char *
pc_point_to_hexwkb(const PCPOINT *pt)
{
uint8 *wkb;
size_t wkb_size;
char *hexwkb;
wkb = pc_point_to_wkb(pt, &wkb_size);
hexwkb = hexbytes_from_bytes(wkb, wkb_size);
pfree(wkb);
return hexwkb;
}
static void
test_patch_transform_compression_none()
{
// init data
PCPATCH_UNCOMPRESSED *pau;
PCSCHEMA *nschema;
PCPOINTLIST *pl;
PCPATCH *pa;
PCPOINT *pt;
char *str;
int i;
int npts = 5;
uint8_t *wkb;
size_t wkbsize;
// build a patch
pl = pc_pointlist_make(npts);
for ( i = (npts - 1); i >= 0; i-- )
{
pt = pc_point_make(simpleschema);
pc_point_set_double_by_name(pt, "X", i * 0.1);
pc_point_set_double_by_name(pt, "Y", i * 0.2);
pc_point_set_double_by_name(pt, "Z", i * 0.3);
pc_point_set_double_by_name(pt, "Intensity", 10);
pc_pointlist_add_point(pl, pt);
}
pau = pc_patch_uncompressed_from_pointlist(pl);
// create a new schema, and use 0.02 scale values for x, y and z
nschema = pc_schema_clone(simpleschema);
nschema->xdim->scale = 0.02;
nschema->ydim->scale = 0.02;
nschema->zdim->scale = 0.02;
// transform the patch
pa = pc_patch_transform((PCPATCH*) pau, nschema, 0.0);
CU_ASSERT(pa != NULL);
// check point 1
// expected: x=hex(20)=0x14, y=hex(40)=0x28, z=hex(60)=0x3C, I=hex(10)=0x0A
pt = pc_patch_pointn(pa, 1);
wkb = pc_point_to_wkb(pt, &wkbsize);
str = hexbytes_from_bytes(wkb, wkbsize);
CU_ASSERT_STRING_EQUAL(str, "010000000014000000280000003C0000000A00");
pcfree(str);
pcfree(wkb);
pc_point_free(pt);
// check point 2
// expected: x=hex(15)=0x0F, y=hex(30)=0x1E, z=hex(45)=0x2D, I=hex(10)=0x0A
pt = pc_patch_pointn(pa, 2);
wkb = pc_point_to_wkb(pt, &wkbsize);
str = hexbytes_from_bytes(wkb, wkbsize);
CU_ASSERT_STRING_EQUAL(str, "01000000000F0000001E0000002D0000000A00");
pcfree(str);
pcfree(wkb);
pc_point_free(pt);
// check point 3
// expected: x=hex(10)=0x0A, y=hex(20)=0x14, z=hex(30)=0x1E, I=hex(10)=0x0A
pt = pc_patch_pointn(pa, 3);
wkb = pc_point_to_wkb(pt, &wkbsize);
str = hexbytes_from_bytes(wkb, wkbsize);
CU_ASSERT_STRING_EQUAL(str, "01000000000A000000140000001E0000000A00");
pcfree(str);
pcfree(wkb);
pc_point_free(pt);
// check point 4
// expected: x=hex(5)=0x05, y=hex(10)=0x0A, z=hex(15)=0x0F, I=hex(10)=0x0A
pt = pc_patch_pointn(pa, 4);
wkb = pc_point_to_wkb(pt, &wkbsize);
str = hexbytes_from_bytes(wkb, wkbsize);
CU_ASSERT_STRING_EQUAL(str, "0100000000050000000A0000000F0000000A00");
pcfree(str);
pcfree(wkb);
pc_point_free(pt);
// check point 5
// expected: x=hex(0)=0x00, y=hex(0)=0x00, z=hex(0)=0x00, I=hex(10)=0x0A
pt = pc_patch_pointn(pa, 5);
wkb = pc_point_to_wkb(pt, &wkbsize);
str = hexbytes_from_bytes(wkb, wkbsize);
CU_ASSERT_STRING_EQUAL(str, "01000000000000000000000000000000000A00");
pcfree(str);
pcfree(wkb);
pc_point_free(pt);
pc_patch_free(pa);
pc_schema_free(nschema);
pc_patch_free((PCPATCH*) pau);
pc_pointlist_free(pl);
}