Difference between revisions of "TFunctionPlot"
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=== Usage === | === Usage === | ||
Almost the same as TCustomPlot (it can work the such way), but a new event (OnFunctionCall) is defined. You should write a function body in it, like | Almost the same as TCustomPlot (it can work the such way), but a new event (OnFunctionCall) is defined. You should write a function body in it, like | ||
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begin | begin | ||
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y=sin(x); | y=sin(x); | ||
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end; | end; | ||
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Nothing more. Besides, AutoSizeX means nothing while plotting functions, you should set MinX and MaxX. | Nothing more. Besides, AutoSizeX means nothing while plotting functions, you should set MinX and MaxX. | ||
Property DividingTabs means how many points will be used to tabulate (and then draw) the function. | Property DividingTabs means how many points will be used to tabulate (and then draw) the function. | ||
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=== Author === | === Author === | ||
Presently Vasily I.Volchenko | Presently Vasily I.Volchenko | ||
Revision as of 09:15, 21 November 2007
About
TFunctionPlot is a special function plotting control based on TCustomPlot.
Usage
Almost the same as TCustomPlot (it can work the such way), but a new event (OnFunctionCall) is defined. You should write a function body in it, like
begin
y=sin(x);
end;
Nothing more. Besides, AutoSizeX means nothing while plotting functions, you should set MinX and MaxX. Property DividingTabs means how many points will be used to tabulate (and then draw) the function.
Author
Presently Vasily I.Volchenko
License
modified LGPL (same as the FPC RTL and the Lazarus LCL). You can contact the author if the modified LGPL doesn't work with your project licensing.
Download
The latest stable release can be found on .
Change Log
- Version 0.0.4 21.11.2007 - First Lazarus-CCR release (used before in other projects)
Dependencies / System Requirements
- RTL, LCL
Status: Beta
Installation
- Download and unpack plots.zip
- Install plots.lpk via Lazarus IDE
