new_array
The new_array function is a non-class version of the CArray:new method which creates and returns a new CArray object.
A = new_array()
Default constructor. The new CArray A has no elements.
A = new_array( CArray_old )
This is a copy constructor. The new CArray A is initialized to the properties of the CArray_old argument.
A = new_array( n, val )
The new CArray A is initialized with the first n elements having the same value, val.
The parameter val is optional and may be any type of Lua value. If omitted, it defaults to 0.0.
The following example shows the default constructor and destructor pair:
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-- create a new instance of A of the CArray class. |
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-- other uses of the class go here, between new and delete. |
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-- deletes the object and its associated memory. |
The next example shows the use of all 3 constructors: default, copy, and initialization:
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-- initialization constructor |
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-- modify the value of A at index 3 |
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-- copy constructor |
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-- default constructor |
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-- define B indices 1, 2, 3 |
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-- shows Copy constructor |
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-- result: AdotB = 12 |
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