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SMITH_GRID Class Reference

Overlay layer drawing the Smith chart grid (constant resistance and reactance circles) More...

#include <sim_plot_tab.h>

Inheritance diagram for SMITH_GRID:
mpLayer

Public Member Functions

 SMITH_GRID ()
 
void Plot (wxDC &aDC, mpWindow &aWindow) override
 Plot given view of layer to the given device context.
 
bool HasBBox () const override
 Check whether this layer has a bounding box.
 
void SetReferenceImpedance (double aZ0)
 Zero when no single reference applies, which labels the grid normalized.
 
void SetMixedReferences (bool aMixed)
 
virtual bool IsInfo () const
 Check whether the layer is an info box.
 
virtual double GetMinX () const
 Get inclusive left border of bounding box.
 
virtual double GetMaxX () const
 Get inclusive right border of bounding box.
 
virtual double GetMinY () const
 Get inclusive bottom border of bounding box.
 
virtual double GetMaxY () const
 Get inclusive top border of bounding box.
 
const wxString & GetName () const
 Get layer name.
 
const wxString & GetDisplayName () const
 
const wxFont & GetFont () const
 Get font set for this layer.
 
const wxFont & GetPlotFont () const
 Get the font to draw this layer with, which is the default one when none was set.
 
const wxPen & GetPen () const
 Get pen set for this layer.
 
void SetContinuity (bool continuity)
 Set the 'continuity' property of the layer (true:draws a continuous line, false:draws separate points).
 
bool GetContinuity () const
 Gets the 'continuity' property of the layer.
 
void ShowName (bool show)
 Shows or hides the text label with the name of the layer (default is visible).
 
virtual void SetName (const wxString &name)
 Set layer name.
 
void SetFont (const wxFont &font)
 Set layer font.
 
void SetPen (const wxPen &pen)
 Set layer pen.
 
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.
 
bool IsVisible () const
 Checks whether the layer is visible or not.
 
void SetVisible (bool show)
 Sets layer visibility.
 
const wxBrush & GetBrush () const
 Get brush set for this layer.
 
void SetBrush (const wxBrush &brush)
 Set layer brush.
 

Static Public Member Functions

static bool GetChartView (mpWindow &aWindow, double aZoom, const wxRealPoint &aPan, SMITH_VIEW &aView)
 Chart placement including pan/zoom.
 

Protected Attributes

wxFont m_font
 Layer's font.
 
wxPen m_pen
 Layer's pen.
 
wxBrush m_brush
 Layer's brush.
 
wxString m_name
 Layer's name.
 
wxString m_displayName
 
bool m_continuous
 Specify if the layer will be plotted as a continuous line or a set of points.
 
bool m_showName
 States whether the name of the layer must be shown (default is true).
 
mpLayerType m_type
 Define layer type, which is assigned by constructor.
 
bool m_visible
 Toggles layer visibility.
 

Private Attributes

double m_z0 = 0.0
 
bool m_mixedReferences = false
 

Detailed Description

Overlay layer drawing the Smith chart grid (constant resistance and reactance circles)

Definition at line 238 of file sim_plot_tab.h.

Constructor & Destructor Documentation

◆ SMITH_GRID()

SMITH_GRID::SMITH_GRID ( )
inline

Definition at line 241 of file sim_plot_tab.h.

References mpLayer::m_type, and mpLAYER_AXIS.

Member Function Documentation

◆ GetBrush()

const wxBrush & mpLayer::GetBrush ( ) const
inlineinherited

Get brush set for this layer.

Returns
brush.

Definition at line 332 of file mathplot.h.

References m_brush.

◆ GetChartView()

bool SMITH_GRID::GetChartView ( mpWindow & aWindow,
double aZoom,
const wxRealPoint & aPan,
SMITH_VIEW & aView )
static

◆ GetContinuity()

bool mpLayer::GetContinuity ( ) const
inlineinherited

Gets the 'continuity' property of the layer.

See also
SetContinuity

Definition at line 297 of file mathplot.h.

References m_continuous.

◆ GetDisplayName()

const wxString & mpLayer::GetDisplayName ( ) const
inlineinherited

Definition at line 258 of file mathplot.h.

References m_displayName, and m_name.

Referenced by mpInfoLegend::Plot().

◆ GetFont()

const wxFont & mpLayer::GetFont ( ) const
inlineinherited

Get font set for this layer.

Invalid if none was set.

Returns
Font

Definition at line 266 of file mathplot.h.

References m_font.

Referenced by BOOST_AUTO_TEST_CASE().

◆ 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 320 of file mathplot.h.

References m_type.

Referenced by mpInfoLegend::Plot().

◆ GetMaxX()

virtual double mpLayer::GetMaxX ( ) const
inlinevirtualinherited

Get inclusive right border of bounding box.

Returns
Value

Reimplemented in mpFXYVector.

Definition at line 198 of file mathplot.h.

Referenced by mpFXY::UpdateScales().

◆ GetMaxY()

virtual double mpLayer::GetMaxY ( ) const
inlinevirtualinherited

Get inclusive top border of bounding box.

Returns
Value

Reimplemented in mpFXYVector.

Definition at line 208 of file mathplot.h.

Referenced by mpFXY::UpdateScales().

◆ GetMinX()

virtual double mpLayer::GetMinX ( ) const
inlinevirtualinherited

Get inclusive left border of bounding box.

Returns
Value

Reimplemented in mpFXYVector.

Definition at line 193 of file mathplot.h.

Referenced by mpFXY::UpdateScales().

◆ GetMinY()

virtual double mpLayer::GetMinY ( ) const
inlinevirtualinherited

Get inclusive bottom border of bounding box.

Returns
Value

Reimplemented in mpFXYVector.

Definition at line 203 of file mathplot.h.

Referenced by mpFXY::UpdateScales().

◆ GetName()

const wxString & mpLayer::GetName ( ) const
inlineinherited

Get layer name.

Returns
Name

Definition at line 256 of file mathplot.h.

References m_name.

Referenced by SIMULATOR_FRAME_UI::ToggleSmithChart(), SIMULATOR_FRAME_UI::updatePlotCursors(), and SIM_PLOT_TAB::UpdateTraceStyle().

◆ GetPen()

const wxPen & mpLayer::GetPen ( ) const
inlineinherited

Get pen set for this layer.

Returns
Pen

Definition at line 287 of file mathplot.h.

References m_pen.

Referenced by CURSOR::Plot(), mpInfoLegend::Plot(), SMITH_CURSOR::Plot(), SIMULATOR_FRAME_UI::rebuildSignalsGrid(), and SIMULATOR_FRAME_UI::signalsGridCursorUpdate().

◆ GetPlotFont()

const wxFont & mpLayer::GetPlotFont ( ) const
inlineinherited

Get the font to draw this layer with, which is the default one when none was set.

The stock fonts are built on first use from the running toolkit, so this must not be called before there is one; layers resolve their font when they plot, not when they are constructed.

Returns
Font

Definition at line 276 of file mathplot.h.

References m_font.

Referenced by BOOST_AUTO_TEST_CASE(), mpFX::Plot(), mpFXY::Plot(), mpFY::Plot(), mpInfoLegend::Plot(), mpScaleXBase::Plot(), mpScaleY::Plot(), SMITH_CURSOR::Plot(), and SMITH_GRID::Plot().

◆ HasBBox()

bool SMITH_GRID::HasBBox ( ) const
inlineoverridevirtual

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 from mpLayer.

Definition at line 245 of file sim_plot_tab.h.

◆ 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 188 of file mathplot.h.

◆ IsVisible()

bool mpLayer::IsVisible ( ) const
inlineinherited

Checks whether the layer is visible or not.

Returns
true if visible

Definition at line 324 of file mathplot.h.

References m_visible.

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

◆ Plot()

void SMITH_GRID::Plot ( wxDC & dc,
mpWindow & w )
overridevirtual

Plot given view of layer to the given device context.

An implementation of this function has to transform layer coordinates to wxDC coordinates based on the view parameters retrievable from the mpWindow passed in w. Note that the public methods of mpWindow: x2p,y2p and p2x,p2y are already provided which transform layer coordinates to DC pixel coordinates, and user code should rely on them for portability and future changes to be applied transparently, instead of implementing the following formulas manually.

The passed device context dc has its coordinate origin set to the top-left corner of the visible area (the default). The coordinate orientation is as shown in the following picture:

(wxDC origin 0,0)
x-------------> ascending X ----------------+
|                                           |
|                                           |
|  V ascending Y                            |
|                                           |
|                                           |
|                                           |
|+------------------------------------------+  <-- right-bottom corner of the mpWindow visible area.

Note that Y ascends in downward direction, whereas the usual vertical orientation for mathematical plots is vice versa. Thus Y-orientation will be swapped usually, when transforming between wxDC and mpLayer coordinates. This change of coordinates is taken into account in the methods p2x,p2y,x2p,y2p.

Rules for transformation between mpLayer and wxDC coordinates

dc_X = (layer_X - mpWindow::GetPosX()) * mpWindow::GetScaleX()
dc_Y = (mpWindow::GetPosY() - layer_Y) * mpWindow::GetScaleY() // swapping Y-orientation
layer_X = (dc_X / mpWindow::GetScaleX()) + mpWindow::GetPosX() // scale guaranteed to be not 0
layer_Y = mpWindow::GetPosY() - (dc_Y / mpWindow::GetScaleY()) // swapping Y-orientation
double GetScaleY() const
Get current view's Y scale.
Definition mathplot.h:1068
double GetScaleX() const
Get current view's X scale.
Definition mathplot.h:1062
double GetPosY() const
Get current view's Y position.
Definition mathplot.h:1080
double GetPosX() const
Get current view's X position.
Definition mathplot.h:1074
Parameters
dcDevice context to plot to.
wView to plot. The visible area can be retrieved from this object.
See also
mpWindow::p2x,mpWindow::p2y,mpWindow::x2p,mpWindow::y2p

Implements mpLayer.

Definition at line 296 of file sim_plot_tab.cpp.

References _, mpLayer::GetPlotFont(), KiROUND(), m_mixedReferences, mpLayer::m_pen, M_PI, mpLayer::m_visible, m_z0, SMITH_VIEW::plotRect, SMITH_VIEW::radius, smithView(), SMITH_VIEW::ToGamma(), SMITH_VIEW::ToScreen(), and SMITH_VIEW::zoom.

◆ SetBrush()

void mpLayer::SetBrush ( const wxBrush & brush)
inlineinherited

Set layer brush.

Parameters
brushbrush, will be copied to internal class member

Definition at line 336 of file mathplot.h.

References m_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 292 of file mathplot.h.

References m_continuous.

Referenced by TRACE::TRACE().

◆ SetFont()

void mpLayer::SetFont ( const wxFont & font)
inlineinherited

Set layer font.

Parameters
fontFont, will be copied to internal class member

Definition at line 311 of file mathplot.h.

References m_font.

Referenced by BOOST_AUTO_TEST_CASE().

◆ SetMixedReferences()

void SMITH_GRID::SetMixedReferences ( bool aMixed)
inline

Definition at line 250 of file sim_plot_tab.h.

References m_mixedReferences.

◆ SetName()

virtual void mpLayer::SetName ( const wxString & name)
inlinevirtualinherited

Set layer name.

Parameters
nameName, will be copied to internal class member

Reimplemented in TRACE.

Definition at line 306 of file mathplot.h.

References m_name, and name.

Referenced by mpFX::mpFX(), mpFXY::mpFXY(), mpFY::mpFY(), mpScaleXBase::mpScaleXBase(), mpScaleY::mpScaleY(), and TRACE::SetName().

◆ SetPen()

void mpLayer::SetPen ( const wxPen & pen)
inlineinherited

Set layer pen.

Parameters
penPen, will be copied to internal class member

Definition at line 316 of file mathplot.h.

References m_pen.

Referenced by mpLayer(), mpScaleXBase::mpScaleXBase(), mpScaleY::mpScaleY(), mpInfoLegend::Plot(), and SIM_PLOT_TAB::UpdateTraceStyle().

◆ SetReferenceImpedance()

void SMITH_GRID::SetReferenceImpedance ( double aZ0)
inline

Zero when no single reference applies, which labels the grid normalized.

Definition at line 248 of file sim_plot_tab.h.

References m_z0.

◆ SetVisible()

void mpLayer::SetVisible ( bool show)
inlineinherited

Sets layer visibility.

Parameters
showvisibility bool.

Definition at line 328 of file mathplot.h.

References m_visible.

Referenced by SIM_PLOT_TAB::AddView().

◆ 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 301 of file mathplot.h.

References m_showName.

Referenced by TRACE::TRACE().

Member Data Documentation

◆ m_brush

wxBrush mpLayer::m_brush
protectedinherited

Layer's brush.

Definition at line 342 of file mathplot.h.

Referenced by GetBrush(), and SetBrush().

◆ m_continuous

bool mpLayer::m_continuous
protectedinherited

Specify if the layer will be plotted as a continuous line or a set of points.

Definition at line 345 of file mathplot.h.

Referenced by GetContinuity(), mpLayer(), CURSOR::Plot(), mpFXY::Plot(), and SetContinuity().

◆ m_displayName

wxString mpLayer::m_displayName
protectedinherited

Definition at line 344 of file mathplot.h.

Referenced by GetDisplayName(), and TRACE::SetName().

◆ m_font

wxFont mpLayer::m_font
protectedinherited

Layer's font.

Definition at line 340 of file mathplot.h.

Referenced by GetFont(), GetPlotFont(), and SetFont().

◆ m_mixedReferences

bool SMITH_GRID::m_mixedReferences = false
private

Definition at line 257 of file sim_plot_tab.h.

Referenced by Plot(), and SetMixedReferences().

◆ m_name

wxString mpLayer::m_name
protectedinherited

◆ m_pen

wxPen mpLayer::m_pen
protectedinherited

◆ m_showName

bool mpLayer::m_showName
protectedinherited

States whether the name of the layer must be shown (default is true).

Definition at line 346 of file mathplot.h.

Referenced by mpLayer(), mpFX::Plot(), mpFXY::Plot(), mpFY::Plot(), and ShowName().

◆ m_type

mpLayerType mpLayer::m_type
protectedinherited

◆ m_visible

◆ m_z0

double SMITH_GRID::m_z0 = 0.0
private

Definition at line 256 of file sim_plot_tab.h.

Referenced by Plot(), and SetReferenceImpedance().


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