[mapserver-users] C# connectiontype issue
Hi I have a raster layer in map file. When I load the map file using C# map script, at run time it shows layerObj.connectiontype as 'MS_CONNECTION_TYPE.MS_SHAPEFILE' though it is raster image. Is there any syntax error with my map file definition. I need to know exactly whether it is a raster or vector layer in my application. Some logic in my application needs to handle them differently. This is the entry in map file LAYER DATA "14m_jpg_24bit.jpg" NAME " 14m Jpg 24bit" STATUS ON TYPE RASTER UNITS METERS END Thanks Murty ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] C# connectiontype issue
Nothing wrong with the layer def. Why not just look at the layer type first in your application. Rasters will always have TYPE RASTER. Everything else, is vector I'm pretty sure. Steve >>> On 4/27/2009 at 2:41 PM, in message , "Murty Maganti" wrote: > Hi > > > > I have a raster layer in map file. When I load the map file using C# map > script, at run time it shows layerObj.connectiontype as > 'MS_CONNECTION_TYPE.MS_SHAPEFILE' though it is raster image. Is there > any syntax error with my map file definition. I need to know exactly > whether it is a raster or vector layer in my application. Some logic in > my application needs to handle them differently. > > > > This is the entry in map file > > > > LAYER > > DATA "14m_jpg_24bit.jpg" > > NAME " 14m Jpg 24bit" > > STATUS ON > > TYPE RASTER > > UNITS METERS > > END > > > > Thanks > > Murty ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] C# connectiontype issue
WMS layers also have type as 'Raster'. But I think I can still try If(layer type == Raster && connection type != WMS), hoping only WMS and true raster have type as 'Raster'. Thanks Murty -Original Message- From: Steve Lime [mailto:steve.l...@dnr.state.mn.us] Sent: Monday, April 27, 2009 4:41 PM To: mapserver-users@lists.osgeo.org; Murty Maganti Subject: Re: [mapserver-users] C# connectiontype issue Nothing wrong with the layer def. Why not just look at the layer type first in your application. Rasters will always have TYPE RASTER. Everything else, is vector I'm pretty sure. Steve >>> On 4/27/2009 at 2:41 PM, in message , "Murty Maganti" wrote: > Hi > > > > I have a raster layer in map file. When I load the map file using C# map > script, at run time it shows layerObj.connectiontype as > 'MS_CONNECTION_TYPE.MS_SHAPEFILE' though it is raster image. Is there > any syntax error with my map file definition. I need to know exactly > whether it is a raster or vector layer in my application. Some logic in > my application needs to handle them differently. > > > > This is the entry in map file > > > > LAYER > > DATA "14m_jpg_24bit.jpg" > > NAME " 14m Jpg 24bit" > > STATUS ON > > TYPE RASTER > > UNITS METERS > > END > > > > Thanks > > Murty ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] C# connectiontype issue
Hi, I am using below map file code for loading raster data. below is my code. I think the problem with jpeg.convert into tiff or geo tiff etc.. it may work. ## Heat Maps ### Layer # Layer starts here Name "Hyderabad" GROUP "Heat Maps" Data "..\Raster\hyderabad.tif" PROCESSING "SCALE=1,15399.12305" // these are optional you need not use PROCESSING "SCALE_BUCKETS=10" // these are optional you need not use CLASSITEM "[pixel]" TYPE RASTER Status On CLASS Name "Class One" EXPRESSION ([pixel] > 1 AND [pixel] < 5133.041016) STYLE COLOR 255 255 0 END END CLASS Name "Class Two" EXPRESSION ([pixel] > 5133.041017AND [pixel] < 10266.08203) STYLE COLOR 0 166 255 END END CLASS Name "Class Three" EXPRESSION ([pixel] > 10266.08204 AND [pixel] < 15399.12305 ) STYLE COLOR 255 0 0 END END End # end of the State Layer Thanks, Venkat From: mapserver-users-boun...@lists.osgeo.org [mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Murty Maganti Sent: Tuesday, April 28, 2009 1:11 AM To: mapserver-users@lists.osgeo.org Subject: [mapserver-users] C# connectiontype issue Hi I have a raster layer in map file. When I load the map file using C# map script, at run time it shows layerObj.connectiontype as 'MS_CONNECTION_TYPE.MS_SHAPEFILE' though it is raster image. Is there any syntax error with my map file definition. I need to know exactly whether it is a raster or vector layer in my application. Some logic in my application needs to handle them differently. This is the entry in map file LAYER DATA "14m_jpg_24bit.jpg" NAME " 14m Jpg 24bit" STATUS ON TYPE RASTER UNITS METERS END Thanks Murty ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] C# connectiontype issue
I have a raster layer in map file. When I load the map file using C# map script, at run time it shows layerObj.connectiontype as ‘MS_CONNECTION_TYPE.MS_SHAPEFILE’ though it is raster image. Is there any syntax error with my map file definition. I need to know exactly whether it is a raster or vector layer in my application. Some logic in my application needs to handle them differently. This is the entry in map file LAYER DATA "14m_jpg_24bit.jpg" NAME " 14m Jpg 24bit" STATUS ON TYPE RASTER UNITS METERS END Murty, I believe the connectiontype value is left to the default for raster layers, which happens to be MS_SHAPEFILE. The connectiontype does not really apply for layers of type RASTER. I think to distingish layer types properly you will need to examine both the TYPE and CONNECTIONTYPE fields. Best regards, -- ---+-- I set the clouds in motion - turn up | Frank Warmerdam, warmer...@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush| Geospatial Programmer for Rent ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
