Stack Overflow
Stack Overflow

Questions tagged [gpc]

The General Polygon Clipper (GPC) is a software library providing for computing the results of clipping operations on sets of polygons. It generalises the computer graphics clipping problem of intersecting polygons with polygons.

The first release of GPC was designed and implemented in 1997 at the University of Manchester by Alan Murta. As of August 2009 the current GPC release was version 2.32.

GPC is free for non-commercial use, and its author encourages the free use of GPC to support research, teaching and academic applications.

To use GPC in support of commercial applications, a Licence from the University of Manchester is required. The Licensing Manager at the University of Manchester is Toby Howard.

The core GPC library is written in the C programming language. The library has also been ported to work with several other languages.

These informations was taken from the wikipedia page of the GPC.

20 questions
3
votes
1 answer

Unable to make instance on Google Cloud Platform with startup-script-url

I can't create instance in GCP with gcloud console: 1. If script local, everything it OK: gcloud compute instances create app \ --boot-disk-size=10GB \ --image-family ubuntu-1604-lts \ --image-project=ubuntu-os-cloud \ --machine-type=g1-small…
Artem
  • 77
  • 1
  • 1
  • 7
3
votes
2 answers

GPC Polygon Initialization

I am using the GPC Polygon Clipping lib and want to create a polygon programatically. I only see code for how to create one from a file. How can I do the initialization in my code?
Dan
  • 31
  • 1
2
votes
0 answers

Playstation PIN Bruteforce with CronusMax

I'm trying to create a CronusMac GPC brute-force script that can brute-force my Playstation 4 digit password, is this possible with the CronusMax coding language? As you may know on PlayStation when entering your PIN code left on the d-pad is for…
Sonalk
  • 79
  • 6
2
votes
1 answer

Clipping polygons in R

I have two dataframes with geocodes. The first looks something like this: spoints<- data.frame(x=c(1,2,3,4,5,6),y=c(6,5,4,3,2,1)) spoints maps a country. My second data frame looks like…
Nicolene Abrie
  • 33
  • 2
2
votes
2 answers

General Polygon Clipper: Triangulate without additional vertices

I am using GPC to break up polygons into triangles. However, GPC is very obviously creating additional vertices while generating triangles. Is there a way to avoid this?
Agnel Kurian
  • 57,975
  • 43
  • 146
  • 217
1
vote
1 answer

Simplest GUI frontend to demo GCP Vertex AutomML Image Classification

I've built a GCP Vertex AutoML Image Classification model and deployed to endpoint. It works great from the Deploy and Test tab. What's the simplest way to let others without access to the project try it via a GUI? The required functionality is to…
DSA
  • 11
  • 1
1
vote
1 answer

How can enable Dialogflow API using google cloud API

How can I enable the dialogflow api automatically, I want to create a dialogflow agent using the api, but get an error: google.api_core.exceptions.PermissionDenied: 403 Dialogflow API has not been used in project 79080971371 before or it is…
Quang Vũ
  • 21
  • 2
1
vote
1 answer

how to access Math::Planar::GPC function and features?

I want print out the intersection of two polygons. but when there is no intersection of two polygons, how can I get to know to avoid print it? Because if no intersection, I can't call $pgons[0]->polygons, it gives me an error. (no holes in all…
s.pan
  • 13
  • 4
0
votes
1 answer

Get the operating system of a GCP instance without pre-defined features

How can I get a GCP Instance operating system type? I need to be able to tell if an instance os type is Linux or Windows using the API / .Net Client SDK. So far I found answers such as…
shahaf
  • 741
  • 1
  • 8
  • 26
0
votes
1 answer

google cloud logging from different provider's vm not working

Does GCP logging service support other providers if not aws. I'm trying to access from different cloud provider(not aws/azure), even if I try logging from my pc, its not receiving any. I followed this…
MPV
  • 337
  • 3
  • 10
0
votes
1 answer

node js app engine github trigger builds not getting published to development?

I have a node.js website that runs locally fine with node server.js. I added a Dockerfile: FROM node:carbon VOLUME ["/root"] # Create app directory WORKDIR /usr/src/app # Install app dependencies # A wildcard is used to ensure both…
Martin
  • 1,336
  • 4
  • 32
  • 69
0
votes
1 answer

Kubernetes call service exposed with ambasador in cluster cluster-a from a different cluster cluster-b, same prohect but different vpc

I have two Kubernetes clusters cluster-a, cluster-b in Google Cloud GCP. Can i call a service exposed with ambasador in cluster (cluster-a) from a different cluster (cluster-b) in the same GCP project but different VPC's ? Right now i can call the…
Francisco Pérez
  • 527
  • 4
  • 9
0
votes
2 answers

How can I create a GPC polygon to use with Math::Geometry::Planar::GpcClip?

I am trying to use the GpcClip() function from Math::Geometry::Planar to find the intersection of two polygons. I built two polygons by using Math::Geometry::Planar->new(); but I got the following error when I used them in GpcClip(): Type error in…
s.pan
  • 13
  • 4
0
votes
1 answer

How to get intersection area coordinates of two polygons on General Polygon Clipper(GPC)?

I'm using nutiteq library to draw polygons and getting the coordinates of the polygons with .getVertexList() command. Then I cast these coordinates to an array list . Then I cast these coordinates to another polygon list. GPC is calculating the…
Capan
  • 686
  • 1
  • 14
  • 32
0
votes
1 answer

Pascal compiler not installed on this system?

I am trying to run a program, in its description it shows it needs "Free GCC(C) and GPC(Pascal) compiler". I am running 32bit Ubuntu 10.04 and has the package "GPC-4.1" and "GPC" installed. I have checked my gpc version: $ gpc --version gpc…
gany
  • 3
  • 4
1
2