SAMPLE DATA COMPUTATION FOR RENDERING OF GRAPH ELEMENTS

摘要

In a method of computing sample data to render a graph element, first sample data is computed to render a first graph element type. A second indicator is received that indicates a second graph element type to present overlaid with the first graph element type. Second sample data is computed to render the second graph element type. Third sample data is computed to render a second instance of the first graph element type. The second instance of the first graph element type is rendered overlaid with the second graph element type using the computed second and third sample data. A first number of points computed for the second sample data is the same as a second number of points computed for the third sample data. A common axis is used, and the first number of points is determined based on a data type of the common axis.

主权项

1. A non-transitory computer-readable medium having stored thereon computer-readable instructions that when executed by a computing device cause the computing device to:
receive a first indicator indicating a first graph element type to present in a first cell of a canvas panel; compute first sample data to render an instance of the first graph element type; render the instance of the first graph element type in the first cell of the canvas panel using the computed first sample data; receive a second indicator indicating a second graph element type to present in the first cell of the canvas panel overlaid with the first graph element type; compute second sample data to render an instance of the second graph element type in the first cell of the canvas panel; compute third sample data to render a second instance of the first graph element type in the first cell of the canvas panel; and render the second instance of the first graph element type overlaid with the instance of the second graph element type in the first cell of the canvas panel using the computed second sample data and the computed third sample data, wherein a first number of points computed for the second sample data is the same as a second number of points computed for the third sample data, wherein a common axis is used for the second instance of the first graph element type and the instance of the second graph element type, and further wherein the first number of points is determined based on a data type of the common axis.