** Does shape1 contain shape2, returns MS_TRUE/MS_FALSE or -1 for an error. */
| 909 | ** Does shape1 contain shape2, returns MS_TRUE/MS_FALSE or -1 for an error. |
| 910 | */ |
| 911 | int msGEOSContains(shapeObj *shape1, shapeObj *shape2) |
| 912 | { |
| 913 | #ifdef USE_GEOS |
| 914 | GEOSGeom g1, g2; |
| 915 | int result; |
| 916 | |
| 917 | if(!shape1 || !shape2) |
| 918 | return -1; |
| 919 | |
| 920 | if(!shape1->geometry) /* if no geometry for shape1 then build one */ |
| 921 | shape1->geometry = (GEOSGeom) msGEOSShape2Geometry(shape1); |
| 922 | g1 = shape1->geometry; |
| 923 | if(!g1) return -1; |
| 924 | |
| 925 | if(!shape2->geometry) /* if no geometry for shape2 then build one */ |
| 926 | shape2->geometry = (GEOSGeom) msGEOSShape2Geometry(shape2); |
| 927 | g2 = shape2->geometry; |
| 928 | if(!g2) return -1; |
| 929 | |
| 930 | result = GEOSContains(g1, g2); |
| 931 | return ((result==2) ? -1 : result); |
| 932 | #else |
| 933 | msSetError(MS_GEOSERR, "GEOS support is not available.", "msGEOSContains()"); |
| 934 | return -1; |
| 935 | #endif |
| 936 | } |
| 937 | |
| 938 | /* |
| 939 | ** Does shape1 overlap shape2, returns MS_TRUE/MS_FALSE or -1 for an error. |
no test coverage detected