PolarCoordConv class

The converter of a polar coordinate.

Inheritance

Constructors

PolarCoordConv(Rect region, int dimCount, double dimFill, bool transposed, List<double> renderRangeX, List<double> renderRangeY, double regionRadius, double startAngle, double endAngle, double startRadius, double endRadius)
Creates a polar coordinate converter.

Properties

angles → List<double>
Start and end angles of the coordinate.
final
center → Offset
The center of the polar coordinate.
final
dimCount → int
The Coord.dimCount.
finalinherited
dimFill → double
The Coord.dimFill.
finalinherited
endAngle → double
The PolarCoord.endAngle.
final
endRadius → double
The end Radius of the plane.
final
hashCode → int
The hash code for this object.
read-onlyinherited
radiuses → List<double>
Start and end radiuses of the coordinate.
final
region → Rect
The coordinate region.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
startAngle → double
The PolarCoord.startAngle.
final
startRadius → double
The start radius of the plane.
final
transposed → bool
The Coord.transposed.
finalinherited

Methods

convert(Offset input) → Offset
Converts an input to output.
convertAngle(double abstractAngle) → double
Converts an abstract angle to a canvas angle.
convertRadius(double abstractRadius) → double
Converts an abstract radius to a canvas radius.
getCanvasDim(Dim abstractDim) → Dim
Transforms an abstract dimension to canvas dimension according to whether transposed.
inherited
invert(Offset output) → Offset
Inverts an output to input.
invertAngle(double canvasAngle) → double
Inverts a canvas angle to an abstract angle.
invertDistance(double canvasDistance, [Dim? dim]) → double
Inverts a distance in canvas to abstract distance.
override
invertRadius(double canvasRadius) → double
Inverts a canvas radius to an abstract radius.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
polarToOffset(double canvasAngle, double canvasRadius) → Offset
Gets a canvas point form it's canvas angle and canvas radius.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited