initiate_effectivearea()

EFFECTIVE_AREAS* initiate_effectivearea

(

const POINTARRAY *

inpts

)

Definition at line 30 of file effectivearea.c.

{
        LWDEBUG(2, "Entered  initiate_effectivearea");
        EFFECTIVE_AREAS *ea;
        ea=lwalloc(sizeof(EFFECTIVE_AREAS));
        ea->initial_arealist = lwalloc(inpts->npoints*sizeof(areanode));
        ea->res_arealist = lwalloc(inpts->npoints*sizeof(double));
        ea->inpts=inpts;
        return ea;
}

References EFFECTIVE_AREAS::initial_arealist, EFFECTIVE_AREAS::inpts, lwalloc(), LWDEBUG, POINTARRAY::npoints, and EFFECTIVE_AREAS::res_arealist.

Referenced by do_test_lwgeom_effectivearea(), and ptarray_set_effective_area().

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