StockChartX Web & Mobile

Namespace: Geometry

StockChartX. Geometry

Geometry functions

Methods

<static> isPointInsideOrNearCircle(point, centerPoint, radius)

Checks if point is located near or inside the circle.
Parameters:
Name Type Description
point StockChartX.Point The point.
centerPoint StockChartX.Point The center point of circle.
radius number | StockChartX.Point The radius of circle or the point to calculate radius.
Returns:
Type
boolean

<static> isPointInsideOrNearRect(point, rect)

Checks if point is located near or inside of a given rectangle.
Parameters:
Name Type Description
point StockChartX.Point The point.
rect StockChartX.IRect The rectangle.
Returns:
Type
boolean

<static> isPointInsideOrNearRectPoints(point, rectPoint1, rectPoint2)

Checks if point is located near or inside of a given rectangle described by 2 points.
Parameters:
Name Type Description
point StockChartX.Point The point.
rectPoint1 StockChartX.Point The first point of rectangle.
rectPoint2 StockChartX.Point The second point of rectangle.
Returns:
Type
boolean

<static> isPointNearCircle(point, centerPoint, radius)

Checks if point is located near the circle.
Parameters:
Name Type Description
point StockChartX.Point The point.
centerPoint StockChartX.Point The center point of circle.
radius number | StockChartX.Point The radius of circle or the point to calculate radius.
Returns:
Type
boolean

<static> isPointNearEllipse(point, centerPoint, radiusPoint)

Checks if point is located near the ellipse.
Parameters:
Name Type Description
point StockChartX.Point The check point.
centerPoint StockChartX.Point The center point of ellipse.
radiusPoint StockChartX.Point The point to calculate horizontal and vertical radius of ellipse.
Returns:
Type
boolean

<static> isPointNearEllipseWithRadiuses(point, centerPoint, horRadius, verRadius)

Checks if point is located near the ellipse.
Parameters:
Name Type Description
point StockChartX.Point The check point.
centerPoint StockChartX.Point The center point of ellipse.
horRadius number The horizontal radius of ellipse.
verRadius number The vertical radius of ellipse.
Returns:
Type
boolean

<static> isPointNearLine(point, linePoint1, linePoint2)

Checks if point is located near the line.
Parameters:
Name Type Description
point StockChartX.Point The check point.
linePoint1 StockChartX.Point The first point of line.
linePoint2 StockChartX.Point The second point of line.
Returns:
Type
boolean

<static> isPointNearPoint(point, checkPoint)

Checks if one point is located near other point.
Parameters:
Name Type Description
point StockChartX.Point The first point.
checkPoint StockChartX.Point | Array.<StockChartX.Point> The second point or an array of points.
Returns:
Type
boolean

<static> isPointNearPolygon(point, polygonPoints)

Checks if point is located near the polygon.
Parameters:
Name Type Description
point StockChartX.Point The point.
polygonPoints Array.<StockChartX.Point> The polygon points.
Returns:
Type
boolean

<static> isPointNearPolyline(point, polylinePoints)

Checks if point is located near the line.
Parameters:
Name Type Description
point StockChartX.Point The check point.
polylinePoints Array.<StockChartX.Point> The array of points.
Returns:
Type
boolean

<static> isPointNearRectPoints(point, rectPoint1, rectPoint2)

Checks if point is located near rectangle described by 2 points.
Parameters:
Name Type Description
point StockChartX.Point The point.
rectPoint1 StockChartX.Point The first point of rectangle.
rectPoint2 StockChartX.Point The second point of rectangle.
Returns:
Type
boolean

<static> isValueBetweenOrNearValues(value, value1, value2)

Checks if value is located between two values (with deviation).
Parameters:
Name Type Description
value Number The value to check.
value1 Number The first value.
value2 Number The second value.
Returns:
Type
boolean

<static> isValueNearValue(value1, value2)

Checks if two values are equal or their difference is not greater than deviation.
Parameters:
Name Type Description
value1 Number The first value.
value2 Number The second value.
Returns:
Type
boolean

<static> length(point1, point2)

Calculates line length.
Parameters:
Name Type Description
point1 StockChartX.Point The first point.
point2 StockChartX.Point The second point.
Returns:
The length of line.
Type
Number

<static> xProjectionLength(point1, point2)

Calculates X projection length.
Parameters:
Name Type Description
point1 StockChartX.Point The first point.
point2 StockChartX.Point The second point.
Returns:
The length of X projection.
Type
Number

<static> yProjectionLength(point1, point2)

Calculates Y projection length.
Parameters:
Name Type Description
point1 StockChartX.Point The first point.
point2 StockChartX.Point The second point.
Returns:
The length of Y projection.
Type
Number