h:189
virtual double GetMinX()
Get inclusive left border of bounding box.
Definition: mathplot.h:174
virtual double GetMinY()
Get inclusive bottom border of bounding box.
Definition: mathplot.h:184
mpScaleBase * m_scaleX
Definition: mathplot.h:630
void mpFXY::UpdateViewBoundary ( wxCoord  xnew,
wxCoord  ynew 
)
protectedinherited

Update label positioning data.

Parameters
xnewNew x coordinate
ynewNew y coordinate

Definition at line 614 of file mathplot.cpp.

References mpFXY::maxDrawX, mpFXY::maxDrawY, mpFXY::minDrawX, and mpFXY::minDrawY.

Referenced by mpFXY::Plot().

615 {
616  // Keep track of how many points have been drawn and the bouding box
617  maxDrawX = (xnew > maxDrawX) ? xnew : maxDrawX;
618  minDrawX = (xnew < minDrawX) ? xnew : minDrawX;
619  maxDrawY = (maxDrawY > ynew) ? maxDrawY : ynew;
620  minDrawY = (minDrawY < ynew) ? minDrawY : ynew;
621  // drawnPoints++;
622 }
wxCoord maxDrawY
Definition: mathplot.h:628
wxCoord minDrawY
Definition: mathplot.h:628
wxCoord minDrawX
Definition: mathplot.h:628
wxCoord maxDrawX
Definition: mathplot.h:628
double mpFXY::x2s ( double  x) const
inherited

Definition at line 4084 of file mathplot.cpp.

References mpFXY::m_scaleX, and mpScaleBase::TransformToPlot().

Referenced by CURSOR::Inside(), CURSOR::Plot(), and CURSOR::UpdateReference().

4085 {
4086  return m_scaleX->TransformToPlot( x );
4087 }
virtual double TransformToPlot(double x)
Definition: mathplot.h:767
mpScaleBase * m_scaleX
Definition: mathplot.h:630
double mpFXY::y2s ( double  y) const
inherited

Definition at line 4090 of file mathplot.cpp.

References mpFXY::m_scaleY, and mpScaleBase::TransformToPlot().

Referenced by CURSOR::Inside(), CURSOR::Plot(), and CURSOR::UpdateReference().

4091 {
4092  return m_scaleY->TransformToPlot( y );
4093 }
mpScaleBase * m_scaleY
Definition: mathplot.h:630
virtual double TransformToPlot(double x)
Definition: mathplot.h:767

Member Data Documentation

wxBrush mpLayer::m_brush
protectedinherited

Definition at line 315 of file mathplot.h.

bool mpLayer::m_continuous
protectedinherited

Definition at line 317 of file mathplot.h.

Referenced by CURSOR::Plot(), mpFXY::Plot(), and mpMovableObject::Plot().

int mpFXY::m_flags
protectedinherited

Definition at line 625 of file mathplot.h.

Referenced by mpFXY::Plot().

size_t mpFXYVector::m_index
protected

The internal counter for the "GetNextXY" interface.

Definition at line 1556 of file mathplot.h.

Referenced by GetNextXY(), and Rewind().

double mpFXYVector::m_maxX
protected

Definition at line 1560 of file mathplot.h.

Referenced by SetData().

double mpFXYVector::m_maxY
protected

Definition at line 1560 of file mathplot.h.

Referenced by SetData().

double mpFXYVector::m_minX
protected

Loaded at SetData.

Definition at line 1560 of file mathplot.h.

Referenced by SetData().

double mpFXYVector::m_minY
protected

Definition at line 1560 of file mathplot.h.

Referenced by SetData().

wxString mpLayer::m_name
protectedinherited
mpScaleBase* mpFXY::m_scaleX
protectedinherited

Definition at line 630 of file mathplot.h.

Referenced by mpFXY::Plot(), mpFXY::s2x(), mpFXY::SetScale(), mpFXY::UpdateScales(), and mpFXY::x2s().

mpScaleBase * mpFXY::m_scaleY
protectedinherited

Definition at line 630 of file mathplot.h.

Referenced by mpFXY::Plot(), mpFXY::s2y(), mpFXY::SetScale(), mpFXY::UpdateScales(), and mpFXY::y2s().

bool mpLayer::m_showName
protectedinherited
mpLayerType mpLayer::m_type
protectedinherited

Definition at line 320 of file mathplot.h.

Referenced by mpInfoLayer::mpInfoLayer().

std::vector<double> mpFXYVector::m_xs
protected

The internal copy of the set of data to draw.

Definition at line 1552 of file mathplot.h.

Referenced by Clear(), TRACE::GetDataX(), GetNextXY(), and SetData().

std::vector<double> mpFXYVector::m_ys
protected

Definition at line 1552 of file mathplot.h.

Referenced by Clear(), TRACE::GetDataY(), GetNextXY(), and SetData().

wxCoord mpFXY::maxDrawX
protectedinherited

Definition at line 628 of file mathplot.h.

Referenced by mpFXY::Plot(), and mpFXY::UpdateViewBoundary().

wxCoord mpFXY::maxDrawY
protectedinherited

Definition at line 628 of file mathplot.h.

Referenced by mpFXY::Plot(), and mpFXY::UpdateViewBoundary().

wxCoord mpFXY::minDrawX
protectedinherited

Definition at line 628 of file mathplot.h.

Referenced by mpFXY::Plot(), and mpFXY::UpdateViewBoundary().

wxCoord mpFXY::minDrawY
protectedinherited

Definition at line 628 of file mathplot.h.

Referenced by mpFXY::Plot(), and mpFXY::UpdateViewBoundary().


The documentation for this class was generated from the following files: