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Calculation in a coordinate system

€750-1500 EUR

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Publicado hace más de 9 años

€750-1500 EUR

Pagado a la entrega
We need to find a way to calculate the coordinates for a line in a coordinate system with obstacles. For example a line will travel from: +2, +2 to -20,-20. There will however be a point that the line cannot travel through and must travel above/below the area: -5,-5 -15,-5 -5,-15 -15,-15 So the coordinates above would make a square, that is "locked" and the line traveling to -20,-20 must the find another way to reach its goal
ID del proyecto: 6756441

Información sobre el proyecto

31 propuestas
Proyecto remoto
Activo hace 9 años

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31 freelancers están ofertando un promedio de €1.021 EUR por este trabajo
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Hi. This is a bid from a Preferred Freelancer (selected and thoroughly tested by the Freelancer.com staff, to help you quickly find the best freelancers, among the 13 millions members here). You just need to award this project to me, and put the amount of the project as a milestone (escrow), and I start working on it today. Thanks and regards. Melchi Razato. Senior Engineer (14 years of experience). .
€750 EUR en 10 días
4,9 (228 comentarios)
8,6
8,6
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Hello, I have familiarized with your project's description and I am absolutely confident I can build the appropriate algorithm to calculate the path in an optimal way. I have a huge experience in GIS applications programming. My knowledge ensures the great results. However, I would like to know whether the path will always be a straight line and whether it will be a real GIS environment (in other words - will the coordinates will be the real world coordinates in e.g. WGS84 system)? If you could answer these questions, that would be much appreciated. Thank you. Best regards, Jacek Francuz
€900 EUR en 5 días
4,9 (31 comentarios)
7,2
7,2
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Hi Sir, I am ready to work for you.I have experience in C/C++, PHP and, MySQL. please see some of my works also check my reviews you will get better idea about my skill.I deliver quality work within time frame. Please visit my profile once. Thanks with regards, Amit
€1.000 EUR en 14 días
4,9 (203 comentarios)
7,4
7,4
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First, I am sunsoftpro, I from VietNam. Nice to meet you! I have read your description and been interested in your project. I'm ready to discuss and do hard working so that complete great job. Please discuss before awarding the project.
€1.500 EUR en 17 días
4,6 (123 comentarios)
7,2
7,2
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Hello. So you're looking for a path finding algorithm. Please tell me: 1. is the coordinate system a (latitude, longitude) one or another? 2. are the obstacles coordinates always closed? always square? 3. does the algorithm need to find the best path or just any path? Or provide all possible paths? 4. what's the interface you have envisioned for this? How will the user interact with the software, what will she see and provide in order to interact? 5. any preference for a known path finding algorithm? I think we can start with that. I need to proper assess this project as there is no enough information yet to give you an accurate quote, but once I know more about your project, I'll be able to give you a fair price. Thanks.
€1.250 EUR en 20 días
5,0 (15 comentarios)
6,3
6,3
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Предложение еще не подано
€1.184 EUR en 3 días
4,7 (61 comentarios)
6,7
6,7
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What information is available in the beginning? Do I know all the points that are obstacles? What if I make an algorithm where line will go around the obstacle with a shortest way, that would be fine? My name is Ilya Tsarev, I’m a Senior Web Developer (high level of PHP and MySQL) and IT manager with more than 8 years of experience. Since I’m interested in long term relationship, it will be my pleasure to talk to you about the best strategy for your project. Please write “Hi” to me in chat so we can discuss all the details.
€1.000 EUR en 10 días
5,0 (11 comentarios)
6,0
6,0
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Hi, I'm interested in your project. I'm familiar with analytic geometry which looks like a the right approach to tackle the problem. Obviously, more constraints must be imposed to choose from all possible solution. Could you please provide more details on what types of obstacles are there to deal with? Which restrictions must the path/line between the two points must satisfy? Thank you, Serge
€833 EUR en 15 días
5,0 (110 comentarios)
5,7
5,7
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Hello I am Mathematics expert and interested in this project. Please share more details so we can discuss further. Regards Anshu
€750 EUR en 12 días
4,7 (110 comentarios)
5,9
5,9
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I am a professional full time academic research writer fully proficient in HARVARD, APA, MLA, Chicago and Oxford writing styles. I am competent in writing dissertations, thesis, reports, case studies, personal development plans, personal statements, marketing plans, comparative studies (companies/countries), review of literature and systemic literature review. I am able to carry out research utilizing mixed method, qualitative or quantitative research. My services range from undergraduate to Ph.D. academic level and I have written papers on management (organizational/business management including but not limited to Organizational/Business strategy, Strategic analysis etc.), HRM (Strategic HRM, IHRM etc.), Operations management, Marketing (plans, positioning etc.), Chemistry, Nursing, Psychology, Political Science, History, Geography, World Affairs and Religion. My work is tailor-made to suit my client's needs and is written from an analytical and critical perspective utilizing up to date peer-reviewed sources of academic literature and books.
€1.159 EUR en 20 días
4,8 (18 comentarios)
5,5
5,5
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Hello. Can the path between the points go on the border of the forbidden area? Should it be the shortest possible path? How complicated the forbidden area can be (polygon, set of polygons, how many vertices and so on). If you need the shortest path, the forbidden area is the set of polygons with not very many vertices, the problem can be easily solved with Dijkstra algorithm for the shortest part in the weighted graph. This algorithm is not complicated and it's implementation surely does not cost so much money. Maybe I misunderstand something? As for me, I have a good experience in algorithmic problems (which this problem seems to belong to), I took part in algorithmic competitions like ACM ICPC (silver medal in 2011 WF). I will be glad to solve this problem for you.
€750 EUR en 20 días
5,0 (50 comentarios)
5,5
5,5
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Hello, This looks like a problem that could be solved using Dijkstra or A* algorithms. Can you tell me if the line travels diagonally or only along the grid? Is the grid always the same or are there weights for the paths as well? Do you need to employ this algorithm in other projections as well? Thank you for your time! Best wishes, Ionut
€900 EUR en 20 días
5,0 (14 comentarios)
5,1
5,1
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A proposal has not yet been provided
€1.250 EUR en 3 días
4,9 (32 comentarios)
5,0
5,0
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I can write the function for you in software and find the coordinator for you. Please contact me for more information.
€1.111 EUR en 20 días
5,0 (4 comentarios)
4,3
4,3
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hello ! , thank you for your post. I'm expert in Wordpress, HTML5, javascript animation, jQuery, mobile phone, PHP, SQL and have several experts of web fields. and also I have sufficient experience in coordinate calculation and i'm ready to start your task soon . 1. do u need the shortest path? 2. is this coordinate integer as -1 and 10 ? ... I will successfully complete your task. i'd hope to contact you ASAP and let's discuss your task. best regards.
€750 EUR en 10 días
5,0 (22 comentarios)
4,5
4,5
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hi, I would be happy to help you. I can solve this problem. I guess It's something related to robotics. Could message me so we can talk about this project. and by the way in which programming language do you want to be done. cheers
€1.500 EUR en 10 días
5,0 (4 comentarios)
3,8
3,8
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A proposal has not yet been provided
€750 EUR en 20 días
4,9 (3 comentarios)
3,8
3,8
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Hello Sir. I can do what you need with quality and reliability. Please read more about me: I'm an Electronic Engineer, working with electronics circuits (digital, analog, mixed and of power) and embedded products with microcontrollers since 1996. My work as freelancer is my only work, so I work on the projects assigned to me full time. I already wrote an algorithm to a robot run into a maze, learning the closed paths and looking for new paths until reach the goal. I'm ready to start. We just talk a little more about your project to solve some questions. I am ready to answer any question you may have. I hope you choose me. After hired we can stablish a full communication using email or Skype. Regards, Leonardo Takahata
€944 EUR en 20 días
5,0 (3 comentarios)
3,7
3,7
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Hi this is Baris from Turkey. I am an expert or spatial data and GIS. I can create a formula for obstacles. Thanks.
€750 EUR en 10 días
5,0 (3 comentarios)
2,9
2,9
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Greetings! I have read the project description and I believe I am a perfect candidate for your project. I have been working as a researcher in the field of photonics for several years, and have numerous scientific papers published in the top journals in the field, relying on Matlab modelling. Additionally, I have been working as a Teaching and Research Assistant at the School of Electrical Engineering, University of Belgrade, Serbia for 2,5 years. Hope to hear from you soon!
€750 EUR en 15 días
5,0 (3 comentarios)
2,6
2,6

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