[pdal] PDAL Vagrant/VirtualBox Install Failed at points2grid

[Howard Butler]

> On Jan 20, 2015, at 5:30 PM, Robert Dzur <rdzur at bhinc.com> wrote:
> 
> Hi Howard,
> 
> I moved to another Mac where this time I was able to get vagrant to load  a 64 bit box

Curious that we've never seen Vagrant fall over that way before...

> and this time things advanced much further along to the point of appearing to even load the st helens data at which point it appears to fail reading points?
> 
> ==> default: Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|23.235.44.133|:443... 
> ==> default: connected.
> ==> default: HTTP request sent, awaiting response... 
> ==> default: 200 OK
> ==> default: Length: 
> ==> default: 644 [text/plain]
> ==> default: Saving to: 'readpgpointcloud.xml'
> ==> default: 
> ==> default:      0K                                                       100% 4.12M=0s
> ==> default: 2015-01-20 22:57:33 (4.12 MB/s) - 'readpgpointcloud.xml' saved [644/644]
> ==> default: /home/vagrant/pointcloud/st-helens-small.las: Found invalid value of '0' for point's return number.
> ==> default: /home/vagrant/pointcloud/st-helens-small.las: Found invalid value of '0' for point's number of returns.
> ==> default: Caught PDAL exception: Options::getOption: Required option 'table' was not found on this stage

Actually this is a current bug in PDAL https://github.com/PDAL/PDAL/issues/696 where `pdal info myfile.xml` doesn't quite work.

In short, everything loaded up just fine into pgpointcloud and you should be able to do stuff with it now. `pdal pipeline readpgpointcloud.xml` should net you an LAS file now.

Howard