![]() Implementing an algorithm on top of Eigen feels like just copying pseudocode.The API is extremely clean and expressive while feeling natural to C++ programmers, thanks to expression templates.Eigen is thoroughly tested through its own test suite (over 500 executables), the standard BLAS test suite, and parts of the LAPACK test suite.Reliability trade-offs are clearly documented and extremely safe decompositions are available. Algorithms are carefully selected for reliability.For large matrices, special attention is paid to cache-friendliness.Fixed-size matrices are fully optimized: dynamic memory allocation is avoided, and the loops are unrolled when that makes sense.Explicit vectorization is performed for SSE 2/3/4, AVX, AVX2, FMA, AVX512, ARM NEON (32-bit and 64-bit), PowerPC AltiVec/VSX (32-bit and 64-bit), ZVector (s390x/zEC13) SIMD instruction sets, and since 3.4 MIPS MSA with graceful fallback to non-vectorized code.Expression templates allow intelligently removing temporaries and enable lazy evaluation, when that is appropriate. ![]() Its ecosystem of unsupported modules provides many specialized features such as non-linear optimization, matrix functions, a polynomial solver, FFT, and much more.It supports various matrix decompositions and geometry features.It supports all standard numeric types, including std::complex, integers, and is easily extensible to custom numeric types.It supports all matrix sizes, from small fixed-size matrices to arbitrarily large dense matrices, and even sparse matrices.Simply create a window named "Graph0" then run "Demo1()" to replicate what I'm seeing. Sure, you can't click back on the control panel if you currently have the graph selected, but if you click OUT of igor, then click directly on the control panel, it allows you to do that. (many) variables between functions, and that'd take ages and make everything ugly.Ĭrap. but at this point that'd involve passing many. Sure, I could probably do it in multiple functions. Basically I just need my program to wait for me to adjust that spline fit, then continue on it's merry way. Then you adjust the points to get a good match with your background, then you can choose to subtract it if you'd like. So you run the initialization for the program, which creates the spline fit wave, then puts it on your graph. Basically I'm using the spline fit background removal "package" discussed elsewhere on the site, which allows you to adjust the "points" where the spline fit runs through. How is this accomplished? What I'm trying to do is to have the program wait for me to adjust a spline fit to remove the background on the first of many sets of data imported into igor. Therefore I cannot click the continue button and end the program. ![]() I can click continue and close the graph window, but then I obviously can't do anything else (as I haven't added another button to "kill" the control panel.) However, if I click the graph after I start the program, it will not let me interact with the control panel again. ![]() Initially, it'll let me interact with the control panel window. If I change the pauseforuser to act on the graph window instead, here's what happens. However, by default I cannot interact with any other window while the control panel is up. By default, the "continue button" simply closes the "control panel" window, which then ends the PauseforUser. I'm attempting to allow a procedure to let me interact with a window while it waits, but if I play around with the demo program, discussed in the "PauseforUser control panel example" in the manual.
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