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testSuiteForBertini.m2
help "bertiniZeroDimSolve"--check help "bertiniParameterHomotopy",---example in summer Demo just need todocument help "bertiniPosDimSolve" --check help "bertiniSample"--check help "bertiniTrackHomotopy" --help "bertiniSolve" help "bertiniComponentMemberTest"--something seems off help "bertiniRefineSols"--check -- <<<<<<< HEAD -- restart path=prepend("/Applications/Macaulay2-1.5/gitStuff/M2/M2/Macaulay2/packages",path) loadPackage("Bertini") ---This is an example of bertiniPosDimSolve R=QQ[x,y] f1=x^3-1 f2=y^3-1 --input a system outputs a numerical variety Aba=bertiniPosDimSolve( {x^3-1,y^3-1}) peek Aba#0_0 Aba2=bertiniPosDimSolve( {f1}) peek Aba2#1_0 ---This is an example of bertiniPosDimSolve with multiplicity R=QQ[x,y] f1=(x^2-1)^2 posSolveWithMult=bertiniPosDimSolve( {f1}) peek oo sampleSolveWithMult=bertiniSample( {f1},dimen=>1,compnum=>1,numpts=>12,WitnessData=>"/tmp/M2-2361-0/5/witness_data") --the degree is not correct if we are counting multiplicities --Do we want numerical varieties to carry scheme structure? oo#1 keys o20 o21_0 peek oo -- ======= -- >>>>>>> f6913c93582189b936de324a20911184ac79b04c ----refined solutions--broken R=CC[x,y] f1=x^3-1 f2=y^3-1 F={f1, f2} pts=bertiniZeroDimSolve(F) pts_0 rdf="/Users/MacMath/Desktop/tmp/M2-20172-0/25/" bertiniRefineSols(F,pts,100) bertiniRefineSols(F,{{1,0},{1,0}},100) help bertiniRefineSols R = CC[x,y] F = {x^2-2,y^2-2} sols = bertiniZeroDimSolve (F) S = bertiniRefineSols (F,sols,100) ---Get sample to work ---This is an example of bertiniSample --We do a pos run to get witness_data file found R=QQ[x,y] f1=x^3-1 f2=y^3-1 wdf="/Users/MacMath/Desktop/SampleExample/witness_data" bertiniSample( {f1},dimen=>1,compnum=>1,numpts=>12,WitnessData=>wdf) help bertiniSample --parameter restart path=prepend("/Applications/Macaulay2-1.5/gitStuff/M2/M2/Macaulay2/packages",path) loadPackage("Bertini") --To have a parameter homotopy you need to create a ring of unknowns and parameters --the input is --- 1) a list of polynomials that make your start system, --- 2) a list of the parameters, --- 3) a list of final parameters (this is a list of lists of complex numbers) S=QQ[u1,u2,u3,x,y] f1=u1*(y-1)+u2*(y-2)+u3*(y-3) f2=(x-11)*(x-12)*(x-13) bPH=bertiniParameterHomotopy({f1,f2},{u1,u2,u3},{ {{1,0,0}}, {{0,1,0}} }) netList bPH R=QQ[x,y,z] bertiniPosDimSolve({x^2-1},FINALTOL=>1e-6) bertiniPosDimSolve({x^2-1},FINALTOL=>1e-10) NV = bertiniPosDimSolve({x^2-1},FINALTOL=>1e-16, PRECISION=>128, MPTYPE=>0) first first points NV#2#0
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