ARRAY2D structure
Declared in: GeoTransformers.h
Multiple 2D points that share the same Z value. Could be referring to image, film, camera, ground-plane coordinates or any other 2D space (usually cartesian).
[C / C++]
typedef struct {
DWORD pntNo; // number of stored points
VERTEX2D * XYs; // two dimensional points
double Z; // common Z-coordinate of the 2D points
} ARRAY2D;
Collaboration diagram:
Collaboration graph for ARRAY2D structure
Members
pntNo
Number of points that can be stored in the encapsulated array. Do not change this member for an output package.
XYs
Encapsulated array of 2D points. For an output package, do not change the value of the pointer, but only the array's content.
Z
Common Z-coordinate for all the 2D points in the encapsulated array.
Requirements
Platform |
32 bit Windows OS |
Environment |
ANSI C / C++ Standard compliant |
Example
For a detailed example using this structure, please see Custom GeoTransformer VC++ Sample.
Related Topics
Referenced By: GeoTransData::GTD
References: VERTEX2D