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c# Programming Glossary: sinHow do I find the lat/long that is x km north of a given lat/long http://stackoverflow.com/questions/1125144/how-do-i-find-the-lat-long-that-is-x-km-north-of-a-given-lat-long is a distance d out on the tc radial from point 1 if lat asin sin lat1 cos d cos lat1 sin d cos tc IF cos lat 0 lon lon1 endpoint.. a distance d out on the tc radial from point 1 if lat asin sin lat1 cos d cos lat1 sin d cos tc IF cos lat 0 lon lon1 endpoint.. tc radial from point 1 if lat asin sin lat1 cos d cos lat1 sin d cos tc IF cos lat 0 lon lon1 endpoint a pole ELSE lon mod..
Place watermark image on other images (C#, ASP.Net) http://stackoverflow.com/questions/1224653/place-watermark-image-on-other-images-c-asp-net img.Height img.Height img.Width img.Width 2 double sin cos opp1 adj1 opp2 adj2 for int i 100 i 0 i font new Font.. sizef gr.MeasureString watermarkText font int.MaxValue sin Math.Sin angle Math.PI 180 cos Math.Cos angle Math.PI 180 .. angle Math.PI 180 cos Math.Cos angle Math.PI 180 opp1 sin sizef.Width adj1 cos sizef.Height opp2 sin sizef.Height adj2..
Creating sine or square wave in C# http://stackoverflow.com/questions/203890/creating-sine-or-square-wave-in-c-sharp sine or square wave in C# How do I generate an audio sine or square.. sine or square wave in C# How do I generate an audio sine or square wave of a given frequency I am hoping to do this.. so how precise would these waves be c# audio signal processing share improve this question You can use NAudio and create..
What is the fastest way to compute sin and cos together? http://stackoverflow.com/questions/2683588/what-is-the-fastest-way-to-compute-sin-and-cos-together is the fastest way to compute sin and cos together I would like to compute both the sine and.. sin and cos together I would like to compute both the sine and co sine of a value together for example to create a rotation.. cos together I would like to compute both the sine and co sine of a value together for example to create a rotation matrix..
Curve fitting points in 3D space http://stackoverflow.com/questions/4362498/curve-fitting-points-in-3d-space to for example a bouncing ball you may go ahead supposing an acceleration varying linearly with time between your points... Tf 3 b t Tf^2 a t Tf^3 6 t X0 6 Tf X0 6 t Xf 6 Tf And imposing the initial and final contraints for position and velocity.. to convert from lat log alt to Cartesian just do x rho sin theta cos phi y rho sin theta sin phi z rho cos theta Where..
Rotation Matrix given angle and point in X,Y,Z http://stackoverflow.com/questions/5188876/rotation-matrix-given-angle-and-point-in-x-y-z from degrees to radians if needed U n n t cos a I n n t sin a N x . var u MatrixDouble.Identity 4 4x4 Identity Matrix u.. ret u ret.Add u.Add nx It's a little complicated and I'm using a custom Matrix library but nothing up there should be too..
http://stackoverflow.com/questions/605124/fixed-point-math-in-c seen a solid C# library for things like calculating cosine and sine. My needs are simple I need the basic operators plus.. a solid C# library for things like calculating cosine and sine. My needs are simple I need the basic operators plus cosine.. My needs are simple I need the basic operators plus cosine sine arctan2 PI... I think that's about it. Maybe sqrt. I'm..
Creating a graph or a plot from a C# console app, using Matlab? http://stackoverflow.com/questions/7654690/creating-a-graph-or-a-plot-from-a-c-sharp-console-app-using-matlab a graph or a plot from a C# console app using Matlab If I have a two dimensional array in C# how would I.. right click on the project select Properties . .NET Main using System using System.Diagnostics namespace MyPlotGraphUsingMatlabRuntimes.. on the project select Properties . .NET Main using System using System.Diagnostics namespace MyPlotGraphUsingMatlabRuntimes..
http://stackoverflow.com/questions/786472/rotate-a-point-by-an-angle point ox oy by angle theta you'll get p'x cos theta px ox sin theta py oy ox p'y sin theta px ox cos theta py oy oy share..
http://stackoverflow.com/questions/846911/net-round-bug result from consistently rounding a midpoint value in a single direction. You can specify how Math.Round should round mid.. You can specify how Math.Round should round mid points using an overload which takes a MidpointRounding value. There's one.. the expected behaviour and in most cases that's a cardinal sin in API design. I can see why Banker's Rounding is useful.....
When should I define a (explicit or implicit) conversion operator in C#? http://stackoverflow.com/questions/12126907/when-should-i-define-a-explicit-or-implicit-conversion-operator-in-c Cos get return System.Math.Cos this summary Finds the Sine of the angle summary public double Sin get return System.Math.Sin.. summary Finds the Sine of the angle summary public double Sin get return System.Math.Sin this #endregion summary Constructor.. angle summary public double Sin get return System.Math.Sin this #endregion summary Constructor summary param name value..
Fast Sin/Cos using a pre computed translation array http://stackoverflow.com/questions/2088194/fast-sin-cos-using-a-pre-computed-translation-array Sin Cos using a pre computed translation array I have the following.. translation array I have the following code doing Sin Cos function using a pre calculated memory table. in the following.. example the table has 1024 128 items covering all the Sin Cos values from 0 to 2pi. I know I can use Sin Cos symmetry..
http://stackoverflow.com/questions/605124/fixed-point-math-in-c What I was looking for were ways to calculate Sqrt Atan2 Sin and Cos in C# using a structure like this. There aren't any.. 16 return Sqrt f numberOfIterations #endregion #region Sin public static FInt Sin FInt i FInt j FInt 0 for i 0 i FInt.Create.. #endregion #region Sin public static FInt Sin FInt i FInt j FInt 0 for i 0 i FInt.Create 25736 false if i..
How is Math.Pow() implemented in .Net Framework? http://stackoverflow.com/questions/8870442/how-is-math-pow-implemented-in-net-framework looks like this FCFuncStart gMathFuncs FCIntrinsic Sin COMDouble Sin CORINFO_INTRINSIC_Sin FCIntrinsic Cos COMDouble.. like this FCFuncStart gMathFuncs FCIntrinsic Sin COMDouble Sin CORINFO_INTRINSIC_Sin FCIntrinsic Cos COMDouble Cos CORINFO_INTRINSIC_Cos.. gMathFuncs FCIntrinsic Sin COMDouble Sin CORINFO_INTRINSIC_Sin FCIntrinsic Cos COMDouble Cos CORINFO_INTRINSIC_Cos FCIntrinsic..
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