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:

Public Member Functions
	mpFXYVector (const 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 () const override
	Returns the actual minimum X data (loaded in SetData). More...

double	GetMinY () const override
	Returns the actual minimum Y data (loaded in SetData). More...

double	GetMaxX () const override
	Returns the actual maximum X data (loaded in SetData). More...

double	GetMaxY () const 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 () const
	Check whether this layer has a bounding box. More...

virtual bool	IsInfo () const
	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...

virtual 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) const
	Get a small square bitmap filled with the colour of the pen used in the layer. More...

mpLayerType	GetLayerType () const
	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 () const
	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...

size_t	GetCount () const override

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

mpScaleBase *	m_scaleX

mpScaleBase *	m_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 1571 of file mathplot.h.

Constructor & Destructor Documentation

◆ mpFXYVector()

mpFXYVector::mpFXYVector	(	const wxString &	name = `wxEmptyString`,
		int	flags = `mpALIGN_NE`
	)

Parameters

name	Label
flags	Label alignment, pass one of mpALIGN_NE, mpALIGN_NW, mpALIGN_SW, mpALIGN_SE.

Definition at line 2834 of file mathplot.cpp.

 : mpFXY( name, flags )
{
 m_index = 0;
 m_minX = -1;
 m_maxX = 1;
 m_minY = -1;
 m_maxY = 1;
 m_type = mpLAYER_PLOT;
}

References mpLAYER_PLOT.

◆ ~mpFXYVector()

virtual mpFXYVector::~mpFXYVector ( )

inlinevirtual

Definition at line 1579 of file mathplot.h.

1579{}

Member Function Documentation

◆ Clear()

void mpFXYVector::Clear ( )

Clears all the data, leaving the layer empty.

See also: SetData

Definition at line 2923 of file mathplot.cpp.

{
 m_xs.clear();
 m_ys.clear();
}

References m_xs, and m_ys.

◆ GetBrush()

const wxBrush & mpLayer::GetBrush ( ) const

inlineinherited

Get brush set for this layer.

Returns: brush.

Definition at line 306 of file mathplot.h.

306{ return m_brush; };

mpLayer::m_brush

wxBrush m_brush

Definition: mathplot.h:316

◆ GetColourSquare()

wxBitmap mpLayer::GetColourSquare ( int side = 16 ) const

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

side	side length in pixels

Returns: a wxBitmap filled with layer's colour

Definition at line 75 of file mathplot.cpp.

{
 wxBitmap square( side, side, -1 );
 wxColour filler = m_pen.GetColour();
 wxBrush brush( filler, wxBRUSHSTYLE_SOLID );
 wxMemoryDC dc;
 
 dc.SelectObject( square );
 dc.SetBackground( brush );
 dc.Clear();
 dc.SelectObject( wxNullBitmap );
 return square;
}

References mpLayer::m_pen, and square().

◆ GetContinuity()

bool mpLayer::GetContinuity ( ) const

inlineinherited

Gets the 'continuity' property of the layer.

See also: SetContinuity

Definition at line 258 of file mathplot.h.

258{ return m_continuous; }

mpLayer::m_continuous

bool m_continuous

Definition: mathplot.h:318

◆ GetCount()

size_t mpFXYVector::GetCount ( ) const

overrideprotectedvirtual

Implements mpFXY.

Definition at line 2902 of file mathplot.cpp.

{
 return m_xs.size();
}

References m_xs.

◆ GetDrawOutsideMargins()

bool mpLayer::GetDrawOutsideMargins ( )

inlineinherited

Get Draw mode: inside or outside margins.

Returns: The draw mode

Definition at line 285 of file mathplot.h.

285{ return m_drawOutsideMargins; };

mpLayer::m_drawOutsideMargins

bool m_drawOutsideMargins

Definition: mathplot.h:320

◆ GetFont()

const wxFont & mpLayer::GetFont ( ) const

inlineinherited

Get font set for this layer.

Returns: Font

Definition at line 243 of file mathplot.h.

243{ return m_font; }

mpLayer::m_font

wxFont m_font

Definition: mathplot.h:314

◆ GetLayerType()

mpLayerType mpLayer::GetLayerType ( ) const

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 294 of file mathplot.h.

294{ return m_type; };

Referenced by mpInfoLegend::Plot().

◆ GetMaxX()

double mpFXYVector::GetMaxX ( ) const

inlineoverridevirtual

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

Reimplemented from mpLayer.

Definition at line 1630 of file mathplot.h.

1630{ return m_maxX; }

◆ GetMaxY()

double mpFXYVector::GetMaxY ( ) const

inlineoverridevirtual

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

Reimplemented from mpLayer.

Definition at line 1634 of file mathplot.h.

1634{ return m_maxY; }

◆ GetMinX()

double mpFXYVector::GetMinX ( ) const

inlineoverridevirtual

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

Reimplemented from mpLayer.

Definition at line 1622 of file mathplot.h.

1622{ return m_minX; }

◆ GetMinY()

double mpFXYVector::GetMinY ( ) const

inlineoverridevirtual

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

Reimplemented from mpLayer.

Definition at line 1626 of file mathplot.h.

1626{ return m_minY; }

◆ GetName()

const wxString & mpLayer::GetName ( void ) const

inlineinherited

Get layer name.

Returns: Name

Definition at line 238 of file mathplot.h.

238{ return m_name; }

mpLayer::m_name

wxString m_name

Definition: mathplot.h:317

Referenced by SIM_PLOT_PANEL::GetLabelX(), SIM_PLOT_PANEL::GetLabelY1(), SIM_PLOT_PANEL::GetLabelY2(), SIM_PLOT_PANEL::GetLabelY3(), mpInfoLegend::Plot(), mpText::Plot(), and SIMULATOR_FRAME::updateCursors().

◆ GetNextXY()

bool mpFXYVector::GetNextXY	(	double &	x,
		double &	y
	)

overrideprotectedvirtual

Get locus value for next N.

Overridden in this implementation.

Parameters

x	Returns X value
y	Returns Y value

Implements mpFXY.

Definition at line 2908 of file mathplot.cpp.

{
 if( m_index >= m_xs.size() )
 {
 return false;
 }
 else
 {
 x = m_xs[m_index];
 y = m_ys[m_index++];
 return m_index <= m_xs.size();
 }
}

References m_index, m_xs, and m_ys.

◆ GetPen()

const wxPen & mpLayer::GetPen ( ) const

inlineinherited

Get pen set for this layer.

Returns: Pen

Definition at line 248 of file mathplot.h.

248{ return m_pen; }

Referenced by CURSOR::Plot(), mpInfoLegend::Plot(), and SIMULATOR_FRAME::rebuildSignalsGrid().

◆ HasBBox()

virtual bool mpLayer::HasBBox ( ) const

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

true	Has bounding box
false	Has not bounding box

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

Definition at line 161 of file mathplot.h.

161{ return true; }

◆ IsInfo()

virtual bool mpLayer::IsInfo ( ) const

inlinevirtualinherited

Check whether the layer is an info box.

The default implementation returns false. It is overridden 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 170 of file mathplot.h.

170{ return false; };

◆ IsVisible()

bool mpLayer::IsVisible ( ) const

inlineinherited

Checks whether the layer is visible or not.

Returns: true if visible

Definition at line 298 of file mathplot.h.

298{ return m_visible; };

mpLayer::m_visible

bool m_visible

Definition: mathplot.h:322

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

◆ Plot()

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 564 of file mathplot.cpp.

{
 // If trace doesn't have any data yet then it won't have any scale set. In any case, there's
 // nothing to plot.
 if( !GetCount() )
 return;
 
 wxCHECK_RET( m_scaleX, wxS( "X scale was not set" ) );
 
 wxCHECK_RET( m_scaleY, wxS( "Y scale was not set" ) );
 
 if( !m_visible )
 return;
 
 wxCoord startPx = m_drawOutsideMargins ? 0 : w.GetMarginLeft();
 wxCoord endPx = m_drawOutsideMargins ? w.GetScrX() : w.GetScrX() - w.GetMarginRight();
 wxCoord minYpx = m_drawOutsideMargins ? 0 : w.GetMarginTop();
 wxCoord maxYpx = m_drawOutsideMargins ? w.GetScrY() : w.GetScrY() - w.GetMarginBottom();
 
 // Check for a collapsed window before we try to allocate a negative number of points
 if( endPx <= startPx || minYpx >= maxYpx )
 return;
 
 dc.SetPen( m_pen );
 
 double x, y;
 // Do this to reset the counters to evaluate bounding box for label positioning
 Rewind();
 GetNextXY( x, y );
 maxDrawX = x;
 minDrawX = x;
 maxDrawY = y;
 minDrawY = y;
 // drawnPoints = 0;
 Rewind();
 
 dc.SetClippingRegion( startPx, minYpx, endPx - startPx + 1, maxYpx - minYpx + 1 );
 
 if( !m_continuous )
 {
 bool first = true;
 wxCoord ix = 0;
 std::set<wxCoord> ys;
 
 while( GetNextXY( x, y ) )
 {
 double px = m_scaleX->TransformToPlot( x );
 double py = m_scaleY->TransformToPlot( y );
 wxCoord newX = w.x2p( px );
 
 if( first )
 {
 ix = newX;
 first = false;
 }
 
 if( newX == ix ) // continue until a new X coordinate is reached
 {
 // collect all unique points
 ys.insert( w.y2p( py ) );
 continue;
 }
 
 for( auto& iy: ys )
 {
 if( m_drawOutsideMargins
 || ( (ix >= startPx) && (ix <= endPx) && (iy >= minYpx) && (iy <= maxYpx) ) )
 {
 // for some reason DrawPoint does not use the current pen, so we use
 // DrawLine for fat pens
 if( m_pen.GetWidth() <= 1 )
 dc.DrawPoint( ix, iy );
 else
 dc.DrawLine( ix, iy, ix, iy );
 
 UpdateViewBoundary( ix, iy );
 }
 }
 
 ys.clear();
 ix = newX;
 ys.insert( w.y2p( py ) );
 }
 }
 else
 {
 int count = 0;
 int x0=0; // X position of merged current vertical line
 int ymin0=0; // y min coord of merged current vertical line
 int ymax0=0; // y max coord of merged current vertical line
 int dupx0 = 0; // count of currently merged vertical lines
 wxPoint line_start; // starting point of the current line to draw
 
 // A buffer to store coordinates of lines to draw
 std::vector<wxPoint>pointList;
 pointList.reserve( endPx - startPx + 1 );
 
 // Note: we can use dc.DrawLines() only for a reasonable number or points (<10000),
 // because at least on Windows dc.DrawLines() can hang for a lot of points.
 // (> 10000 points) (can happens when a lot of points is calculated)
 // To avoid long draw time (and perhaps hanging) one plot only not redundant lines.
 // To avoid artifacts when skipping points to the same x coordinate, for each group of
 // points at a give, x coordinate we also draw a vertical line at this coord, from the
 // ymin to the ymax vertical coordinates of skipped points
 while( GetNextXY( x, y ) )
 {
 double px = m_scaleX->TransformToPlot( x );
 double py = m_scaleY->TransformToPlot( y );
 
 wxCoord x1 = w.x2p( px );
 wxCoord y1 = w.y2p( py );
 
 // Store only points on the drawing area, to speed up the drawing time
 // Note: x1 is a value truncated from px by w.x2p(). So to be sure the first point
 // is drawn, the x1 low limit is startPx-1 in plot coordinates
 if( x1 >= startPx-1 && x1 <= endPx )
 {
 if( !count || line_start.x != x1 )
 {
 if( count && dupx0 > 1 && ymin0 != ymax0 )
 {
 // Vertical points are merged, draw the pending vertical line
 // However, if the line is one pixel length, it is not drawn, because
 // the main trace show this point
 dc.DrawLine( x0, ymin0, x0, ymax0 );
 }
 
 x0 = x1;
 ymin0 = ymax0 = y1;
 dupx0 = 0;
 
 pointList.emplace_back( wxPoint( x1, y1 ) );
 
 line_start.x = x1;
 line_start.y = y1;
 count++;
 }
 else
 {
 ymin0 = std::min( ymin0, y1 );
 ymax0 = std::max( ymax0, y1 );
 x0 = x1;
 dupx0++;
 }
 }
 }
 
 if( pointList.size() > 1 )
 {
 // For a better look (when using dashed lines) and more optimization, try to merge
 // horizontal segments, in order to plot longer lines
 // We are merging horizontal segments because this is easy, and horizontal segments
 // are a frequent cases
 std::vector<wxPoint> drawPoints;
 drawPoints.reserve( endPx - startPx + 1 );
 
 drawPoints.push_back( pointList[0] ); // push the first point in list
 
 for( size_t ii = 1; ii < pointList.size()-1; ii++ )
 {
 // Skip intermediate points between the first point and the last point of the
 // segment candidate
 if( drawPoints.back().y == pointList[ii].y &&
 drawPoints.back().y == pointList[ii+1].y )
 {
 continue;
 }
 else
 {
 drawPoints.push_back( pointList[ii] );
 }
 }
 
 // push the last point to draw in list
 if( drawPoints.back() != pointList.back() )
 drawPoints.push_back( pointList.back() );
 
 dc.DrawLines( drawPoints.size(), &drawPoints[0] );
 }
 }
 
 if( !m_name.IsEmpty() && m_showName )
 {
 dc.SetFont( m_font );
 
 wxCoord tx, ty;
 dc.GetTextExtent( m_name, &tx, &ty );
 
 // xxx implement else ... if (!HasBBox())
 {
 // const int sx = w.GetScrX();
 // const int sy = w.GetScrY();
 
 if( (m_flags & mpALIGNMASK) == mpALIGN_NW )
 {
 tx = minDrawX + 8;
 ty = maxDrawY + 8;
 }
 else if( (m_flags & mpALIGNMASK) == mpALIGN_NE )
 {
 tx = maxDrawX - tx - 8;
 ty = maxDrawY + 8;
 }
 else if( (m_flags & mpALIGNMASK) == mpALIGN_SE )
 {
 tx = maxDrawX - tx - 8;
 ty = minDrawY - ty - 8;
 }
 else
 {
 // mpALIGN_SW
 tx = minDrawX + 8;
 ty = minDrawY - ty - 8;
 }
 }
 
 dc.DrawText( m_name, tx, ty );
 }
 
 dc.DestroyClippingRegion();
}

References mpFXY::GetCount(), 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().

◆ Rewind()

void mpFXYVector::Rewind ( )

overrideprotectedvirtual

Rewind value enumeration with mpFXY::GetNextXY.

Overridden in this implementation.

Implements mpFXY.

Definition at line 2897 of file mathplot.cpp.

{
 m_index = 0;
}

References m_index.

◆ s2x()

double mpFXY::s2x ( double plotCoordX ) const

inherited

Definition at line 3592 of file mathplot.cpp.

{
 return m_scaleX ? m_scaleX->TransformFromPlot( plotCoordX ) : plotCoordX;
}

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

Referenced by CURSOR::Plot().

◆ s2y()

double mpFXY::s2y ( double plotCoordY ) const

inherited

Definition at line 3598 of file mathplot.cpp.

{
 return m_scaleY ? m_scaleY->TransformFromPlot( plotCoordY ) : plotCoordY;
}

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

◆ SetBrush()

void mpLayer::SetBrush ( wxBrush brush )

inlineinherited

Set layer brush.

Parameters

brush brush, will be copied to internal class member

Definition at line 310 of file mathplot.h.

310{ m_brush = brush; };

◆ SetContinuity()

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 253 of file mathplot.h.

253{ m_continuous = continuity; }

Referenced by TRACE::TRACE().

◆ SetData()

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 2930 of file mathplot.cpp.

{
 // Check if the data vectors are of the same size
 if( xs.size() != ys.size() )
 return;
 
 // Copy the data:
 m_xs = xs;
 m_ys = ys;
 
 // Update internal variables for the bounding box.
 if( xs.size() > 0 )
 {
 m_minX = xs[0];
 m_maxX = xs[0];
 m_minY = ys[0];
 m_maxY = ys[0];
 
 for( const double x : xs )
 {
 if( x < m_minX )
 m_minX = x;
 
 if( x > m_maxX )
 m_maxX = x;
 }
 
 for( const double y : ys )
 {
 if( y < m_minY )
 m_minY = y;
 
 if( y > m_maxY )
 m_maxY = y;
 }
 }
 else
 {
 m_minX = -1;
 m_maxX = 1;
 m_minY = -1;
 m_maxY = 1;
 }
}

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

Referenced by TRACE::SetData().

◆ SetDrawOutsideMargins()

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

drawModeOutside The draw mode to be set

Definition at line 281 of file mathplot.h.

281{ m_drawOutsideMargins = drawModeOutside; };

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

◆ SetFont()

void mpLayer::SetFont ( wxFont & font )

inlineinherited

Set layer font.

Parameters

font	Font, will be copied to internal class member

Definition at line 272 of file mathplot.h.

272{ m_font = font; }

◆ SetName()

virtual void mpLayer::SetName ( wxString name )

inlinevirtualinherited

Set layer name.

Parameters

name	Name, will be copied to internal class member

Reimplemented in TRACE.

Definition at line 267 of file mathplot.h.

267{ m_name = name; }

References name.

Referenced by SIM_PLOT_PANEL::prepareDCAxes(), TRACE::SetName(), and SIM_PLOT_PANEL::updateAxes().

◆ SetPen()

void mpLayer::SetPen ( wxPen pen )

inlineinherited

Set layer pen.

Parameters

pen	Pen, will be copied to internal class member

Definition at line 277 of file mathplot.h.

277{ m_pen = pen; }

Referenced by SIM_PLOT_PANEL::UpdateTraceStyle().

◆ SetScale()

void mpFXY::SetScale	(	mpScaleBase *	scaleX,
		mpScaleBase *	scaleY
	)

virtualinherited

Definition at line 3573 of file mathplot.cpp.

{
 m_scaleX = scaleX;
 m_scaleY = scaleY;
 
 UpdateScales();
}

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

Referenced by SIM_PLOT_PANEL::SetTraceData().

◆ SetVisible()

void mpLayer::SetVisible ( bool show )

inlineinherited

Sets layer visibility.

Parameters

show	visibility bool.

Definition at line 302 of file mathplot.h.

302{ m_visible = show; };

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

◆ ShowName()

void mpLayer::ShowName ( bool show )

inlineinherited

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

Definition at line 262 of file mathplot.h.

262{ m_showName = show; };

Referenced by TRACE::TRACE().

◆ UpdateScales()

void mpFXY::UpdateScales ( )

inherited

Definition at line 3582 of file mathplot.cpp.

{
 if( m_scaleX )
 m_scaleX->ExtendDataRange( GetMinX(), GetMaxX() );
 
 if( m_scaleY )
 m_scaleY->ExtendDataRange( GetMinY(), GetMaxY() );
}

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

Referenced by mpFXY::SetScale().

◆ UpdateViewBoundary()

void mpFXY::UpdateViewBoundary	(	wxCoord	xnew,
		wxCoord	ynew
	)

protectedinherited

Update label positioning data.

Parameters

xnew	New x coordinate
ynew	New y coordinate

Definition at line 553 of file mathplot.cpp.

{
 // Keep track of how many points have been drawn and the bounding box
 maxDrawX = (xnew > maxDrawX) ? xnew : maxDrawX;
 minDrawX = (xnew < minDrawX) ? xnew : minDrawX;
 maxDrawY = (maxDrawY > ynew) ? maxDrawY : ynew;
 minDrawY = (minDrawY < ynew) ? minDrawY : ynew;
 // drawnPoints++;
}

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

Referenced by mpFXY::Plot().

◆ x2s()

double mpFXY::x2s ( double x ) const

inherited

Definition at line 3604 of file mathplot.cpp.

{
 return m_scaleX ? m_scaleX->TransformToPlot( x ) : x;
}

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

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

◆ y2s()

double mpFXY::y2s ( double y ) const

inherited

Definition at line 3610 of file mathplot.cpp.

{
 return m_scaleY ? m_scaleY->TransformToPlot( y ) : y;
}

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

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

Member Data Documentation

◆ m_brush

wxBrush mpLayer::m_brush

protectedinherited

Definition at line 316 of file mathplot.h.

◆ m_continuous

bool mpLayer::m_continuous

protectedinherited

Definition at line 318 of file mathplot.h.

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

◆ m_drawOutsideMargins

bool mpLayer::m_drawOutsideMargins

protectedinherited

Definition at line 320 of file mathplot.h.

Referenced by mpScaleXBase::getVisibleDataRange(), mpScaleY::getVisibleDataRange(), CURSOR::Plot(), mpFX::Plot(), mpFY::Plot(), mpFXY::Plot(), mpProfile::Plot(), mpScaleXBase::Plot(), and mpScaleY::Plot().

◆ m_flags

int mpFXY::m_flags

protectedinherited

Definition at line 630 of file mathplot.h.

Referenced by mpFXY::Plot().

◆ m_font

wxFont mpLayer::m_font

protectedinherited

Definition at line 314 of file mathplot.h.

Referenced by mpInfoCoords::Plot(), mpInfoLegend::Plot(), mpFX::Plot(), mpFY::Plot(), mpFXY::Plot(), mpProfile::Plot(), mpScaleXBase::Plot(), mpScaleY::Plot(), mpText::Plot(), mpMovableObject::Plot(), and mpBitmapLayer::Plot().

◆ m_index

size_t mpFXYVector::m_index

protected

The internal counter for the "GetNextXY" interface.

Definition at line 1599 of file mathplot.h.

Referenced by GetNextXY(), and Rewind().

◆ m_maxX

double mpFXYVector::m_maxX

protected

Definition at line 1603 of file mathplot.h.

Referenced by SetData().

◆ m_maxY

double mpFXYVector::m_maxY

protected

Definition at line 1603 of file mathplot.h.

Referenced by SetData().

◆ m_minX

double mpFXYVector::m_minX

protected

Loaded at SetData.

Definition at line 1603 of file mathplot.h.

Referenced by SetData().

◆ m_minY

double mpFXYVector::m_minY

protected

Definition at line 1603 of file mathplot.h.

Referenced by SetData().

◆ m_name

wxString mpLayer::m_name

protectedinherited

Definition at line 317 of file mathplot.h.

Referenced by mpFX::Plot(), mpFY::Plot(), mpFXY::Plot(), mpProfile::Plot(), mpScaleXBase::Plot(), mpScaleY::Plot(), mpMovableObject::Plot(), and mpBitmapLayer::Plot().

◆ m_pen

wxPen mpLayer::m_pen

protectedinherited

Definition at line 315 of file mathplot.h.

Referenced by mpLayer::GetColourSquare(), mpInfoLayer::Plot(), mpInfoCoords::Plot(), mpInfoLegend::Plot(), mpFX::Plot(), mpFY::Plot(), mpFXY::Plot(), mpProfile::Plot(), mpScaleXBase::Plot(), mpScaleY::Plot(), mpText::Plot(), and mpMovableObject::Plot().

◆ m_scaleX

mpScaleBase* mpFXY::m_scaleX

protectedinherited

Definition at line 635 of file mathplot.h.

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

◆ m_scaleY

mpScaleBase * mpFXY::m_scaleY

protectedinherited

Definition at line 635 of file mathplot.h.

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

◆ m_showName

bool mpLayer::m_showName

protectedinherited

Definition at line 319 of file mathplot.h.

Referenced by mpFX::Plot(), mpFY::Plot(), mpFXY::Plot(), mpMovableObject::Plot(), and mpBitmapLayer::Plot().

◆ m_type

mpLayerType mpLayer::m_type

protectedinherited

Definition at line 321 of file mathplot.h.

Referenced by mpInfoLayer::mpInfoLayer().

◆ m_visible

bool mpLayer::m_visible

protectedinherited

Definition at line 322 of file mathplot.h.

Referenced by CURSOR::Plot(), mpInfoLayer::Plot(), mpInfoCoords::Plot(), mpInfoLegend::Plot(), mpFX::Plot(), mpFY::Plot(), mpFXY::Plot(), mpProfile::Plot(), mpScaleXBase::Plot(), mpScaleY::Plot(), mpText::Plot(), mpMovableObject::Plot(), and mpBitmapLayer::Plot().

◆ m_xs

std::vector<double> mpFXYVector::m_xs

protected

The internal copy of the set of data to draw.

Definition at line 1595 of file mathplot.h.

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

◆ m_ys

std::vector<double> mpFXYVector::m_ys

protected

Definition at line 1595 of file mathplot.h.

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

◆ maxDrawX

wxCoord mpFXY::maxDrawX

protectedinherited

Definition at line 633 of file mathplot.h.

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

◆ maxDrawY

wxCoord mpFXY::maxDrawY

protectedinherited

Definition at line 633 of file mathplot.h.

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

◆ minDrawX

wxCoord mpFXY::minDrawX

protectedinherited

Definition at line 633 of file mathplot.h.

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

◆ minDrawY

wxCoord mpFXY::minDrawY

protectedinherited

Definition at line 633 of file mathplot.h.

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ mpFXYVector()

◆ ~mpFXYVector()

Member Function Documentation

◆ Clear()

◆ GetBrush()

◆ GetColourSquare()

◆ GetContinuity()

◆ GetCount()

◆ GetDrawOutsideMargins()

◆ GetFont()

◆ GetLayerType()

◆ GetMaxX()

◆ GetMaxY()

◆ GetMinX()

◆ GetMinY()

◆ GetName()

◆ GetNextXY()

◆ GetPen()

◆ HasBBox()

◆ IsInfo()

◆ IsVisible()

◆ Plot()

◆ Rewind()

◆ s2x()

◆ s2y()

◆ SetBrush()

◆ SetContinuity()

◆ SetData()

◆ SetDrawOutsideMargins()

◆ SetFont()

◆ SetName()

◆ SetPen()

◆ SetScale()

◆ SetVisible()

◆ ShowName()

◆ UpdateScales()

◆ UpdateViewBoundary()

◆ x2s()

◆ y2s()

Member Data Documentation

◆ m_brush

◆ m_continuous

◆ m_drawOutsideMargins

◆ m_flags

◆ m_font

◆ m_index

◆ m_maxX

◆ m_maxY

◆ m_minX

◆ m_minY

◆ m_name

◆ m_pen

◆ m_scaleX

◆ m_scaleY

◆ m_showName

◆ m_type

◆ m_visible

◆ m_xs

◆ m_ys

◆ maxDrawX

◆ maxDrawY

◆ minDrawX

◆ minDrawY