ScaleBase Class
Base class for RadzenChart scales.
Inheritance
Object
ScaleBase
Namespace: Radzen.Blazor
Assembly: Radzen.Blazor.dll
Syntax
public abstract class ScaleBaseConstructors
ScaleBaselinkLink to this section
Base class for RadzenChart scales.
Declaration
protected ScaleBase()Properties
InputlinkLink to this section
Gets or sets the input.
Declaration
public ScaleRange Input { get; set; }Property Value
| Type | Description |
|---|---|
| ScaleRange | Gets or sets the input. |
IsLogarithmiclinkLink to this section
Gets a value indicating whether this scale uses logarithmic tick stepping. When true, the tick loop uses multiplicative stepping (idx *= step) instead of additive (idx += step).
Declaration
public bool IsLogarithmic { get; }Property Value
| Type | Description |
|---|---|
| bool | Gets a value indicating whether this scale uses logarithmic tick stepping. When true, the tick loop uses multiplicative stepping (idx *= step) instead of additive (idx += step). |
OutputlinkLink to this section
Gets or sets the output.
Declaration
public ScaleRange Output { get; set; }Property Value
| Type | Description |
|---|---|
| ScaleRange | Gets or sets the output. |
OutputSizelinkLink to this section
Gets the size of the output.
Declaration
public double OutputSize { get; }Property Value
| Type | Description |
|---|---|
| double | Gets the size of the output. |
PaddinglinkLink to this section
Gets or sets the padding.
Declaration
public double Padding { get; set; }Property Value
| Type | Description |
|---|---|
| double | Gets or sets the padding. |
RoundlinkLink to this section
Gets or sets a value indicating whether this ScaleBase is round.
Declaration
public bool Round { get; set; }Property Value
| Type | Description |
|---|---|
| bool | Gets or sets a value indicating whether this ScaleBase is round. |
SteplinkLink to this section
Gets or sets the step.
Declaration
public object Step { get; set; }Property Value
| Type | Description |
|---|---|
| object | Gets or sets the step. |
Methods
ComposelinkLink to this section
Composes the specified selector.
Declaration
public virtual Func<TItem, double> Compose(Func<TItem, double> selector)Parameters
| Type | Name | Description |
|---|---|---|
| Func<TItem, double> | selector | The selector. |
Returns
| Type | Description |
|---|---|
| Func<TItem, double> |
FitlinkLink to this section
Fits the scale within the distance.
Declaration
public virtual void Fit(int distance)Parameters
| Type | Name | Description |
|---|---|---|
| int | distance | The distance. |
FormatTicklinkLink to this section
Formats the tick value.
Declaration
public abstract string FormatTick(string format, object value)Parameters
| Type | Name | Description |
|---|---|---|
| string | format | The format. |
| object | value | The value. |
Returns
| Type | Description |
|---|---|
| string | System.String. |
IsEqualTolinkLink to this section
Determines whether the specified scale is equal to the current one.
Declaration
public bool IsEqualTo(ScaleBase scale)Parameters
| Type | Name | Description |
|---|---|---|
| ScaleBase | scale | The scale. |
Returns
| Type | Description |
|---|---|
| bool | true if the scales are equal; otherwise, false. |
NiceNumberlinkLink to this section
Returns a "nice" number (closest power of 10).
Declaration
public double NiceNumber(double range, bool round)Parameters
| Type | Name | Description |
|---|---|---|
| double | range | The range. |
| bool | round | Wether to round. |
Returns
| Type | Description |
|---|---|
| double |
ResizelinkLink to this section
Resizes the scale to the specified values.
Declaration
public virtual void Resize(object min, object max)Parameters
| Type | Name | Description |
|---|---|---|
| object | min | The minimum. |
| object | max | The maximum. |
ScalelinkLink to this section
Converts the specified value to a value from this scale with optional padding.
Declaration
public abstract double Scale(double value, bool padding)Parameters
| Type | Name | Description |
|---|---|---|
| double | value | The value. |
| bool | padding | Whether to apply padding. |
Returns
| Type | Description |
|---|---|
| double |
TickValueslinkLink to this section
The values at which axis ticks are rendered. The default implementation enumerates Int32) uniformly; scales with non-uniform intervals (e.g. calendar months) override it.
Declaration
public virtual IEnumerable<double> TickValues(int distance)Parameters
| Type | Name | Description |
|---|---|---|
| int | distance | The desired distance between ticks in pixels. |
Returns
| Type | Description |
|---|---|
| IEnumerable<double> |
TickslinkLink to this section
Calculates the number of ticks with the specified distance.
Declaration
public abstract ValueTuple<double, double, double> Ticks(int distance)Parameters
| Type | Name | Description |
|---|---|---|
| int | distance | The distance. |
Returns
| Type | Description |
|---|---|
| ValueTuple<double, double, double> |
ValuelinkLink to this section
Returns a value from the scale.
Declaration
public abstract object Value(double value)Parameters
| Type | Name | Description |
|---|---|---|
| double | value | The value. |
Returns
| Type | Description |
|---|---|
| object |