Tag: libraries

XNA configuration on legacy code

Post author By Gaming World
Post date December 22, 2020
No Comments on XNA configuration on legacy code

Background: Our biomechanics and Advanced Surgical Technologies Lab wrote a surgery navigation system desktop application in C# around ten years ago. One of its major functions uses XNA Game Studio 4.0 to aid in the interactive interface for rendering in 2D and 3D cloud data originating from CT (medical scan data in DICOM format), and […]

Tags 0, 1); } • technique Technique1 { pass Pass1 { VertexShader = compile vs_2_0 VertexShaderFunction(); PixelShader, 512)), and basic rendering also works on previously compiled source code and executable code on Windows 7 machine (details later below). Also, and different installation configurations. For example, and environment setup. We tabulate here the hardware and system environment of each case. If needed, and most of the execution works, and the one that does not on the right, and then segmenting that data and reconstructing it to generate surface models (stl format). Summary of problem: The whole application worke, AND without any errors/exceptions reported. GraphicsDevice device = SosGraphicsDeviceService.Instance; SpriteBatch s, Background: Our biomechanics and Advanced Surgical Technologies Lab wrote a surgery navigation system desktop application in C# around ten ye, below is a summary comparison of the two setups, BlendState.Additive, boundary detection, but, but when the code involves setting parameters of Effect (Microsoft.Xna.Framework.Graphics.Effect) using Texture2D, Color.White); } spriteBatch.End(); The following are some of the functions we use in our effect file if that helps, compilation and execution work fully on an old Win PC with the Visual Studio 2013 environment. ‎ Our attempts to compile the same source cod, DepthStencilState.Default, drawings which use the spriteBatch.draw function is not rendering on the modern PC platform we set up. We guess the relevant code which fails, DRIVERS=="?", effect_); foreach (EffectPass pass in Effect.CurrentTechnique.Passes) { pass.Apply();, etc., except for some rendering of XNA processes destined for the GPU processor. More details: The user interface successfully renders bitmaps thr, execution fails in one aspect related to XNA processes destined for the GPU processor rather than the main PC CPU. The import of data from D, false); BlendState blend = device.BlendState; DepthStencilState depth = device.DepthStencilState; Raster, I can upload the whole System information file. Desktop_Old (Works) Desktop_New (does not work) System OS Microsoft Windows 7 Enterprise, in terms of hardware, libraries, New Rectangle(0, RasterizerState.CullNone, SamplerState.PointWrap, SYSTEM, the one that works on the left, this is the previous post for the same problem and thanks for responding., thresholding, using the same Texture2D object, we tried to recompile the same code in a variety of configurations and execute on both the old and new machines which having different hardwa, we tried: • Changed Compatibility mode to match Win7 • Reduced color mode to 8bit • Changed Screen Resolution • Ran in administrator mode • C, where we think and say above may rely on the (onboard GPU) processing, while compilation succeeds

Ask Electrical Engineering Engineering

Is bare-metal programming still a thing? [closed]

Post author By How To
Post date December 16, 2020
No Comments on Is bare-metal programming still a thing? [closed]

I am in the learning phase of embedded systems programming. I am curious about the industry practices. Nowadays the microcontrollers are getting powerful and comes with a lot of memory, networking connectivity and own libraries and sdks. So I would like to know that is bare-metal programming(without OS, libraries, sdks, frameworks) still a thing in […]

Tags frameworks) still a thing in industry? If yes, I am in the learning phase of embedded systems programming. I am curious about the industry practices. Nowadays the microcontrollers are gett, libraries, networking connectivity and own libraries and sdks. So I would like to know that is bare-metal programming(without OS, SDKs, then till what extent abstraction is used?

Mastering Development

Intersection coordinates (lat/lon) of two circles (given the coordinates of the center and the radius) on earth

Post author By Full Stack
Post date November 15, 2020
No Comments on Intersection coordinates (lat/lon) of two circles (given the coordinates of the center and the radius) on earth

I am not that experienced in python but improving it thanks to this community! I desperately need a function which takes the input and gives the ouput below: Input: 1- Latitude/longitude coordinates of the center of circle 1 (e.g. (50.851295, 5.667969) ) 2- The radius of circle 1 in meters (e.g. 200) 3- Latitude/longitude coordinates […]

Tags -88.15142628069133), -90.234036), -90.953524) # r1_meter = Radius of circle 1 in meters # p2 = Coordinates of Point 2: latitude, -90.953524) # r2_meter = Radius of circle 2 in meters ''' 1. Convert (lat, -90.953669), -92.39048549120287)] intersection_points = intersection((37.673442, (36.109997, (38.2383796094578, @p2, 0, 0) of a given radius. 2. The intersection of each of the first two spheres with the earth's surface is a circle, 107.5*1852, 145*1852) print(intersection_points) ''', 5.667969) ) 2- The radius of circle 1 in meters (e.g. 200) 3- Latitude/longitude coordinates of the center of circle 2 (e.g. (50.844101, 5.705969) The circles do not intersect I have examined the similar topics in this platform, 5.707969) and (50.849295, 5.717969) The circles are overlapping The circles are tangential and the intersection point is (50.847295, 5.725889) ) 4- The radius of circle 2 in meters (e.g. 300) Output: Possible output examples can be; The intersection points are (50.848295, a sphere centered beneath location x2 (on the earth's surface) of a given radius, and the earth itself, b = (cos(r2) - cos(r1)*q) / (1 - q^2). ''' q = Decimal(np.dot(x1, because it involves subtractions with a lot of cancellation when x1 and x2 are close to each other.) ''' n = np.cross, because we may choose units of measurement in which the earth has a unit radius ''' x_p1 = Decimal(cos(math.radians(p1[1]))*cos(math., because when x1 and x2 are close, I am not that experienced in python but improving it thanks to this community! I desperately need a function which takes the input and gives, I wrote the code below and as far as I tested it works. I want to share it here in case someone might find it helpful. Any feedback is apprec, i1_lon) i2_lat = math.degrees( math.asin(i2[2])) i2_lon = math.degrees( math.atan2(i2[1], i1[0] ) ) ip1 = (i1_lat, i2_lon) return [ip1, i2[0] ) ) ip2 = (i2_lat, ip2] elif (np.dot(n, leading to some loss of floating point precision. ''' if (np.dot(x0, libraries, lon) by converting geocentric (x, lon) to (x, longitude. This serves as the center of circle 1. Ex: (36.110174, n) != 0): # This is to secure that (1 - np.dot(x0, n) > 0 t = Decimal(sqrt((1 - np.dot(x0, n) == 0): return("The centers of the circles can be neither the same point nor antipodal points.") else: retu, n))) t1 = t t2 = -t i1 = x0 + t1*n i2 = x0 + t2*n ''' 7. Finally, one nautical mile (NM) is 1/60 degree of arc (which is pi/180 * 1/60 = 0.0002908888 radians). ''' r1 = Decimal(math.radians((r1_meter, other platforms, r1_meter, r2_meter): # p1 = Coordinates of Point 1: latitude, sin, sqrt import math import numpy as np def intersection(p1, the code below is based on whuber's brilliant logic and explanation here https://gis.stackexchange.com/questions/48937/calculating-intersecti, the problem is reduced to intersecting a line with a sphere. Note that "Decimal" is used to have higher precision which is important if the, the solution (if it exists) is given by a = (cos(r1) - cos(r2)*q) / (1 - q^2), their length equals 1. Equivalently, their squared length is 1: 1 = squared length = (x0 + t*n).(x0 + t*n) = x0.x0 + 2t*x0.n + t^2*n.n = x0.x0 + t^2*n.n ''', this function takes both x and y as arguments rather than just the ratio y/x; it is sometimes called "ATan2"). ''', this means that x1 and x2 are neither coincident nor diametrically opposite. (We need to take care to compute the cross product with, tried to combine different solutions but couldn't succeed. Any help is much appreciated! EDIT: The problem is solved many thanks to Ture På, use the generalized arctangent returning values in the range -180 to 180 degrees (in computing applications, we may convert these solutions back to (lat, we seek up to two points of the form x0 + t*n which lie on the earth's surface: that is, whence its equation is x.x1 = cos(r1) (the "." represents the usual dot product); likewise for the other plane. There will be a unique po, which defines two planes. The mutual intersections of all three spheres therefore lies on the intersection of those two planes: a line. C, which I shall write as q, which is a sphere centered at O = (0, x0, x0_2)] ''' The term with x0.n disappears because x0 (being a linear combination of x1 and x2) is perpendicular to n., x0.x0 is very close to 1, x0)) / np.dot(n, x2) ''' 6. Therefore, x2)) if q**2 != 1 : a = (Decimal(cos(r1)) - Decimal(cos(r2))*q) / (1 - q**2) b = (Decimal(cos(r2)) - Decimal(cos(r1))*q), y, y_p1, y_p2, z_p1) x_p2 = Decimal(cos(math.radians(p2[1]))*cos(math.radians(p2[0]))) # x = cos(lon)*cos(lat) y_p2 = Decimal(sin(math.radians(p2[, z_p2) ''' 2. Convert the radii r1 and r2 (which are measured along the sphere) to angles along the sphere. By definition, z) geocentric coordinates. As usual, z) to geographic coordinates. For the longitude

CMS Drupal Mastering Development

How can I get custom javascript running at a specific path on my D7 site?

Post author By Ask Me
Post date November 5, 2020
No Comments on How can I get custom javascript running at a specific path on my D7 site?

I am trying to add custom javascript to my Drupal 7 site which I need to run on the path /node/add/h5p-content. I have created a custom module (called mods) with the function: function mods_h5p_scripts_alter(&$scripts, $libraries, $mode) { $scripts[] = (object) array( // Path relative to drupal root ‘path’ => drupal_get_path(‘module’, ‘mods’) . ‘/JSOverrides.js’, // Cache […]

Tags 'mods') . '/JSOverrides.js', ); } The Javascript runs successfully on the home page but not at the path /node/add/h5p-content. At this stage my javascript is just a cons, // Cache buster 'version' => '?ver=1', $mode) { $scripts[] = (object) array( // Path relative to drupal root 'path' => drupal_get_path('module', I am trying to add custom javascript to my Drupal 7 site which I need to run on the path /node/add/h5p-content. I have created a custom modul, libraries

Mastering Development Software

“Support branches” and major tech update

Post author By Math Dev
Post date September 7, 2020
No Comments on “Support branches” and major tech update

Our software product promises to support major releases with bug fixes for X years after the release, meaning that in our git repository, we keep permanent "support branches" for every major release next to the master branch. In general, bug fix tickets are handled as "these have to be fixed for release A", are fixed […]

Tags and everything else are going to be updated. This however, and then the fix is "cherry picked" up every release to the current one. Due to this, are fixed there, be it with the version of the used programming language, bug fix tickets are handled as "these have to be fixed for release A", code shouldn't change to much. Everything to make sure that the cherry picks require none or as little as possible manual work. This recentl, compilers, frameworks, libraries, meaning that in our git repository, or other. Also, Our software product promises to support major releases with bug fixes for X years after the release, poses the question on how to deal with these bug fixes for older releases in the future. Basically, so basically you'd have twice the work for those cases. Both clearly have pros and cons and of course there are possible solutions in betwee, the company policy has been to not perform any big dependency upgrades, the two extremes of the spectrum are: Ban all use of any new features. Pretend like the libraries and compilers still have the same version, we keep permanent "support branches" for every major release next to the master branch. In general

Database Development

Providing SQL access to flat file (proprietary) database

Post author By Jessica Alba
Post date July 18, 2020
No Comments on Providing SQL access to flat file (proprietary) database

We have a "database" that stores historical data in what could effectively be called a highly compressed proprietary "flat file" format. Typically these are accessed and queried using some C++ code that accesses the files directly. We would like to provide access to the data to a third party who would like to use SQL […]

Tags ideally something that could be connected to using MS SQL Server Management Studio to develop queries that when run, libraries, or software packages that we can use to present an interface, run against our flat file data (short of importing the data into a SQL database)., We have a "database" that stores historical data in what could effectively be called a highly compressed proprietary "flat file" format. Typi

Mastering Development Software

What do I need to know to understand practical C++ development?

Post author By Math Dev
Post date July 10, 2020
No Comments on What do I need to know to understand practical C++ development?

I have been working with C++ for a little while now, creating applications in XCode and AppCode. As a self-taught developer with no CS background, this has been a steep learning curve. Fortunately, the language aspect has been easy to research, and the compiler gives a lot of helpful feedback that allows me to learn […]

Tags and the compiler gives a lot of helpful feedback that allows me to learn quickly. It has helped me expand what I know, and there's very little feedback to tell me what to research. The simple act of adding a testing framework to the project often seems to invo, approachable and comprehensive resource that can help prepare me for this 'hidden' dimension of C++ development? Cheers!, as well as what I know I don't know. However, creating applications in XCode and AppCode. As a self-taught developer with no CS background, etc etc., etc. This has been much harder to understand. The information is harder to find, for someone doing C++ development and self-teaching, frameworks, I have been working with C++ for a little while now, is there a concise, libraries, linking, project settings, targeting, that the C++ books rarely talk about. In short, the language aspect has been easy to research, there is another aspect to this which I might loosely define as compilers, this has been a steep learning curve. Fortunately

Linux Mastering Development Ubuntu

installing imagemagick

I am unable to complete the installation of Imagemagick in Ubuntu 18.04 LTS. Long story short, I have three packages of the latest Imagemagick packages showing in my Synaptic Package manager, including the binary package. Can I run the terminal to complete the installation? Do I need more updates, libraries, dependencies? Please help, it should […]

Tags dependencies? Please help, I am unable to complete the installation of Imagemagick in Ubuntu 18.04 LTS. Long story short, I have three packages of the latest Imagemagick packages showing in my Synaptic Package manager, including the binary package. Can I run the terminal to complete the installation? Do I need more updates, it should not be this difficult to install and run Imagemagick., libraries

Linux Mastering Development Ubuntu

installing imagemagick

Tags dependencies? Please help, I am unable to complete the installation of Imagemagick in Ubuntu 18.04 LTS. Long story short, I have three packages of the latest Imagemagick packages showing in my Synaptic Package manager, including the binary package. Can I run the terminal to complete the installation? Do I need more updates, it should not be this difficult to install and run Imagemagick., libraries

Artificial Intelligence (AI) Mastering Development

Video recognition (specifically video, not individual frames)

Post author By Jessica Alba
Post date June 3, 2020
No Comments on Video recognition (specifically video, not individual frames)

There are libraries for recognizing individual video frames, but I need to recognize an object in motion. I can recognize a person in every single frame, but I need to know if the person is running or waving. I can recognize a tree in every single frame, but I need to find out if the […]

Tags and need to find out if person are walking or waving their hands., but I need to find out if the tree is swaying in the wind. I can recognize a wind turbine in every frame, but I need to know if it's spinning right now. So the question is: do technologies, but I need to know if the person is running or waving. I can recognize a tree in every single frame, but I need to recognize an object in motion. I can recognize a person in every single frame, Concepts, each of which exactly has a person, I have a series of several pieces of frames, libraries, or algorithms exist for recognizing objects over a certain period of time? For example, There are libraries for recognizing individual video frames