bounding | 易学教程

How to remove vector tiles tile bounding in Leaflet

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问题 I use leaflet to load vt tiles,which data geom type is polygon.I found that when loading, this will show a line betwwen tiles. So how to remove this bounding line? Maybe this is the issue of Geoserver,Which I used to publish pbf vt. 来源： https://stackoverflow.com/questions/56912496/how-to-remove-vector-tiles-tile-bounding-in-leaflet

Check to see if box fits in another box

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问题 Given LxWxH of a box A, and LxWxH of a box B, how can I do a simple check to see if A fits in B (with 90 degrees rotations if necessary)? I'm trying to avoid checking all the possible permutations. Thanks. 回答1: I would check to see if minimum dimension of A < minimum dimension of B && median dimension of A < median dimension of B && maximum dimension of A < maximum dimension of B If those 3 conditions are met, A fits in B. 来源： https://stackoverflow.com/questions/16839489/how-to-check-if-item

XNA 3D custom collision method?

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问题 Ok, after 10 hours of digging, I've come to the conclusion XNA really doesn't offer good collision support. Here is my problem.. imagine an apartment building in your game world. Wrap it with a bounding box.. rotate it on the Y axis 45 degrees. Now walk around it. If your camera intersects that bounding box.. you cant walk.. Well.. 50% of the bounding box is incorrect, because the box is axis oriented.. Now, use a sphere. A sphere that large, has ALOT of error.. I guess the question is.. how

Bounding this program to determine the sum of reciprocal integers not containing zero

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问题 Let A denote the set of positive integers whose decimal representation does not contain the digit 0. The sum of the reciprocals of the elements in A is known to be 23.10345. Ex. 1,2,3,4,5,6,7,8,9,11-19,21-29,31-39,41-49,51-59,61-69,71-79,81-89,91-99,111-119, ... Then take the reciprocal of each number, and sum the total. How can this be verified numerically? Write a computer program to verify this number. Here is what I have written so far, I need help bounding this problem as this currently

Check to see if box fits in another box

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Given LxWxH of a box A, and LxWxH of a box B, how can I do a simple check to see if A fits in B (with 90 degrees rotations if necessary)? I'm trying to avoid checking all the possible permutations. Thanks. I would check to see if minimum dimension of A < minimum dimension of B && median dimension of A < median dimension of B && maximum dimension of A < maximum dimension of B If those 3 conditions are met, A fits in B. 来源： https://stackoverflow.com/questions/16839489/how-to-check-if-item-lxwxh-fits-in-box-lxwxh

Check to see if box fits in another box

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PHP Library: Calculate a bounding box for a given lat/lng location

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问题 I'm looking for a PHP Library / PHP Script that allows me to calculate an accurate bounding box for a given center point (lat/lon). Using an ellipsoid formula (f.ex. WGS84) would be great. I know, there have to be a library but I'm not able to find one. 回答1: Function is wrong after the // bearings bit, it should be as follows: function getBoundingBox($lat_degrees,$lon_degrees,$distance_in_miles) { $radius = 3963.1; // of earth in miles // bearings - FIX $due_north = deg2rad(0); $due_south =

Is there a “bounding box” function (slice with non-zero values) for a ndarray in NumPy?

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I am dealing with arrays created via numpy.array(), and I need to draw points on a canvas simulating an image. Since there is a lot of zero values around the central part of the array which contains the meaningful data, I would like to "trim" the array, erasing columns that only contain zeros and rows that only contain zeros. So, I would like to know of some native numpy function or even a code snippet to "trim" or find a "bounding box" to slice only the data-containing part of the array. (since it is a conceptual question, I did not put any code, sorry if I should, I'm very fresh to posting

Is there a “bounding box” function (slice with non-zero values) for a ndarray in NumPy?

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问题 I am dealing with arrays created via numpy.array(), and I need to draw points on a canvas simulating an image. Since there is a lot of zero values around the central part of the array which contains the meaningful data, I would like to "trim" the array, erasing columns that only contain zeros and rows that only contain zeros. So, I would like to know of some native numpy function or even a code snippet to "trim" or find a "bounding box" to slice only the data-containing part of the array.

Bounding ellipse

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I have been given an assignement for a graphics module, one part of which is to calculate the minimum bounding ellipse of a set of arbitrary shapes. The ellipse doesn't have to be axis aligned. This is working in java (euch) using the AWT shapes, so I can use all the tools shape provides for checking containment/intersection of objects. Jacob You're looking for the Minimum Volume Enclosing Ellipsoid , or in your 2D case, the minimum area. This optimization problem is convex and can be solved efficiently. Check out the MATLAB code in the link I've included - the implementation is trivial and