PostGIS  2.1.10dev-r@@SVN_REVISION@@
static void test_raster_geos_contains_properly ( )
static

Definition at line 1556 of file cu_spatial_relationship.c.

References cu_add_band(), cu_free_raster(), ES_NONE, PT_8BUI, result, rt_band_get_nodata(), rt_band_set_nodata(), rt_band_set_pixel(), rt_raster_contains_properly(), rt_raster_new(), rt_raster_set_offsets(), rt_raster_set_scale(), and rt_raster_set_skews().

Referenced by spatial_relationship_suite_setup().

1556  {
1557  rt_raster rast1;
1558  rt_raster rast2;
1559  rt_band band1;
1560  rt_band band2;
1561  double nodata;
1562  int rtn;
1563  int result;
1564 
1565  /*
1566  rast1
1567 
1568  (-1, -1)
1569  +-+-+
1570  |1|1|
1571  +-+-+
1572  |1|1|
1573  +-+-+
1574  (1, 1)
1575  */
1576  rast1 = rt_raster_new(2, 2);
1577  CU_ASSERT(rast1 != NULL);
1578  rt_raster_set_scale(rast1, 1, 1);
1579  rt_raster_set_offsets(rast1, -1, -1);
1580 
1581  band1 = cu_add_band(rast1, PT_8BUI, 1, 0);
1582  CU_ASSERT(band1 != NULL);
1583  rt_band_set_nodata(band1, 0, NULL);
1584  rtn = rt_band_set_pixel(band1, 0, 0, 1, NULL);
1585  rtn = rt_band_set_pixel(band1, 0, 1, 1, NULL);
1586  rtn = rt_band_set_pixel(band1, 1, 0, 1, NULL);
1587  rtn = rt_band_set_pixel(band1, 1, 1, 1, NULL);
1588 
1589  rt_band_get_nodata(band1, &nodata);
1590  CU_ASSERT_EQUAL(nodata, 0);
1591 
1593  rast1, 0,
1594  rast1, 0,
1595  &result
1596  );
1597  CU_ASSERT_EQUAL(rtn, ES_NONE);
1598  CU_ASSERT_NOT_EQUAL(result, 1);
1599 
1600  /*
1601  rast2
1602 
1603  (0, 0)
1604  +-+-+
1605  |1|1|
1606  +-+-+
1607  |1|1|
1608  +-+-+
1609  (2, 2)
1610  */
1611  rast2 = rt_raster_new(2, 2);
1612  CU_ASSERT(rast2 != NULL);
1613  rt_raster_set_scale(rast2, 1, 1);
1614 
1615  band2 = cu_add_band(rast2, PT_8BUI, 1, 0);
1616  CU_ASSERT(band2 != NULL);
1617  rt_band_set_nodata(band2, 0, NULL);
1618  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1619  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1620  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1621  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1622 
1623  rt_band_get_nodata(band2, &nodata);
1624  CU_ASSERT_EQUAL(nodata, 0);
1625 
1627  rast1, 0,
1628  rast2, 0,
1629  &result
1630  );
1631  CU_ASSERT_EQUAL(rtn, ES_NONE);
1632  CU_ASSERT_NOT_EQUAL(result, 1);
1633 
1635  rast1, -1,
1636  rast2, -1,
1637  &result
1638  );
1639  CU_ASSERT_EQUAL(rtn, ES_NONE);
1640  CU_ASSERT_NOT_EQUAL(result, 1);
1641 
1642  /*
1643  rast2
1644 
1645  (0, 0)
1646  +-+-+
1647  |0|1|
1648  +-+-+
1649  |1|1|
1650  +-+-+
1651  (2, 2)
1652  */
1653  rtn = rt_band_set_pixel(band2, 0, 0, 0, NULL);
1654 
1656  rast1, 0,
1657  rast2, 0,
1658  &result
1659  );
1660  CU_ASSERT_EQUAL(rtn, ES_NONE);
1661  CU_ASSERT_NOT_EQUAL(result, 1);
1662 
1663  /*
1664  rast2
1665 
1666  (0, 0)
1667  +-+-+
1668  |1|0|
1669  +-+-+
1670  |1|1|
1671  +-+-+
1672  (2, 2)
1673  */
1674  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1675  rtn = rt_band_set_pixel(band2, 1, 0, 0, NULL);
1676 
1678  rast1, 0,
1679  rast2, 0,
1680  &result
1681  );
1682  CU_ASSERT_EQUAL(rtn, ES_NONE);
1683  CU_ASSERT_NOT_EQUAL(result, 1);
1684 
1685  /*
1686  rast2
1687 
1688  (0, 0)
1689  +-+-+
1690  |0|0|
1691  +-+-+
1692  |0|1|
1693  +-+-+
1694  (2, 2)
1695  */
1696  rtn = rt_band_set_pixel(band2, 0, 0, 0, NULL);
1697  rtn = rt_band_set_pixel(band2, 1, 0, 0, NULL);
1698  rtn = rt_band_set_pixel(band2, 0, 1, 0, NULL);
1699 
1701  rast1, 0,
1702  rast2, 0,
1703  &result
1704  );
1705  CU_ASSERT_EQUAL(rtn, ES_NONE);
1706  CU_ASSERT_NOT_EQUAL(result, 1);
1707 
1708  /*
1709  rast2
1710 
1711  (0, 0)
1712  +-+-+
1713  |0|0|
1714  +-+-+
1715  |0|0|
1716  +-+-+
1717  (2, 2)
1718  */
1719  rtn = rt_band_set_pixel(band2, 0, 0, 0, NULL);
1720  rtn = rt_band_set_pixel(band2, 1, 0, 0, NULL);
1721  rtn = rt_band_set_pixel(band2, 0, 1, 0, NULL);
1722  rtn = rt_band_set_pixel(band2, 1, 1, 0, NULL);
1723 
1725  rast1, 0,
1726  rast2, 0,
1727  &result
1728  );
1729  CU_ASSERT_EQUAL(rtn, ES_NONE);
1730  CU_ASSERT_NOT_EQUAL(result, 1);
1731 
1732  /*
1733  rast2
1734 
1735  (2, 0)
1736  +-+-+
1737  |1|1|
1738  +-+-+
1739  |1|1|
1740  +-+-+
1741  (4, 2)
1742  */
1743  rt_raster_set_offsets(rast2, 2, 0);
1744 
1745  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1746  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1747  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1748  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1749 
1751  rast1, 0,
1752  rast2, 0,
1753  &result
1754  );
1755  CU_ASSERT_EQUAL(rtn, ES_NONE);
1756  CU_ASSERT_NOT_EQUAL(result, 1);
1757 
1758  /*
1759  rast2
1760 
1761  (0, 1)
1762  +-+-+
1763  |1|1|
1764  +-+-+
1765  |1|1|
1766  +-+-+
1767  (2, 3)
1768  */
1769  rt_raster_set_offsets(rast2, 0, 1);
1770 
1771  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1772  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1773  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1774  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1775 
1777  rast1, 0,
1778  rast2, 0,
1779  &result
1780  );
1781  CU_ASSERT_EQUAL(rtn, ES_NONE);
1782  CU_ASSERT_NOT_EQUAL(result, 1);
1783 
1784  /*
1785  rast2
1786 
1787  (-1, 1)
1788  +-+-+
1789  |1|1|
1790  +-+-+
1791  |1|1|
1792  +-+-+
1793  (1, 3)
1794  */
1795  rt_raster_set_offsets(rast2, -1, 1);
1796 
1797  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1798  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1799  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1800  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1801 
1803  rast1, 0,
1804  rast2, 0,
1805  &result
1806  );
1807  CU_ASSERT_EQUAL(rtn, ES_NONE);
1808  CU_ASSERT_NOT_EQUAL(result, 1);
1809 
1810  /*
1811  rast2
1812 
1813  (0.1, 0.1)
1814  +-+-+
1815  |1|1|
1816  +-+-+
1817  |1|1|
1818  +-+-+
1819  (0.9, 0.9)
1820  */
1821  rt_raster_set_offsets(rast2, 0.1, 0.1);
1822  rt_raster_set_scale(rast2, 0.4, 0.4);
1823 
1824  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1825  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1826  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1827  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1828 
1830  rast1, 0,
1831  rast2, 0,
1832  &result
1833  );
1834  CU_ASSERT_EQUAL(rtn, ES_NONE);
1835  CU_ASSERT_EQUAL(result, 1);
1836 
1837  /*
1838  rast2
1839 
1840  (-0.1, 0.1)
1841  +-+-+
1842  |1|1|
1843  +-+-+
1844  |1|1|
1845  +-+-+
1846  (0.9, 0.9)
1847  */
1848  rt_raster_set_offsets(rast2, -0.1, 0.1);
1849 
1851  rast1, 0,
1852  rast2, 0,
1853  &result
1854  );
1855  CU_ASSERT_EQUAL(rtn, ES_NONE);
1856  CU_ASSERT_EQUAL(result, 1);
1857 
1858  cu_free_raster(rast2);
1859 
1860  /*
1861  rast2
1862 
1863  (0, 0)
1864  +-+-+-+
1865  |1|1|1|
1866  +-+-+-+
1867  |1|1|1|
1868  +-+-+-+
1869  |1|1|1|
1870  +-+-+-+
1871  (3, 3)
1872  */
1873  rast2 = rt_raster_new(3, 3);
1874  CU_ASSERT(rast2 != NULL);
1875  rt_raster_set_scale(rast2, 1, 1);
1876 
1877  band2 = cu_add_band(rast2, PT_8BUI, 1, 0);
1878  CU_ASSERT(band2 != NULL);
1879  rt_band_set_nodata(band2, 0, NULL);
1880  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1881  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1882  rtn = rt_band_set_pixel(band2, 0, 2, 1, NULL);
1883  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1884  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1885  rtn = rt_band_set_pixel(band2, 1, 2, 1, NULL);
1886  rtn = rt_band_set_pixel(band2, 2, 0, 1, NULL);
1887  rtn = rt_band_set_pixel(band2, 2, 1, 1, NULL);
1888  rtn = rt_band_set_pixel(band2, 2, 2, 1, NULL);
1889 
1890  rt_band_get_nodata(band2, &nodata);
1891  CU_ASSERT_EQUAL(nodata, 0);
1892 
1894  rast1, 0,
1895  rast2, 0,
1896  &result
1897  );
1898  CU_ASSERT_EQUAL(rtn, ES_NONE);
1899  CU_ASSERT_NOT_EQUAL(result, 1);
1900 
1901  /*
1902  rast2
1903 
1904  (-2, -2)
1905  +-+-+-+
1906  |1|1|1|
1907  +-+-+-+
1908  |1|1|1|
1909  +-+-+-+
1910  |1|1|1|
1911  +-+-+-+
1912  (1, 1)
1913  */
1914  rt_raster_set_offsets(rast2, -2, -2);
1915 
1916  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
1917  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1918  rtn = rt_band_set_pixel(band2, 0, 2, 1, NULL);
1919  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1920  rtn = rt_band_set_pixel(band2, 1, 1, 1, NULL);
1921  rtn = rt_band_set_pixel(band2, 1, 2, 1, NULL);
1922  rtn = rt_band_set_pixel(band2, 2, 0, 1, NULL);
1923  rtn = rt_band_set_pixel(band2, 2, 1, 1, NULL);
1924  rtn = rt_band_set_pixel(band2, 2, 2, 1, NULL);
1925 
1927  rast1, 0,
1928  rast2, 0,
1929  &result
1930  );
1931  CU_ASSERT_EQUAL(rtn, ES_NONE);
1932  CU_ASSERT_NOT_EQUAL(result, 1);
1933 
1934  /*
1935  rast2
1936 
1937  (-2, -2)
1938  +-+-+-+
1939  |0|1|1|
1940  +-+-+-+
1941  |1|0|1|
1942  +-+-+-+
1943  |1|1|0|
1944  +-+-+-+
1945  (1, 1)
1946  */
1947  rtn = rt_band_set_pixel(band2, 0, 0, 0, NULL);
1948  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1949  rtn = rt_band_set_pixel(band2, 0, 2, 1, NULL);
1950  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1951  rtn = rt_band_set_pixel(band2, 1, 1, 0, NULL);
1952  rtn = rt_band_set_pixel(band2, 1, 2, 1, NULL);
1953  rtn = rt_band_set_pixel(band2, 2, 0, 1, NULL);
1954  rtn = rt_band_set_pixel(band2, 2, 1, 1, NULL);
1955  rtn = rt_band_set_pixel(band2, 2, 2, 0, NULL);
1956 
1958  rast1, 0,
1959  rast2, 0,
1960  &result
1961  );
1962  CU_ASSERT_EQUAL(rtn, ES_NONE);
1963  CU_ASSERT_NOT_EQUAL(result, 1);
1964 
1965  /*
1966  rast2
1967 
1968  (-2, -2)
1969  +-+-+-+
1970  |0|1|1|
1971  +-+-+-+
1972  |1|0|0|
1973  +-+-+-+
1974  |1|0|0|
1975  +-+-+-+
1976  (1, 1)
1977  */
1978  rtn = rt_band_set_pixel(band2, 0, 0, 0, NULL);
1979  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
1980  rtn = rt_band_set_pixel(band2, 0, 2, 1, NULL);
1981  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
1982  rtn = rt_band_set_pixel(band2, 1, 1, 0, NULL);
1983  rtn = rt_band_set_pixel(band2, 1, 2, 0, NULL);
1984  rtn = rt_band_set_pixel(band2, 2, 0, 1, NULL);
1985  rtn = rt_band_set_pixel(band2, 2, 1, 0, NULL);
1986  rtn = rt_band_set_pixel(band2, 2, 2, 0, NULL);
1987 
1989  rast1, 0,
1990  rast2, 0,
1991  &result
1992  );
1993  CU_ASSERT_EQUAL(rtn, ES_NONE);
1994  CU_ASSERT_NOT_EQUAL(result, 1);
1995 
1996  /*
1997  rast2
1998 
1999  (-2, -2)
2000  +-+-+-+
2001  |0|1|0|
2002  +-+-+-+
2003  |1|0|0|
2004  +-+-+-+
2005  |0|0|0|
2006  +-+-+-+
2007  (1, 1)
2008  */
2009  rtn = rt_band_set_pixel(band2, 0, 0, 0, NULL);
2010  rtn = rt_band_set_pixel(band2, 0, 1, 1, NULL);
2011  rtn = rt_band_set_pixel(band2, 0, 2, 0, NULL);
2012  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
2013  rtn = rt_band_set_pixel(band2, 1, 1, 0, NULL);
2014  rtn = rt_band_set_pixel(band2, 1, 2, 0, NULL);
2015  rtn = rt_band_set_pixel(band2, 2, 0, 0, NULL);
2016  rtn = rt_band_set_pixel(band2, 2, 1, 0, NULL);
2017  rtn = rt_band_set_pixel(band2, 2, 2, 0, NULL);
2018 
2020  rast1, 0,
2021  rast2, 0,
2022  &result
2023  );
2024  CU_ASSERT_EQUAL(rtn, ES_NONE);
2025  CU_ASSERT_NOT_EQUAL(result, 1);
2026 
2027  cu_free_raster(rast2);
2028 
2029  /* skew tests */
2030  /* rast2 (skewed by -0.5, 0.5) */
2031  rast2 = rt_raster_new(3, 3);
2032  CU_ASSERT(rast2 != NULL);
2033  rt_raster_set_scale(rast2, 1, 1);
2034  rt_raster_set_skews(rast2, -0.5, 0.5);
2035 
2036  band2 = cu_add_band(rast2, PT_8BUI, 1, 0);
2037  CU_ASSERT(band2 != NULL);
2038  rt_band_set_nodata(band2, 0, NULL);
2039  rtn = rt_band_set_pixel(band2, 0, 0, 1, NULL);
2040  rtn = rt_band_set_pixel(band2, 0, 1, 2, NULL);
2041  rtn = rt_band_set_pixel(band2, 0, 2, 3, NULL);
2042  rtn = rt_band_set_pixel(band2, 1, 0, 1, NULL);
2043  rtn = rt_band_set_pixel(band2, 1, 1, 2, NULL);
2044  rtn = rt_band_set_pixel(band2, 1, 2, 3, NULL);
2045  rtn = rt_band_set_pixel(band2, 2, 0, 1, NULL);
2046  rtn = rt_band_set_pixel(band2, 2, 1, 2, NULL);
2047  rtn = rt_band_set_pixel(band2, 2, 2, 3, NULL);
2048 
2050  rast1, 0,
2051  rast2, 0,
2052  &result
2053  );
2054  CU_ASSERT_EQUAL(rtn, ES_NONE);
2055  CU_ASSERT_NOT_EQUAL(result, 1);
2056 
2057  /* rast2 (skewed by -1, 1) */
2058  rt_raster_set_skews(rast2, -1, 1);
2059 
2061  rast1, 0,
2062  rast2, 0,
2063  &result
2064  );
2065  CU_ASSERT_EQUAL(rtn, ES_NONE);
2066  CU_ASSERT_NOT_EQUAL(result, 1);
2067 
2068  /* rast2 (skewed by 1, -1) */
2069  rt_raster_set_skews(rast2, 1, -1);
2070 
2072  rast1, 0,
2073  rast2, 0,
2074  &result
2075  );
2076  CU_ASSERT_EQUAL(rtn, ES_NONE);
2077  CU_ASSERT_NOT_EQUAL(result, 1);
2078 
2079  cu_free_raster(rast2);
2080  cu_free_raster(rast1);
2081 }
rt_errorstate rt_band_set_nodata(rt_band band, double val, int *converted)
Set nodata value.
Definition: rt_api.c:2061
char ** result
Definition: liblwgeom.h:218
void rt_raster_set_skews(rt_raster raster, double skewX, double skewY)
Set skews about the X and Y axis.
Definition: rt_api.c:5473
void cu_free_raster(rt_raster raster)
rt_band cu_add_band(rt_raster raster, rt_pixtype pixtype, int hasnodata, double nodataval)
void rt_raster_set_scale(rt_raster raster, double scaleX, double scaleY)
Set scale in projection units.
Definition: rt_api.c:5442
rt_errorstate rt_band_get_nodata(rt_band band, double *nodata)
Get NODATA value.
Definition: rt_api.c:3058
rt_errorstate rt_raster_contains_properly(rt_raster rast1, int nband1, rt_raster rast2, int nband2, int *contains)
Return ES_ERROR if error occurred in function.
Definition: rt_api.c:12495
rt_raster rt_raster_new(uint32_t width, uint32_t height)
Construct a raster with given dimensions.
Definition: rt_api.c:5353
void rt_raster_set_offsets(rt_raster raster, double x, double y)
Set insertion points in projection units.
Definition: rt_api.c:5504
rt_errorstate rt_band_set_pixel(rt_band band, int x, int y, double val, int *converted)
Set single pixel's value.
Definition: rt_api.c:2302

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