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Questions tagged [acceleration]

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175 questions
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get the acceleration without gravity

I'm new to android development. I want to get actual acceleration of the phone.I found a code to get acceleration.but it gives acceleration with gravity. Please any one help me to find a way to get actual acceleration without gravity. Here's the…
sandeep
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Slowing mouse speed

Any ideas on how I can slow down the mouse speed in a wpf application. Google didn't come up with anything. Should this be dealt with native events from Win32.
mihajlv
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How to compute velocity and displacement for a given acceleration in JavaScript?

I have a JSON file that has the acceleration value in m/s^2 and the timestamp. On the other end, I have a threeJS mesh that translate and rotate according to input value. Now I want to pass the velocity and displacement to the mesh to make it…
Sami
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Which geometrical calculations can be accelerated using OpenGL

I need to accelerate some programs that use intensive calculations where surface calculations from the intersection between cubes, spheres and similar are needed. Using CUDA I need to specify all the formuale I need, of course, in order to…
Open the way
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Interpret android accelerometer values to get phone's translation along axes in real world

I did search but I could not find an answer; When interpreting android accelerometer values, how can one translate these values into real world phone translation along X/Y/Z axes? I hope it makes sense - I just can't get a grip on exactly how do we…
Kaa
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Automatically disable mouse acceleration - Windows

I have a laptop and I often use a mouse with it. I don't like acceleration while using the mouse. Thus I have to disable the acceleration every time I plug the mouse. Is there a way to automatically disable mouse acceleration, whenever I plug my…
Lucca Lu
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How exactly does "intel_iommu=igfx_off" affect the passthrough of an Intel IGD?

How exactly does "intel_iommu=igfx_off" affect the passthrough of an Intel IGD? Does it prevent the detachment of Intel IGD from host altogether so that the emulator such as qemu-kvm won't even see the assigned GPU in the first place as one of the…
geekie12
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How to find acceleration of running Shipping Boat from iPhone?

I am trying to calculate the acceleration of running Shipping boats from IPhone but i did't found any relevant information regarding this. If any one have done this type of requirement earlier please suggest me. Thanks in advance.
SKR
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SpriteKit custom UIScrollView with acceleration

Basically I need to create a UIScrollView in my SpriteKit project but i'm having a lot of problem adding SKButtons (custom SKNode class for button management). So I proceeded to create a scrollable SKNode with touch gesture but, obviously, this bar…
user3582537
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Can an "accelerate, then coast" animation be achieved with css?

I'm wondering if it would be possible to achieve an "accelerate, then coast" animation with css, like in this 3D.js example Basically, an object starts with 0 speed and accelerated its movement until a certain point, and after that, it keeps a…
mvicidomini
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How to get the iPhone slope degree accurately?

I need to know the slope of the iPhone as in "Compass" original iPhone app. I tried the following code but it's not accurate and has problems. [self.motionManager startAccelerometerUpdatesToQueue:[[NSOperationQueue alloc] init] …
Khaled Khaldi
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Accelerating the calculations in Python (Simulation of particles in a magnetic field)

A have a problem with the speed of the program written in Python. The program is "Simulation of ferromagnetic particles in a magnetic field", and more specifically in the magnetically inert liquid. The program works, but very slowly compared to the…
Kamilos
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Does ArcView and/or R use Graphics Card (GPU) acceleration

Pretty much exactly what it says in the title. I'm looking to buy a new computer cause I'm tired of spending 2 hours waiting to edit a point in ArcView and I was curious if either ArcView or R uses GPU acceleration. I plan on getting the Intel i7…
HeidelbergSlide
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How to calculate correct velocity values from accerometer

I need to calculate iphone velocity in space, punch speed for example. My first question is: Are the acceleration values accelerometer:didAcceleratewith this filtering actions: gravity_x = acceleration.x * kFilteringFactor + gravity_x * (1.0 -…
Aft3rmath
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Java buffer strategy loses hardware acceleration

I am working on a Java game engine and when I switch to the Windows log in screen and return, the buffer strategy loses it's hardware acceleration. Nothing I do will restore the buffer to hardware accelerated again until I shut down the program and…
Tom
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