Difference between revisions of "TPARemoveEx"
From SCAR Divi Manual
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| + | {{OpenAPI|TPA|TPARemoveEx}} | ||
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==Definition== | ==Definition== | ||
<source lang="scar" lines="false"> | <source lang="scar" lines="false"> | ||
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==Description== | ==Description== | ||
| − | Removes the | + | Removes the first occurrence of a given [[TPoint]] '''Point''' in a [[TPointArray]] '''TPA''' if '''All''' is [[false]]. If '''All''' is [[true]], it will remove every occurrences of '''Point'''. |
==Example== | ==Example== | ||
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begin | begin | ||
TPA := [Point(0, 0), Point(2, 2), Point(4, 5), Point(2, 2), Point(5, 10)]; | TPA := [Point(0, 0), Point(2, 2), Point(4, 5), Point(2, 2), Point(5, 10)]; | ||
| − | + | TPARemoveEx(TPA, Point(2, 2), True); | |
WriteLn(TPAToStr(TPA)); | WriteLn(TPAToStr(TPA)); | ||
end. | end. | ||
Latest revision as of 12:03, 28 August 2013
Additional and more up-to-date information can be found in the OpenAPI Documentation for TPARemoveEx
Definition
procedure TPARemoveEx(var TPA: TPointArray; const Point: TPoint; const All: Boolean);
Availability
SCAR Divi 3.28 > Current
Aliases
- TPARemovePointEx (SCAR Divi 3.26 > 3.35)
Description
Removes the first occurrence of a given TPoint Point in a TPointArray TPA if All is false. If All is true, it will remove every occurrences of Point.
Example
var TPA: TPointArray; begin TPA := [Point(0, 0), Point(2, 2), Point(4, 5), Point(2, 2), Point(5, 10)]; TPARemoveEx(TPA, Point(2, 2), True); WriteLn(TPAToStr(TPA)); end.
Output:
(0,0);(4,5);(5,10)
