Ejemplos de pc_pointlist_from_lazperf en C++ (Cpp)

Ejemplo n.º 1

Archivo: pc_pointlist.c Proyecto: LI3DS/pointcloud

PCPOINTLIST *
pc_pointlist_from_patch(const PCPATCH *patch)
{
	switch ( patch->type )
	{
	case PC_NONE:
	{
		return pc_pointlist_from_uncompressed((PCPATCH_UNCOMPRESSED*)patch);
	}
	case PC_GHT:
	{
		return pc_pointlist_from_ght((PCPATCH_GHT*)patch);
	}
	case PC_DIMENSIONAL:
	{
		return pc_pointlist_from_dimensional((PCPATCH_DIMENSIONAL*)patch);
	}
	case PC_LAZPERF:
	{
		return pc_pointlist_from_lazperf((PCPATCH_LAZPERF*)patch);
	}
	}

	/* Don't get here */
	pcerror("pc_pointlist_from_patch: unsupported compression type %d", patch->type);
	return NULL;
}

Ejemplo n.º 2

Archivo: cu_pc_patch_lazperf.c Proyecto: mbredif/pointcloud

static void
test_pointlist_lazperf()
{
	PCPOINT *pt;
	int i;
	int npts = 400;
	PCPOINTLIST *pl1, *pl2;
	PCPATCH_LAZPERF *pch1;
	PCPATCH_UNCOMPRESSED *pa1, *pa2;
	char *wkt1, *wkt2;

	// build a list of points
	pl1 = pc_pointlist_make(npts);

	for ( i = 0; i < npts; i++ )
	{
		pt = pc_point_make(simpleschema);
		pc_point_set_double_by_name(pt, "x", i*2.0);
		pc_point_set_double_by_name(pt, "y", i*1.9);
		pc_point_set_double_by_name(pt, "Z", i*0.34);
		pc_point_set_double_by_name(pt, "intensity", 10);
		pc_pointlist_add_point(pl1, pt);
	}

	// compress the list in a lazperf patch
	pch1 = pc_patch_lazperf_from_pointlist( pl1 );

	// decompress the lazperf patch in a pointlist
	pl2 = pc_pointlist_from_lazperf(pch1);

	// test that the string representation of pointlist is equal
	pa1 = pc_patch_uncompressed_from_pointlist( pl1 );
	pa2 = pc_patch_uncompressed_from_lazperf( pch1 );

	wkt1 = pc_patch_uncompressed_to_string(pa1);
	wkt2 = pc_patch_uncompressed_to_string(pa2);

	CU_ASSERT_STRING_EQUAL(wkt1, wkt2);

	pc_patch_free((PCPATCH*) pch1 );
	pc_patch_free((PCPATCH*) pa1);
	pc_patch_free((PCPATCH*) pa2);
	pc_pointlist_free(pl1);
	pc_pointlist_free(pl2);
	pcfree(wkt1);
	pcfree(wkt2);
}