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Golang mpi.Start函数代码示例

本文整理汇总了Golang中github.com/cpmech/gosl/mpi.Start函数的典型用法代码示例。如果您正苦于以下问题:Golang Start函数的具体用法?Golang Start怎么用?Golang Start使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了Start函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: main

func main() {

	// catch errors
	var tst testing.T
	defer func() {
		if mpi.Rank() == 0 {
			if err := recover(); err != nil {
				io.PfRed("ERROR: %v\n", err)
			}
			if tst.Failed() {
				io.PfRed("test failed\n")
			}
		}
		mpi.Stop(false)
	}()
	mpi.Start(false)

	// start global variables and log
	analysis := fem.NewFEM("data/bh16.sim", "", true, true, false, true, true, 0)

	// run simulation
	err := analysis.Run()
	if err != nil {
		tst.Error("Run failed\n")
		return
	}

	// check
	skipK := true
	tolK := 1e-12
	tolu := 1e-15
	tols := 1e-12
	fem.TestingCompareResultsU(&tst, "data/bh16.sim", "cmp/bh16.cmp", "", tolK, tolu, tols, skipK, true)
}
开发者ID:PaddySchmidt,项目名称:gofem,代码行数:34,代码来源:t_bh16_main.go

示例2: main

func main() {

	// catch errors
	var tst testing.T
	defer func() {
		if mpi.Rank() == 0 {
			if err := recover(); err != nil {
				io.PfRed("ERROR: %v\n", err)
			}
			if tst.Failed() {
				io.PfRed("test failed\n")
			}
		}
		mpi.Stop(false)
	}()
	mpi.Start(false)

	// start global variables and log
	analysis := fem.NewFEM("data/p01.sim", "", true, true, false, true, true, 0)

	// run simulation
	err := analysis.Run()
	if err != nil {
		tst.Error("Run failed\n")
		return
	}
}
开发者ID:PaddySchmidt,项目名称:gofem,代码行数:27,代码来源:t_p01_main.go

示例3: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		io.PfYel("\nTest MPI 03\n")
	}
	if mpi.Size() != 3 {
		chk.Panic("this test needs 3 processors")
	}
	x := []int{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}
	n := len(x)
	id, sz := mpi.Rank(), mpi.Size()
	start, endp1 := (id*n)/sz, ((id+1)*n)/sz
	for i := start; i < endp1; i++ {
		x[i] = i
	}

	//io.Pforan("x = %v\n", x)

	// IntAllReduceMax
	w := make([]int, n)
	mpi.IntAllReduceMax(x, w)
	var tst testing.T
	chk.Ints(&tst, fmt.Sprintf("IntAllReduceMax: x @ proc # %d", id), x, []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10})

	//io.Pfred("x = %v\n", x)
}
开发者ID:PaddySchmidt,项目名称:gosl,代码行数:31,代码来源:t_mpi03_main.go

示例4: main

func main() {

	// catch errors
	var tst testing.T
	defer func() {
		if mpi.Rank() == 0 {
			if err := recover(); err != nil {
				io.PfRed("ERROR: %v\n", err)
			}
			if tst.Failed() {
				io.PfRed("test failed\n")
			}
		}
		mpi.Stop(false)
	}()
	mpi.Start(false)

	// start global variables and log
	if !fem.Start("data/p01.sim", true, true) {
		tst.Error("Start failed\n")
		return
	}

	// make sure to flush log
	defer fem.End()

	// run simulation
	if !fem.Run() {
		tst.Error("Run failed\n")
		return
	}
}
开发者ID:PatrickSchm,项目名称:gofem,代码行数:32,代码来源:t_p01_main.go

示例5: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	myrank := mpi.Rank()
	if myrank == 0 {
		chk.PrintTitle("Test MUMPS Sol 01a")
	}

	var t la.Triplet
	switch mpi.Size() {
	case 1:
		t.Init(5, 5, 13)
		t.Put(0, 0, 1.0)
		t.Put(0, 0, 1.0)
		t.Put(1, 0, 3.0)
		t.Put(0, 1, 3.0)
		t.Put(2, 1, -1.0)
		t.Put(4, 1, 4.0)
		t.Put(1, 2, 4.0)
		t.Put(2, 2, -3.0)
		t.Put(3, 2, 1.0)
		t.Put(4, 2, 2.0)
		t.Put(2, 3, 2.0)
		t.Put(1, 4, 6.0)
		t.Put(4, 4, 1.0)
	case 2:
		if myrank == 0 {
			t.Init(5, 5, 6)
			t.Put(0, 0, 1.0)
			t.Put(0, 0, 1.0)
			t.Put(1, 0, 3.0)
			t.Put(0, 1, 3.0)
			t.Put(2, 1, -1.0)
			t.Put(4, 1, 4.0)
		} else {
			t.Init(5, 5, 7)
			t.Put(1, 2, 4.0)
			t.Put(2, 2, -3.0)
			t.Put(3, 2, 1.0)
			t.Put(4, 2, 2.0)
			t.Put(2, 3, 2.0)
			t.Put(1, 4, 6.0)
			t.Put(4, 4, 1.0)
		}
	default:
		chk.Panic("this test needs 1 or 2 procs")
	}

	b := []float64{8.0, 45.0, -3.0, 3.0, 19.0}
	x_correct := []float64{1, 2, 3, 4, 5}
	sum_b_to_root := false
	la.RunMumpsTestR(&t, 1e-14, b, x_correct, sum_b_to_root)
}
开发者ID:PaddySchmidt,项目名称:gosl,代码行数:57,代码来源:t_mumpssol01a_main.go

示例6: main

func main() {

	// catch errors
	defer func() {
		if err := recover(); err != nil {
			if mpi.Rank() == 0 {
				chk.Verbose = true
				for i := 8; i > 3; i-- {
					chk.CallerInfo(i)
				}
				io.PfRed("ERROR: %v\n", err)
			}
		}
		mpi.Stop(false)
	}()
	mpi.Start(false)

	// default input parameters

	// read input parameters
	fnamepath, _ := io.ArgToFilename(0, "", ".sim", true)
	verbose := io.ArgToBool(1, true)
	erasePrev := io.ArgToBool(2, true)
	saveSummary := io.ArgToBool(3, true)
	allowParallel := io.ArgToBool(4, true)
	alias := io.ArgToString(5, "")

	// message
	if mpi.Rank() == 0 && verbose {
		io.PfWhite("\nGofem v3 -- Go Finite Element Method\n\n")
		io.Pf("Copyright 2015 Dorival Pedroso and Raul Durand. All rights reserved.\n")
		io.Pf("Use of this source code is governed by a BSD-style\n")
		io.Pf("license that can be found in the LICENSE file.\n\n")

		io.Pf("\n%v\n", io.ArgsTable(
			"filename path", "fnamepath", fnamepath,
			"show messages", "verbose", verbose,
			"erase previous results", "erasePrev", erasePrev,
			"save summary", "saveSummary", saveSummary,
			"allow parallel run", "allowParallel", allowParallel,
			"word to add to results", "alias", alias,
		))
	}

	// profiling?
	defer utl.DoProf(false)()

	// analysis data
	readSummary := false
	analysis := fem.NewFEM(fnamepath, alias, erasePrev, saveSummary, readSummary, allowParallel, verbose, 0)

	// run simulation
	err := analysis.Run()
	if err != nil {
		chk.Panic("Run failed:\n%v", err)
	}
}
开发者ID:PaddySchmidt,项目名称:gofem,代码行数:57,代码来源:main.go

示例7: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		chk.PrintTitle("Test SumToRoot 01")
	}

	M := [][]float64{
		{1000, 1000, 1000, 1011, 1021, 1000},
		{1000, 1000, 1000, 1012, 1022, 1000},
		{1000, 1000, 1000, 1013, 1023, 1000},
		{1011, 1012, 1013, 1000, 1000, 1000},
		{1021, 1022, 1023, 1000, 1000, 1000},
		{1000, 1000, 1000, 1000, 1000, 1000},
	}

	id, sz, m := mpi.Rank(), mpi.Size(), len(M)
	start, endp1 := (id*m)/sz, ((id+1)*m)/sz

	if sz > 6 {
		chk.Panic("this test works with at most 6 processors")
	}

	var J la.Triplet
	J.Init(m, m, m*m)
	for i := start; i < endp1; i++ {
		for j := 0; j < m; j++ {
			J.Put(i, j, M[i][j])
		}
	}
	la.PrintMat(fmt.Sprintf("J @ proc # %d", id), J.ToMatrix(nil).ToDense(), "%10.1f", false)

	la.SpTriSumToRoot(&J)
	var tst testing.T
	if mpi.Rank() == 0 {
		chk.Matrix(&tst, "J @ proc 0", 1.0e-17, J.ToMatrix(nil).ToDense(), [][]float64{
			{1000, 1000, 1000, 1011, 1021, 1000},
			{1000, 1000, 1000, 1012, 1022, 1000},
			{1000, 1000, 1000, 1013, 1023, 1000},
			{1011, 1012, 1013, 1000, 1000, 1000},
			{1021, 1022, 1023, 1000, 1000, 1000},
			{1000, 1000, 1000, 1000, 1000, 1000},
		})
	}
}
开发者ID:yunpeng1,项目名称:gosl,代码行数:49,代码来源:t_sumtoroot_main.go

示例8: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		chk.PrintTitle("TestJacobian 02b (MPI)")
	}
	if mpi.Size() > 6 {
		io.Pf("this tests works with 6 or less MPI processors\n")
		return
	}

	ffcn := func(fx, x []float64) error {
		fx[0] = 2.0*x[0] - x[1] + sin(x[2]) - cos(x[3]) - x[5]*x[5] - 1.0      // 0
		fx[1] = -x[0] + 2.0*x[1] + cos(x[2]) - sin(x[3]) + x[5] - 1.0          // 1
		fx[2] = x[0] + 3.0*x[1] + sin(x[3]) - cos(x[4]) - x[5]*x[5] - 1.0      // 2
		fx[3] = 2.0*x[0] + 4.0*x[1] + cos(x[3]) - cos(x[4]) + x[5] - 1.0       // 3
		fx[4] = x[0] + 5.0*x[1] - sin(x[2]) + sin(x[4]) - x[5]*x[5]*x[5] - 1.0 // 4
		fx[5] = x[0] + 6.0*x[1] - cos(x[2]) + cos(x[4]) + x[5] - 1.0           // 5
		return nil
	}
	Jfcn := func(dfdx *la.Triplet, x []float64) error {
		dfdx.Start()
		J := [][]float64{
			{2.0, -1.0, cos(x[2]), sin(x[3]), 0.0, -2.0 * x[5]},
			{-1.0, 2.0, -sin(x[2]), -cos(x[3]), 0.0, 1.0},
			{1.0, 3.0, 0.0, cos(x[3]), sin(x[4]), -2.0 * x[5]},
			{2.0, 4.0, 0.0, -sin(x[3]), sin(x[4]), 1.0},
			{1.0, 5.0, -cos(x[2]), 0.0, cos(x[4]), -3.0 * x[5] * x[5]},
			{1.0, 6.0, sin(x[2]), 0.0, -sin(x[4]), 1.0},
		}
		id, sz, ndim := mpi.Rank(), mpi.Size(), 6
		start, endp1 := (id*ndim)/sz, ((id+1)*ndim)/sz
		for col := 0; col < 6; col++ {
			for row := start; row < endp1; row++ {
				dfdx.Put(row, col, J[row][col])
			}
		}
		//la.PrintMat(fmt.Sprintf("J @ %d",mpi.Rank()), dfdx.ToMatrix(nil).ToDense(), "%12.6f", false)
		return nil
	}
	x := []float64{5.0, 5.0, pi, pi, pi, 5.0}
	var tst testing.T
	num.CompareJac(&tst, ffcn, Jfcn, x, 1e-6, true)
}
开发者ID:PaddySchmidt,项目名称:gosl,代码行数:48,代码来源:t_jacobian02b_main.go

示例9: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	myrank := mpi.Rank()
	if myrank == 0 {
		chk.PrintTitle("Test MUMPS Sol 05")
	}

	ndim := 10
	id, sz := mpi.Rank(), mpi.Size()
	start, endp1 := (id*ndim)/sz, ((id+1)*ndim)/sz

	if mpi.Size() > ndim {
		chk.Panic("the number of processors must be smaller than or equal to %d", ndim)
	}

	n := 10
	b := make([]complex128, n)
	x_correct := make([]complex128, n)

	// Let exact solution = 1 + 0.5i
	for i := 0; i < ndim; i++ {
		x_correct[i] = complex(float64(i+1), float64(i+1)/10.0)
	}

	var t la.TripletC
	t.Init(ndim, ndim, ndim, true)

	// assemble a and b
	for i := start; i < endp1; i++ {

		// Some very fake diagonals. Should take exactly 20 GMRES steps
		ar := 10.0 + float64(i)/(float64(ndim)/10.0)
		ac := 10.0 - float64(i)/(float64(ndim)/10.0)
		t.Put(i, i, ar, ac)

		// Generate RHS to match exact solution
		b[i] = complex(ar*real(x_correct[i])-ac*imag(x_correct[i]),
			ar*imag(x_correct[i])+ac*real(x_correct[i]))
	}

	sum_b_to_root := true
	la.RunMumpsTestC(&t, 1e-14, b, x_correct, sum_b_to_root)
}
开发者ID:PaddySchmidt,项目名称:gosl,代码行数:48,代码来源:t_mumpssol05_main.go

示例10: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		chk.PrintTitle("TestJacobian 01b (MPI)")
	}
	if mpi.Size() != 2 {
		io.Pf("this tests needs MPI 2 processors\n")
		return
	}

	ffcn := func(fx, x []float64) error {
		fx[0] = math.Pow(x[0], 3.0) + x[1] - 1.0
		fx[1] = -x[0] + math.Pow(x[1], 3.0) + 1.0
		return nil
	}
	Jfcn := func(dfdx *la.Triplet, x []float64) error {
		dfdx.Start()
		if false {
			if mpi.Rank() == 0 {
				dfdx.Put(0, 0, 3.0*x[0]*x[0])
				dfdx.Put(1, 0, -1.0)
			} else {
				dfdx.Put(0, 1, 1.0)
				dfdx.Put(1, 1, 3.0*x[1]*x[1])
			}
		} else {
			if mpi.Rank() == 0 {
				dfdx.Put(0, 0, 3.0*x[0]*x[0])
				dfdx.Put(0, 1, 1.0)
			} else {
				dfdx.Put(1, 0, -1.0)
				dfdx.Put(1, 1, 3.0*x[1]*x[1])
			}
		}
		return nil
	}
	x := []float64{0.5, 0.5}
	var tst testing.T
	num.CompareJacMpi(&tst, ffcn, Jfcn, x, 1e-8, true)
}
开发者ID:yunpeng1,项目名称:gosl,代码行数:45,代码来源:t_jacobian01b_main.go

示例11: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	myrank := mpi.Rank()
	if myrank == 0 {
		chk.PrintTitle("Test MUMPS Sol 04")
	}

	ndim := 10
	id, sz := mpi.Rank(), mpi.Size()
	start, endp1 := (id*ndim)/sz, ((id+1)*ndim)/sz

	if mpi.Size() > ndim {
		chk.Panic("the number of processors must be smaller than or equal to %d", ndim)
	}

	b := make([]complex128, ndim)
	var t la.TripletC
	t.Init(ndim, ndim, ndim*ndim, true)

	for i := start; i < endp1; i++ {
		j := i
		if i > 0 {
			j = i - 1
		}
		for ; j < 10; j++ {
			val := 10.0 - float64(j)
			if i > j {
				val -= 1.0
			}
			t.Put(i, j, val, 0)
		}
		b[i] = complex(float64(i+1), 0.0)
	}

	x_correct := []complex128{-1, 8, -65, 454, -2725, 13624, -54497, 163490, -326981, 326991}
	sum_b_to_root := true
	la.RunMumpsTestC(&t, 1e-4, b, x_correct, sum_b_to_root)
}
开发者ID:yunpeng1,项目名称:gosl,代码行数:43,代码来源:t_mumpssol04_main.go

示例12: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		io.PfYel("\nTest MPI 04\n")
	}

	for i := 0; i < 60; i++ {
		time.Sleep(1e9)
		io.Pf("hello from %v\n", mpi.Rank())
		if mpi.Rank() == 2 && i == 3 {
			io.PfGreen("rank = 3 wants to abort (the following error is OK)\n")
			mpi.Abort()
		}
	}
}
开发者ID:yunpeng1,项目名称:gosl,代码行数:20,代码来源:t_mpi04_main.go

示例13: main

func main() {

	// catch errors
	var tst testing.T
	defer func() {
		if mpi.Rank() == 0 {
			if err := recover(); err != nil {
				io.PfRed("ERROR: %v\n", err)
			}
			if tst.Failed() {
				io.PfRed("test failed\n")
			}
		}
		mpi.Stop(false)
	}()
	mpi.Start(false)

	// start global variables and log
	if !fem.Start("data/spo751.sim", true, true) {
		tst.Error("Start failed\n")
		return
	}

	// make sure to flush log
	defer fem.End()

	// run simulation
	if !fem.Run() {
		tst.Error("Run failed\n")
		return
	}

	// check
	skipK := true
	tolK := 1e-17
	tolu := 1e-12
	tols := 1e-14
	fem.TestingCompareResultsU(&tst, "data/spo751.sim", "cmp/spo751.cmp", tolK, tolu, tols, skipK, true)
}
开发者ID:PatrickSchm,项目名称:gofem,代码行数:39,代码来源:t_spo751_main.go

示例14: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		chk.PrintTitle("ode02: Hairer-Wanner VII-p5 Eq.(1.5) Van der Pol's Equation")
	}
	if mpi.Size() != 2 {
		chk.Panic(">> error: this test requires 2 MPI processors\n")
		return
	}

	eps := 1.0e-6
	w := make([]float64, 2) // workspace
	fcn := func(f []float64, dx, x float64, y []float64, args ...interface{}) error {
		f[0], f[1] = 0, 0
		switch mpi.Rank() {
		case 0:
			f[0] = y[1]
		case 1:
			f[1] = ((1.0-y[0]*y[0])*y[1] - y[0]) / eps
		}
		// join all f
		mpi.AllReduceSum(f, w)
		return nil
	}
	jac := func(dfdy *la.Triplet, dx, x float64, y []float64, args ...interface{}) error {
		if dfdy.Max() == 0 {
			dfdy.Init(2, 2, 4)
		}
		dfdy.Start()
		if false { // per column
			switch mpi.Rank() {
			case 0:
				dfdy.Put(0, 0, 0.0)
				dfdy.Put(1, 0, (-2.0*y[0]*y[1]-1.0)/eps)
			case 1:
				dfdy.Put(0, 1, 1.0)
				dfdy.Put(1, 1, (1.0-y[0]*y[0])/eps)
			}
		} else { // per row
			switch mpi.Rank() {
			case 0:
				dfdy.Put(0, 0, 0.0)
				dfdy.Put(0, 1, 1.0)
			case 1:
				dfdy.Put(1, 0, (-2.0*y[0]*y[1]-1.0)/eps)
				dfdy.Put(1, 1, (1.0-y[0]*y[0])/eps)
			}
		}
		return nil
	}

	// method and flags
	silent := false
	fixstp := false
	//method := "Dopri5"
	method := "Radau5"
	numjac := false
	xa, xb := 0.0, 2.0
	ya := []float64{2.0, -0.6}
	ndim := len(ya)

	// structure to hold numerical results
	res := ode.Results{Method: method}

	// allocate ODE object
	var o ode.Solver
	o.Distr = true
	if numjac {
		o.Init(method, ndim, fcn, nil, nil, ode.SimpleOutput, silent)
	} else {
		o.Init(method, ndim, fcn, jac, nil, ode.SimpleOutput, silent)
	}

	// tolerances and initial step size
	rtol := 1e-4
	atol := rtol
	o.IniH = 1.0e-4
	o.SetTol(atol, rtol)
	//o.NmaxSS = 2

	// solve problem
	y := make([]float64, ndim)
	copy(y, ya)
	t0 := time.Now()
	if fixstp {
		o.Solve(y, xa, xb, 0.05, fixstp, &res)
	} else {
		o.Solve(y, xa, xb, xb-xa, fixstp, &res)
	}

	// plot
	if mpi.Rank() == 0 {
		io.Pfmag("elapsed time = %v\n", time.Now().Sub(t0))
		plt.SetForEps(1.5, 400)
		args := "'b-', marker='.', lw=1, ms=4, clip_on=0"
//.........这里部分代码省略.........
开发者ID:yunpeng1,项目名称:gosl,代码行数:101,代码来源:t_ode02_main.go

示例15: main

func main() {

	mpi.Start(false)
	defer func() {
		mpi.Stop(false)
	}()

	if mpi.Rank() == 0 {
		chk.PrintTitle("Test ODE 02b")
		io.Pfcyan("Hairer-Wanner VII-p5 Eq.(1.5) Van der Pol's Equation (MPI)\n")
	}
	if mpi.Size() != 2 {
		chk.Panic(">> error: this test requires 2 MPI processors\n")
		return
	}

	eps := 1.0e-6
	w := make([]float64, 2) // workspace
	fcn := func(f []float64, x float64, y []float64, args ...interface{}) error {
		f[0], f[1] = 0, 0
		switch mpi.Rank() {
		case 0:
			f[0] = y[1]
		case 1:
			f[1] = ((1.0-y[0]*y[0])*y[1] - y[0]) / eps
		}
		// join all f
		mpi.AllReduceSum(f, w)
		return nil
	}
	jac := func(dfdy *la.Triplet, x float64, y []float64, args ...interface{}) error {
		if dfdy.Max() == 0 {
			dfdy.Init(2, 2, 4)
		}
		dfdy.Start()
		if false { // per column
			switch mpi.Rank() {
			case 0:
				dfdy.Put(0, 0, 0.0)
				dfdy.Put(1, 0, (-2.0*y[0]*y[1]-1.0)/eps)
			case 1:
				dfdy.Put(0, 1, 1.0)
				dfdy.Put(1, 1, (1.0-y[0]*y[0])/eps)
			}
		} else { // per row
			switch mpi.Rank() {
			case 0:
				dfdy.Put(0, 0, 0.0)
				dfdy.Put(0, 1, 1.0)
			case 1:
				dfdy.Put(1, 0, (-2.0*y[0]*y[1]-1.0)/eps)
				dfdy.Put(1, 1, (1.0-y[0]*y[0])/eps)
			}
		}
		return nil
	}

	// data
	silent := false
	fixstp := false
	//method := "Dopri5"
	method := "Radau5"
	xa, xb := 0.0, 2.0
	ya := []float64{2.0, -0.6}
	ndim := len(ya)

	// output
	var b bytes.Buffer
	out := func(first bool, dx, x float64, y []float64, args ...interface{}) error {
		if mpi.Rank() == 0 {
			if first {
				fmt.Fprintf(&b, "%23s %23s %23s %23s\n", "dx", "x", "y0", "y1")
			}
			fmt.Fprintf(&b, "%23.15E %23.15E %23.15E %23.15E\n", dx, x, y[0], y[1])
		}
		return nil
	}
	defer func() {
		if mpi.Rank() == 0 {
			extra := "d2 = Read('data/vdpol_radau5_for.dat')\n" +
				"subplot(3,1,1)\n" +
				"plot(d2['x'],d2['y0'],'k+',label='res',ms=10)\n" +
				"subplot(3,1,2)\n" +
				"plot(d2['x'],d2['y1'],'k+',label='res',ms=10)\n"
			ode.Plot("/tmp/gosl", "vdpolB", method, &b, []int{0, 1}, ndim, nil, xa, xb, true, false, extra)
		}
	}()

	// one run
	var o ode.ODE
	o.Distr = true
	//numjac := true
	numjac := false
	if numjac {
		o.Init(method, ndim, fcn, nil, nil, out, silent)
	} else {
		o.Init(method, ndim, fcn, jac, nil, out, silent)
	}

	// tolerances and initial step size
//.........这里部分代码省略.........
开发者ID:PaddySchmidt,项目名称:gosl,代码行数:101,代码来源:t_ODE01b_main.go


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