SYSlocationOfElement

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Regulation of the situation of elements.

If the situation of the element determines for the surrounding. The return value is immediately 0 if the position cannot be determined or a mistake has appeared.

Parametre

root (PROOT) [IN]

Act on the open data bank.

input_elem (const PELEMENT) [IN]

The element to be checked.

input_ring (const PSTRING_ELEMENT) [IN]

The surrounding for whose situation the position from input_elem is determined.

Result

(int) [OUT]

These are increases constants defined which determine the situation. The value can also be geodert.

Declaration

#include "system.h"

 

int DLLENTRY SYSlocationOfElement (

PROOT root,

const PELEMENT input_elem,

const PSTRING_ELEMENT input_ring

);

Constants

LOCATION_BOUND on the edge

LOCATION_INSIDE within

LOCATION_OUTSIDE outside