square()

static LWGEOM* square ( double  origin_x, double  origin_y, double  size, int  cell_i, int  cell_j, int32_t  srid  )

static

Definition at line 166 of file lwgeom_generate_grid.c.

{
        double ll_x = origin_x + (size * cell_i);
        double ll_y = origin_y + (size * cell_j);
        double ur_x = origin_x + (size * (cell_i + 1));
        double ur_y = origin_y + (size * (cell_j + 1));
        return (LWGEOM*)lwpoly_construct_envelope(srid, ll_x, ll_y, ur_x, ur_y);
}

References lwpoly_construct_envelope().

Referenced by ST_ShapeGrid(), and ST_Square().

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