| Package | fl.motion |
| Class | public class DynamicMatrix |
| Inheritance | DynamicMatrix  Object |
| Subclasses | ColorMatrix |
| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Related API Elements
Public Properties
Hide Inherited Public Properties
Show Inherited Public PropertiesPublic Methods
| Method | Defined By | ||
|---|---|---|---|
Constructs a matrix with the given number of rows and columns. | DynamicMatrix | ||
Adds the current matrix with a specified matrix. | DynamicMatrix | ||
Returns the number of rows in the current matrix. | DynamicMatrix | ||
Returns the value at the specified zero-based row and column in the current matrix. | DynamicMatrix | ||
Returns the number of columns in the current matrix. | DynamicMatrix | ||
 |
Indicates whether an object has a specified property defined. | Object | |
|
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
Sets the current matrix to an identity matrix. | DynamicMatrix | ||
Sets all values in the current matrix to zero. | DynamicMatrix | ||
Multiplies the current matrix with a specified matrix; and either
appends or prepends the specified matrix. | DynamicMatrix | ||
Multiplies a number with each item in the matrix and stores the results in
the current matrix. | DynamicMatrix | ||
|
Indicates whether the specified property exists and is enumerable. | Object | |
|
Sets the availability of a dynamic property for loop operations. | Object | |
Sets the value at a specified zero-based row and column in the current matrix. | DynamicMatrix | ||
|
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | |
|
Returns the string representation of the specified object. | Object | |
|
Returns the primitive value of the specified object. | Object | |
Public Constants
| Constant | Defined By | ||
|---|---|---|---|
| MATRIX_ORDER_APPEND : int = 1 [static]
Specifies that a matrix is appended for concatenation. | DynamicMatrix | ||
| MATRIX_ORDER_PREPEND : int = 0 [static]
Specifies that a matrix is prepended for concatenation. | DynamicMatrix | ||
Constructor Detail
DynamicMatrix | () | Constructor |
Method Detail
Add | () | method |
public function Add(inMatrix:DynamicMatrix):Boolean| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Adds the current matrix with a specified matrix. The
current matrix becomes the result of the addition (in other
words the DynamicMatrix.Add() method does
not create a new matrix to contain the result).
Parameters
inMatrix:DynamicMatrix — The matrix to add to the current matrix.
|
Boolean — A Boolean value indicating whether the addition succeeded (true)
or failed (false). If the dimensions of the matrices are not
the same, DynamicMatrix.Add() returns false.
|
GetHeight | () | method |
GetValue | () | method |
public function GetValue(row:int, col:int):Number| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Returns the value at the specified zero-based row and column in the current matrix.
Parameters
row:int — The row containing the value you want.
| |
col:int — The column containing the value you want.
|
Number — Number The value at the specified row and column location.
|
GetWidth | () | method |
LoadIdentity | () | method |
public function LoadIdentity():void| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Sets the current matrix to an identity matrix.
Related API Elements
LoadZeros | () | method |
public function LoadZeros():void| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Sets all values in the current matrix to zero.
Multiply | () | method |
public function Multiply(inMatrix:DynamicMatrix, order:int):Boolean| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Multiplies the current matrix with a specified matrix; and either
appends or prepends the specified matrix. Use the
second parameter of the DynamicMatrix.Multiply() method to
append or prepend the specified matrix.
Parameters
inMatrix:DynamicMatrix — The matrix to add to the current matrix.
| |
order:int (default = NaN)inMatrix parameter; either MATRIX_ORDER_APPEND
or MATRIX_ORDER_PREPEND.
|
Boolean — A Boolean value indicating whether the multiplication succeeded (true) or
failed (false). The value is false if either the current matrix or
specified matrix (the inMatrix parameter) is null, or if the order is to append and the
current matrix's width is not the same as the supplied matrix's height; or if the order is to prepend
and the current matrix's height is not equal to the supplied matrix's width.
|
Related API Elements
MultiplyNumber | () | method |
public function MultiplyNumber(value:Number):Boolean| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Multiplies a number with each item in the matrix and stores the results in the current matrix.
Parameters
value:Number — A number to multiply by each item in the matrix.
|
Boolean — A Boolean value indicating whether the multiplication succeeded (true)
or failed (false).
|
SetValue | () | method |
public function SetValue(row:int, col:int, value:Number):void| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Sets the value at a specified zero-based row and column in the current matrix.
Parameters
row:int — The row containing the value you want to set.
| |
col:int — The column containing the value you want to set.
| |
value:Number — The number to insert into the matrix.
|
Constant Detail
MATRIX_ORDER_APPEND | Constant |
public static const MATRIX_ORDER_APPEND:int = 1| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Specifies that a matrix is appended for concatenation.
MATRIX_ORDER_PREPEND | Constant |
public static const MATRIX_ORDER_PREPEND:int = 0| Language Version: | ActionScript 3.0 |
| Product Version: | Flash CS3 |
| Runtime Versions: | Flash Player 9, AIR 1.0 |
Specifies that a matrix is prepended for concatenation.
Mon Nov 28 2011, 06:48 AM -08:00