static void
test_patch_wkb()
{
int i;
int npts = 20;
PCPOINTLIST *pl1;
PCPATCH_UNCOMPRESSED *pu1, *pu2;
PCPATCH *pa1, *pa2, *pa3, *pa4;
PCDIMSTATS *pds = NULL;
size_t z1, z2;
uint8_t *wkb1, *wkb2;
char *str;
pl1 = pc_pointlist_make(npts);
for ( i = 0; i < npts; i++ )
{
PCPOINT *pt = pc_point_make(simpleschema);
pc_point_set_double_by_name(pt, "x", i*2.123);
pc_point_set_double_by_name(pt, "y", i*2.9);
pc_point_set_double_by_name(pt, "Z", i*0.3099);
pc_point_set_double_by_name(pt, "intensity", 13);
pc_pointlist_add_point(pl1, pt);
}
pa1 = (PCPATCH*)pc_patch_dimensional_from_pointlist(pl1);
wkb1 = pc_patch_to_wkb(pa1, &z1);
str = hexbytes_from_bytes(wkb1, z1);
// printf("str\n%s\n",str);
pa2 = pc_patch_from_wkb(simpleschema, wkb1, z1);
// printf("pa2\n%s\n",pc_patch_to_string(pa2));
pa3 = pc_patch_compress(pa2, NULL);
// printf("pa3\n%s\n",pc_patch_to_string(pa3));
wkb2 = pc_patch_to_wkb(pa3, &z2);
pa4 = pc_patch_from_wkb(simpleschema, wkb2, z2);
// printf("pa4\n%s\n",pc_patch_to_string(pa4));
pu1 = (PCPATCH_UNCOMPRESSED*)pc_patch_uncompressed_from_dimensional((PCPATCH_DIMENSIONAL*)pa1);
pu2 = (PCPATCH_UNCOMPRESSED*)pc_patch_uncompressed_from_dimensional((PCPATCH_DIMENSIONAL*)pa4);
// printf("pu1\n%s\n", pc_patch_to_string((PCPATCH*)pu1));
// printf("pu2\n%s\n", pc_patch_to_string((PCPATCH*)pu2));
CU_ASSERT_EQUAL(pu1->datasize, pu2->datasize);
CU_ASSERT_EQUAL(pu1->npoints, pu2->npoints);
CU_ASSERT(memcmp(pu1->data, pu2->data, pu1->datasize) == 0);
pc_pointlist_free(pl1);
pc_patch_free(pa1);
pc_patch_free(pa2);
pcfree(wkb1);
}
static void
test_patch_pointn_laz_compression()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000003 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000003000000040008 pt2 (XYZi)
// 0000000200000003000000040009 pt3 (XYZi)
char *hexbuf = "00000000000000000000000003000000080000000300000005000600000002000000030000000400080000000200000003000000040009";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
char *str;
PCPATCH *pa = pc_patch_from_wkb(simpleschema, wkb, hexsize/2);
PCPOINTLIST *li = pc_pointlist_from_patch(pa);
PCPATCH_LAZPERF* paz = pc_patch_lazperf_from_pointlist(li);
PCPOINT *pt = pc_patch_pointn((PCPATCH*) paz, 2);
CU_ASSERT(pt != NULL);
str = pc_point_to_string(pt);
CU_ASSERT_STRING_EQUAL(str, "{\"pcid\":0,\"pt\":[0.02,0.03,0.04,8]}");
pc_patch_free((PCPATCH *)paz);
pc_point_free(pt);
pcfree(str);
pcfree(wkb);
pc_patch_free(pa);
pc_pointlist_free(li);
}
static void
test_patch_pointn_ght_compression()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000003 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000003000000040008 pt2 (XYZi)
// 0000000200000003000000040009 pt3 (XYZi)
char *hexbuf = "00000000000000000000000003000000080000000300000005000600000002000000030000000400080000000200000003000000040009";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(simpleschema, wkb, hexsize/2);
PCPOINTLIST *li = pc_pointlist_from_patch(pa);
#ifdef HAVE_LIBGHT
PCPATCH_GHT* pag = pc_patch_ght_from_pointlist(li);
PCPOINT *pt = pc_patch_pointn((PCPATCH*) pag, 2);
CU_ASSERT(pt != NULL);
CU_ASSERT_STRING_EQUAL(pc_point_to_string(pt), "{\"pcid\":0,\"pt\":[0.02,0.03,0.04,8]}");
pc_patch_free( (PCPATCH*) pag );
pc_point_free(pt);
#endif
// free
pcfree(wkb);
pc_patch_free(pa);
pc_pointlist_free(li);
}
static void
test_patch_pointn_last_first()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000003 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000003000000040008 pt2 (XYZi)
// 0000000200000003000000040009 pt3 (XYZi)
char *hexbuf = "00000000000000000000000003000000080000000300000005000600000002000000030000000400080000000200000003000000040009";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
char *str;
PCPATCH *pa = pc_patch_from_wkb(simpleschema, wkb, hexsize/2);
PCPOINT *pt = pc_patch_pointn(pa, -1);
str = pc_point_to_string(pt);
CU_ASSERT_STRING_EQUAL(str, "{\"pcid\":0,\"pt\":[0.02,0.03,0.04,9]}");
pc_point_free(pt);
free(str);
pt = pc_patch_pointn(pa, -3);
str = pc_point_to_string(pt);
CU_ASSERT_STRING_EQUAL(str, "{\"pcid\":0,\"pt\":[0.08,0.03,0.05,6]}");
pc_point_free(pt);
free(str);
pc_patch_free(pa);
pcfree(wkb);
}
static void
test_sort_patch_is_sorted_no_compression()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000002 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000003000000040008 pt2 (XYZi)
// 0000000200000003000000040009 pt3 (XYZi)
// init data
PCPATCH *pasort;
char *hexbuf = "00000000000000000000000003000000080000000300000005000600000002000000030000000400080000000200000003000000040009";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(schema, wkb, hexsize/2);
PCPOINTLIST *li = pc_pointlist_from_patch(pa);
const char *X[] = {"X"};
CU_ASSERT_EQUAL(pc_patch_is_sorted(pa, X, 1, PC_FALSE), PC_FALSE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pa, X, 1, PC_TRUE), PC_FALSE);
pasort = pc_patch_sort(pa, X, 1);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort, X, 1, PC_FALSE), PC_FALSE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort, X, 1, PC_TRUE), PC_TRUE);
// free
pcfree(wkb);
pc_patch_free(pa);
pc_patch_free(pasort);
pc_pointlist_free(li);
}
PCPATCH *
pc_patch_from_hexwkb(const char *hexwkb, size_t hexlen, FunctionCallInfoData *fcinfo)
{
PCPATCH *patch;
PCSCHEMA *schema;
uint32 pcid;
uint8 *wkb = bytes_from_hexbytes(hexwkb, hexlen);
size_t wkblen = hexlen/2;
pcid = wkb_get_pcid(wkb);
schema = pc_schema_from_pcid(pcid, fcinfo);
patch = pc_patch_from_wkb(schema, wkb, wkblen);
pfree(wkb);
return patch;
}
static void
test_sort_simple()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000002 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000001000000040008 pt2 (XYZi)
// init data
PCPOINTLIST *lisort;
PCPATCH *pasort;
double d1;
double d2;
char *hexbuf = "0000000000000000000000000200000008000000030000000500060000000200000001000000040008";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(schema, wkb, hexsize/2);
PCPOINTLIST *li = pc_pointlist_from_patch(pa);
const char *X[] = {"X"};
// check that initial data are not sorted
pc_point_get_double_by_name(pc_pointlist_get_point(li, 0), "X", &d1);
pc_point_get_double_by_name(pc_pointlist_get_point(li, 1), "X", &d2);
CU_ASSERT_DOUBLE_EQUAL(d1, 0.08, precision);
CU_ASSERT_DOUBLE_EQUAL(d2, 0.02, precision);
// sort on X attribute and check if data are well sorted
pasort = pc_patch_sort(pa, X, 1);
lisort = pc_pointlist_from_patch(pasort);
pc_point_get_double_by_name(pc_pointlist_get_point(lisort, 0), "X", &d1);
pc_point_get_double_by_name(pc_pointlist_get_point(lisort, 1), "X", &d2);
CU_ASSERT_DOUBLE_EQUAL(d1, 0.02, precision);
CU_ASSERT_DOUBLE_EQUAL(d2, 0.08, precision);
// free
pc_pointlist_free(li);
pc_pointlist_free(lisort);
pc_patch_free(pa);
pc_patch_free(pasort);
pcfree(wkb);
}
static void
test_sort_consistency()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000002 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000001000000040008 pt2 (XYZi)
// init data
PCPATCH *pasort;
char *pastr, *pasortstr;
uint8_t *wkbsort;
char *hexbuf = "0000000000000000000000000200000008000000030000000500060000000200000001000000040008";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(schema, wkb, hexsize/2);
PCPOINTLIST *li = pc_pointlist_from_patch(pa);
const char *X[] = {"X"};
// sort on X attribute
pasort = pc_patch_sort(pa, X, 1);
//chek consistency
wkbsort = pc_patch_to_wkb(pasort, &hexsize);
CU_ASSERT_EQUAL(wkb_get_pcid(wkb), wkb_get_pcid(wkbsort));
CU_ASSERT_EQUAL(wkb_get_npoints(wkb), wkb_get_npoints(wkbsort));
CU_ASSERT_EQUAL(wkb_get_compression(wkb), wkb_get_compression(wkbsort));
pastr = pc_patch_to_string(pa);
CU_ASSERT_STRING_EQUAL(pastr, "{\"pcid\":0,\"pts\":[[0.08,0.03,0.05,6],[0.02,0.01,0.04,8]]}");
pasortstr = pc_patch_to_string(pasort);
CU_ASSERT_STRING_EQUAL(pasortstr, "{\"pcid\":0,\"pts\":[[0.02,0.01,0.04,8],[0.08,0.03,0.05,6]]}");
// free
pcfree(wkb);
pcfree(wkbsort);
pcfree(pastr);
pcfree(pasortstr);
pc_patch_free(pasort);
pc_patch_free(pa);
pc_pointlist_free(li);
}
static void
test_sort_patch_ndims()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000002 npoints
// 0000000800000001000000050006 pt1 (XYZi)
// 0000000200000003000000040008 pt2 (XYZi)
// 0000000200000002000000040008 pt2 (XYZi)
// init data
PCPATCH *pasort1, *pasort2;
char *hexbuf = "00000000000000000000000003000000080000000400000005000600000002000000030000000400080000000200000002000000040009";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(schema, wkb, hexsize/2);
const char *X[] = {"X"};
const char *Y[] = {"Y"};
const char *X_Y[] = {"X", "Y"};
// test that initial data is not sorted
CU_ASSERT_EQUAL(pc_patch_is_sorted(pa, X, 1, PC_FALSE), PC_FALSE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pa, Y, 1, PC_FALSE), PC_FALSE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pa, X_Y, 2, PC_FALSE), PC_FALSE);
// sort on X attribute and test
pasort1 = pc_patch_sort(pa, X, 1);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort1, X, 1, PC_TRUE), PC_TRUE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort1, Y, 1, PC_TRUE), PC_FALSE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort1, X_Y, 2, PC_TRUE), PC_FALSE);
// sort on X and Y and tst
pasort2 = pc_patch_sort(pa, X_Y, 2);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort2, X, 1, PC_TRUE), PC_TRUE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort2, Y, 1, PC_TRUE), PC_TRUE);
CU_ASSERT_EQUAL(pc_patch_is_sorted(pasort2, X_Y, 2, PC_TRUE), PC_TRUE);
// free
pcfree(wkb);
pc_patch_free(pasort1);
pc_patch_free(pasort2);
pc_patch_free(pa);
}
PCPATCH *
pc_patch_from_hexwkb(const char *hexwkb, size_t hexlen, FunctionCallInfoData *fcinfo)
{
PCPATCH *patch;
PCSCHEMA *schema;
uint32 pcid;
uint8 *wkb = bytes_from_hexbytes(hexwkb, hexlen);
size_t wkblen = hexlen/2;
pcid = wkb_get_pcid(wkb);
if ( ! pcid )
elog(ERROR, "%s: pcid is zero", __func__);
schema = pc_schema_from_pcid(pcid, fcinfo);
if ( ! schema )
elog(ERROR, "%s: unable to look up schema entry", __func__);
patch = pc_patch_from_wkb(schema, wkb, wkblen);
pfree(wkb);
return patch;
}
static void
test_patch_hex_in()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000002 npoints
// 0000000200000003000000050006 pt1 (XYZi)
// 0000000200000003000000050008 pt2 (XYZi)
char *hexbuf = "0000000000000000000000000200000002000000030000000500060000000200000003000000050008";
double d;
char *str;
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(simpleschema, wkb, hexsize/2);
PCPOINTLIST *pl = pc_pointlist_from_patch(pa);
pc_point_get_double_by_name(pc_pointlist_get_point(pl, 0), "X", &d);
CU_ASSERT_DOUBLE_EQUAL(d, 0.02, 0.000001);
pc_point_get_double_by_name(pc_pointlist_get_point(pl, 1), "Intensity", &d);
CU_ASSERT_DOUBLE_EQUAL(d, 8, 0.000001);
pc_point_get_double_by_name(&(pa->stats->min), "Intensity", &d);
CU_ASSERT_DOUBLE_EQUAL(d, 6, 0.000001);
pc_point_get_double_by_name(&(pa->stats->max), "Intensity", &d);
CU_ASSERT_DOUBLE_EQUAL(d, 8, 0.000001);
pc_point_get_double_by_name(&(pa->stats->avg), "Intensity", &d);
CU_ASSERT_DOUBLE_EQUAL(d, 7, 0.000001);
str = pc_patch_to_string(pa);
CU_ASSERT_STRING_EQUAL(str, "{\"pcid\":0,\"pts\":[[0.02,0.03,0.05,6],[0.02,0.03,0.05,8]]}");
// printf("\n%s\n",str);
pcfree(str);
pc_pointlist_free(pl);
pc_patch_free(pa);
pcfree(wkb);
}
static void
test_sort_stable()
{
// 00 endian (big)
// 00000000 pcid
// 00000000 compression
// 00000002 npoints
// 0000000800000003000000050006 pt1 (XYZi)
// 0000000200000003000000040008 pt2 (XYZi)
// 0000000200000003000000040009 pt3 (XYZi)
// init data
PCPATCH *pasort;
char *hexbuf = "00000000000000000000000003000000080000000300000005000600000002000000030000000400080000000200000003000000040009";
size_t hexsize = strlen(hexbuf);
uint8_t *wkb = bytes_from_hexbytes(hexbuf, hexsize);
PCPATCH *pa = pc_patch_from_wkb(schema, wkb, hexsize/2);
PCPOINTLIST *li = pc_pointlist_from_patch(pa);
const char *dims[] = {"Y"};
// sort on Y attribute
pasort = pc_patch_sort(pa, dims, 1);
// check that sort is stable
char *pastr = pc_patch_to_string(pa);
char *pasortstr = pc_patch_to_string(pasort);
CU_ASSERT_STRING_EQUAL(pastr, pasortstr);
// free
free(pastr);
free(pasortstr);
pcfree(wkb);
pc_patch_free(pa);
pc_patch_free(pasort);
pc_pointlist_free(li);
}
