166 #include "vtkChartsCoreModule.h"
202 TICK_WILKINSON_EXTENDED
230 vtkGetVector2Macro(Point1,
float);
246 vtkGetVector2Macro(Point2,
float);
260 vtkGetMacro(NumberOfTicks,
int);
267 vtkSetMacro(TickLength,
float);
268 vtkGetMacro(TickLength,
float);
292 vtkGetMacro(Minimum,
double);
308 vtkGetMacro(Maximum,
double);
322 vtkGetMacro(UnscaledMinimum,
double);
334 vtkGetMacro(UnscaledMaximum,
double);
347 virtual void SetRange(
double minimum,
double maximum);
374 vtkGetMacro(MinimumLimit,
double);
386 vtkGetMacro(MaximumLimit,
double);
398 vtkGetMacro(UnscaledMinimumLimit,
double);
410 vtkGetMacro(UnscaledMaximumLimit,
double);
417 vtkGetVector2Macro(Margins,
int);
424 vtkSetVector2Macro(Margins,
int);
455 vtkGetMacro(LogScaleActive,
bool);
465 vtkGetMacro(LogScale,
bool);
467 vtkBooleanMacro(LogScale,
bool);
474 vtkSetMacro(GridVisible,
bool);
475 vtkGetMacro(GridVisible,
bool);
482 vtkSetMacro(LabelsVisible,
bool);
483 vtkGetMacro(LabelsVisible,
bool);
490 vtkSetMacro(RangeLabelsVisible,
bool);
491 vtkGetMacro(RangeLabelsVisible,
bool);
498 vtkSetMacro(LabelOffset,
float);
499 vtkGetMacro(LabelOffset,
float);
506 vtkSetMacro(TicksVisible,
bool);
507 vtkGetMacro(TicksVisible,
bool);
514 vtkSetMacro(AxisVisible,
bool);
515 vtkGetMacro(AxisVisible,
bool);
522 vtkSetMacro(TitleVisible,
bool);
523 vtkGetMacro(TitleVisible,
bool);
532 vtkGetMacro(Precision,
int);
540 STANDARD_NOTATION = 0,
572 vtkGetMacro(Notation,
int);
589 vtkSetMacro(Behavior,
int);
590 vtkGetMacro(Behavior,
int);
617 vtkSetMacro(TickLabelAlgorithm,
int);
618 vtkGetMacro(TickLabelAlgorithm,
int);
626 vtkSetMacro(ScalingFactor,
double);
627 vtkGetMacro(ScalingFactor,
double);
628 vtkSetMacro(Shift,
double);
629 vtkGetMacro(Shift,
double);
702 static double NiceMinMax(
double& min,
double&
max,
float pixelRange,
float tickPixelSpacing);
787 int order,
double min = 1.0,
double max = 9.0,
bool detailLabels =
true);
901 void operator=(
const vtkAxis&) =
delete;
906 bool InRange(
double value);
takes care of drawing 2D axes
virtual void SetUnscaledMaximumLimit(double highest)
Set the logical highest possible value for Maximum, in plot coordinates.
bool Paint(vtkContext2D *painter) override
Paint event for the axis, called whenever the axis needs to be drawn.
virtual void SetMinimum(double minimum)
Set the logical minimum value of the axis, in plot coordinates.
vtkSetSmartPointerMacro(GridPen, vtkPen)
Set/get the vtkPen object that controls the way this axis is drawn.
void GenerateLogScaleTickMarks(int order, double min=1.0, double max=9.0, bool detailLabels=true)
Generate tick marks for logarithmic scale for specific order of magnitude.
virtual void SetUnscaledMinimumLimit(double lowest)
Set the logical lowest possible value for Minimum, in plot coordinates.
virtual void GenerateTickLabels()
Generate tick labels from the supplied double array of tick positions.
void SetPoint1(float x, float y)
Set point 1 of the axis (in pixels), this is usually the origin.
double UnscaledMaximumLimit
static double NiceNumber(double number, bool roundUp)
Return a "nice number", often defined as 1, 2 or 5.
void SetPoint2(const vtkVector2f &pos)
Set point 2 of the axis (in pixels), this is usually the terminus.
vtkVector2f GetPosition2()
Get point 2 of the axis (in pixels), this is usually the terminus.
std::string RangeLabelFormat
virtual void SetNotation(int notation)
Get/set the numerical notation, standard, scientific, fixed, or a printf-style format string.
void Update() override
Update the geometry of the axis.
vtkRectf GetBoundingRect(vtkContext2D *painter)
Request the space the axes require to be drawn.
double NonLogUnscaledMinLimit
bool UsingNiceMinMax
Hint as to whether a nice min/max was set, otherwise labels may not be present at the top/bottom of t...
virtual void SetNumberOfTicks(int numberOfTicks)
Set the number of tick marks for this axis.
virtual void SetLabelFormat(const std::string &fmt)
Get/Set the printf-style format string used when TickLabelAlgorithm is TICK_SIMPLE and Notation is PR...
virtual void GenerateLogSpacedLinearTicks(int order, double min, double max)
Generate logarithmically-spaced tick marks with linear-style labels.
bool Hit(const vtkContextMouseEvent &mouse) override
Return true if the supplied x, y coordinate is inside the item.
double CalculateNiceMinMax(double &min, double &max)
Calculate the next "nicest" numbers above and below the current minimum.
int TickLabelAlgorithm
The algorithm being used to tick label placement.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void SetTitle(const vtkStdString &title)
Get/set the title text of the axis.
double Shift
Scaling factor used on this axis, this is used to accurately render very small/large numbers accurate...
double UnscaledMinimumLimit
vtkTextProperty * LabelProperties
static double NiceMinMax(double &min, double &max, float pixelRange, float tickPixelSpacing)
Static function to calculate "nice" minimum, maximum, and tick spacing values.
virtual void SetUnscaledRange(double range[2])
Set the logical range of the axis, in plot coordinates.
void SetPoint1(const vtkVector2f &pos)
Set point 1 of the axis (in pixels), this is usually the origin.
bool Resized
Flag to indicate that the axis has been resized.
virtual void SetPosition(int position)
Get/set the position of the axis (LEFT, BOTTOM, RIGHT, TOP, PARALLEL).
virtual void GetRange(double *range)
Get the logical range of the axis, in plot coordinates.
vtkSetSmartPointerMacro(Pen, vtkPen)
Set/get the vtkPen object that controls the way this axis is drawn.
virtual vtkStringArray * GetTickLabels()
A string array containing the tick labels for the axis.
vtkVector2f GetPosition1()
Get point 1 of the axis (in pixels), this is usually the origin.
virtual void SetMaximumLimit(double highest)
Set the logical highest possible value for Maximum, in plot coordinates.
void SetPoint2(float x, float y)
Set point 2 of the axis (in pixels), this is usually the terminus.
virtual void SetPrecision(int precision)
Get/set the numerical precision to use, default is 2.
vtkSmartPointer< vtkFloatArray > TickScenePositions
Position of tick marks in screen coordinates.
virtual void SetMinimumLimit(double lowest)
Set the logical lowest possible value for Minimum, in plot coordinates.
virtual vtkStdString GenerateSprintfLabel(double value, const std::string &format)
Generate label using a printf-style format string.
virtual void RecalculateTickSpacing()
Recalculate the spacing of the tick marks - typically useful to do after scaling the axis.
vtkSmartPointer< vtkPen > Pen
This object stores the vtkPen that controls how the axis is drawn.
virtual vtkDoubleArray * GetTickPositions()
An array with the positions of the tick marks along the axis line.
virtual void SetUnscaledMinimum(double minimum)
Set the logical, unscaled minimum value of the axis, in plot coordinates.
virtual void SetRange(double range[2])
Set the logical range of the axis, in plot coordinates.
void CalculateTitlePosition(vtkVector2f &out)
Calculate the position where the title of the axis would be drawn.
Location
Enumeration of the axis locations in a conventional XY chart.
virtual vtkStdString GenerateSimpleLabel(double val)
Generate a single label using the current settings when TickLabelAlgorithm is TICK_SIMPLE.
virtual void GenerateTickLabels(double min, double max)
Calculate and assign nice labels/logical label positions.
virtual bool SetCustomTickPositions(vtkDoubleArray *positions, vtkStringArray *labels=nullptr)
Set the tick positions, and optionally custom tick labels.
virtual void GenerateLabelFormat(int notation, double n)
virtual void AutoScale()
Use this function to autoscale the axes after setting the minimum and maximum values.
virtual void SetUnscaledMaximum(double maximum)
Set the logical maximum value of the axis, in plot coordinates.
double ScalingFactor
Scaling factor used on this axis, this is used to accurately render very small/large numbers accurate...
vtkSmartPointer< vtkPen > GridPen
This object stores the vtkPen that controls how the grid lines are drawn.
double NonLogUnscaledMaxLimit
virtual void GetUnscaledRange(double *range)
Get the logical range of the axis, in plot coordinates.
vtkTextProperty * TitleProperties
virtual void SetRange(double minimum, double maximum)
Set the logical range of the axis, in plot coordinates.
bool CustomTickLabels
Are we using custom tick labels, or should the axis generate them?
void UpdateLogScaleActive(bool updateMinMaxFromUnscaled)
Update whether log scaling will be used for layout and rendering.
virtual vtkStdString GetTitle()
Get/set the title text of the axis.
static vtkAxis * New()
Creates a 2D Chart object.
double LogScaleTickMark(double number, bool roundUp, bool &niceValue, int &order)
Return a tick mark for a logarithmic axis.
bool TickMarksDirty
Mark the tick labels as dirty when the min/max value is changed.
vtkSmartPointer< vtkStringArray > TickLabels
The labels for the tick marks.
virtual void SetUnscaledRange(double minimum, double maximum)
Set the logical range of the axis, in plot coordinates.
virtual void SetMaximum(double maximum)
Set the logical maximum value of the axis, in plot coordinates.
virtual vtkFloatArray * GetTickScenePositions()
An array with the positions of the tick marks along the axis line.
virtual void SetLogScale(bool logScale)
Get/set whether the axis should attempt to use a log scale.
vtkTimeStamp BuildTime
The point cache is marked dirty until it has been initialized.
vtkSmartPointer< vtkDoubleArray > TickPositions
Position of tick marks in screen coordinates.
Class for drawing 2D primitives to a graphical context.
base class for items that are part of a vtkContextScene.
data structure to represent mouse events.
dynamic, self-adjusting array of double
dynamic, self-adjusting array of float
a simple class to control print indentation
provides a pen that draws the outlines of shapes drawn by vtkContext2D.
Wrapper around std::string to keep symbols short.
a vtkAbstractArray subclass for strings
represent text properties.
record modification and/or execution time
struct Position_t Position