Detailed Description
class drama::sds::ArrayWriteHelper< T >
Helper class for writing data to SDS Scalar Arrays.
This is Data helper class for the ArrayAccess methods of the sds::Id class. The main point here is to set up a relationship between a primitive data type and the relevant underlying SDS primitive types (SdsCodeType) of the SDS scalar array we wish to access.
The user creates an object of this type, specifying the data type of the primitive item. They then call drama::sds::Id::ArrayAccess() with the address of this item.
From that point, you can use the methods of this object to access the data.
The type specified for the template must be one of the SDS primitive data types, being double, float, short, INT32, INT64, unsigned short, UINT32, UINT64, signed char, or unsigned char.
- Warning
- The array index operator will throw a exception if there is no data to access or if the index for the data is invalid.
- See also
- drama::sds::Id::ArrayAccess
- Template Parameters
-
T The type of the SDS primitive type we are accessing, one of double, float, short, INT32, INT64, unsigned short, UINT32, UINT64, signed char, or unsigned char.
#include "sdsarray.hh"
Public Member Functions | |
| ArrayWriteHelper () | |
| Create a drama::sds::ArrayWriteHelper object. | |
| SdsCodeType | Code () const |
| Return the SDS type code of the item being accessed. | |
| T * | DataAddress () |
| Access the data directly. | |
| T & | operator[] (const unsigned long index) |
| SDS array subscript operator - non-const version. | |
| T const & | operator[] (const unsigned long index) const |
| SDS array subscript operator - const version. | |
| unsigned long | Size () const |
| Return the number of elements in the array. | |
Protected Member Functions | |
| T * | GetDataAddress () |
| Return the address of the data. | |
| const T * | GetDataAddress () const |
| Return the address of the data. | |
The documentation for this class was generated from the following file:
