void OGRBNALayer::WriteCoord(VSILFILE* fp, double dfX, double dfY)
{
char szBuffer[64];
OGRFormatDouble(szBuffer, sizeof(szBuffer), dfX, '.', poDS->GetCoordinatePrecision());
VSIFPrintfL( fp, "%s", szBuffer);
VSIFPrintfL( fp, "%s", poDS->GetCoordinateSeparator());
OGRFormatDouble(szBuffer, sizeof(szBuffer), dfY, '.', poDS->GetCoordinatePrecision());
VSIFPrintfL( fp, "%s", szBuffer);
}
static int OGR_json_double_with_precision_to_string(struct json_object *jso,
struct printbuf *pb,
CPL_UNUSED int level,
CPL_UNUSED int flags)
{
char szBuffer[75];
int nPrecision = (int) (size_t) jso->_userdata;
OGRFormatDouble( szBuffer, sizeof(szBuffer), jso->o.c_double, '.',
(nPrecision < 0) ? 15 : nPrecision );
if( szBuffer[0] == 't' /*oobig */ )
{
CPLsnprintf(szBuffer, sizeof(szBuffer), "%.18g", jso->o.c_double);
}
return printbuf_memappend(pb, szBuffer, strlen(szBuffer));
}
void OGRBNALayer::WriteFeatureAttributes(VSILFILE* fp, OGRFeature *poFeature )
{
int i;
OGRFieldDefn *poFieldDefn;
int nbOutID = poDS->GetNbOutId();
if (nbOutID < 0)
nbOutID = poFeatureDefn->GetFieldCount();
for(i=0;i<nbOutID;i++)
{
if (i < poFeatureDefn->GetFieldCount())
{
poFieldDefn = poFeatureDefn->GetFieldDefn( i );
if( poFeature->IsFieldSet( i ) )
{
if (poFieldDefn->GetType() == OFTReal)
{
char szBuffer[64];
OGRFormatDouble(szBuffer, sizeof(szBuffer),
poFeature->GetFieldAsDouble(i), '.');
VSIFPrintfL( fp, "\"%s\",", szBuffer);
}
else
{
const char *pszRaw = poFeature->GetFieldAsString( i );
VSIFPrintfL( fp, "\"%s\",", pszRaw);
}
}
else
{
VSIFPrintfL( fp, "\"\",");
}
}
else
{
VSIFPrintfL( fp, "\"\",");
}
}
}
void OGRMakeWktCoordinate( char *pszTarget, double x, double y, double z,
int nDimension )
{
const size_t bufSize = 75;
const size_t maxTargetSize = 75; /* Assumed max length of the target buffer. */
char szX[bufSize];
char szY[bufSize];
char szZ[bufSize];
szZ[0] = '\0';
int nLenX, nLenY;
if( x == (int) x && y == (int) y )
{
snprintf( szX, bufSize, "%d", (int) x );
snprintf( szY, bufSize, "%d", (int) y );
}
else
{
OGRFormatDouble( szX, bufSize, x, '.' );
OGRFormatDouble( szY, bufSize, y, '.' );
}
nLenX = strlen(szX);
nLenY = strlen(szY);
if( nDimension == 3 )
{
if( z == (int) z )
{
snprintf( szZ, bufSize, "%d", (int) z );
}
else
{
OGRFormatDouble( szZ, bufSize, z, '.' );
}
}
if( nLenX + 1 + nLenY + ((nDimension == 3) ? (1 + strlen(szZ)) : 0) >= maxTargetSize )
{
#ifdef DEBUG
CPLDebug( "OGR",
"Yow! Got this big result in OGRMakeWktCoordinate()\n"
"%s %s %s",
szX, szY, szZ );
#endif
if( nDimension == 3 )
strcpy( pszTarget, "0 0 0");
else
strcpy( pszTarget, "0 0");
}
else
{
memcpy( pszTarget, szX, nLenX );
pszTarget[nLenX] = ' ';
memcpy( pszTarget + nLenX + 1, szY, nLenY );
if (nDimension == 3)
{
pszTarget[nLenX + 1 + nLenY] = ' ';
strcpy( pszTarget + nLenX + 1 + nLenY + 1, szZ );
}
else
{
pszTarget[nLenX + 1 + nLenY] = '\0';
}
}
}
