all: change import paths

optimize/bfgs.go

@@ -7,7 +7,7 @@ package optimize
 import (
 	"math"
 
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 // BFGS implements the Broyden–Fletcher–Goldfarb–Shanno optimization method. It

optimize/cg.go

@@ -3,7 +3,7 @@ package optimize
 import (
 	"math"
 
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/floats"
 )
 
 const (

optimize/convex/lp/convert.go

@@ -5,8 +5,8 @@
 package lp
 
 import (
-	"github.com/gonum/floats"
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/floats"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 // TODO(btracey): Have some sort of preprocessing step for helping to fix A to make it

optimize/convex/lp/simplex.go

@@ -10,8 +10,8 @@ import (
 	"fmt"
 	"math"
 
-	"github.com/gonum/floats"
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/floats"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 // TODO(btracey): Could have a solver structure with an abstract factorizer. With

optimize/convex/lp/simplex_test.go

@@ -9,8 +9,8 @@ import (
 	"math/rand"
 	"testing"
 
-	"github.com/gonum/floats"
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/floats"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 const convergenceTol = 1e-10

optimize/convex/lp/simplexexample_test.go

@@ -8,8 +8,8 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/gonum/matrix/mat64"
-	"github.com/gonum/optimize/convex/lp"
+	"gonum.org/v1/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/optimize/convex/lp"
 )
 
 func ExampleSimplex() {

optimize/functions/functions.go

@@ -7,8 +7,8 @@ package functions
 import (
 	"math"
 
-	"github.com/gonum/floats"
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/floats"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 // Beale implements the Beale's function.

optimize/functions/minsurf_test.go

@@ -8,8 +8,8 @@ import (
 	"math"
 	"testing"
 
-	"github.com/gonum/diff/fd"
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/diff/fd"
+	"gonum.org/v1/gonum/floats"
 )
 
 func TestMinimalSurface(t *testing.T) {

optimize/functions/validate.go

@@ -14,8 +14,8 @@ import (
 	"math"
 	"testing"
 
-	"github.com/gonum/diff/fd"
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/diff/fd"
+	"gonum.org/v1/gonum/floats"
 )
 
 // function represents an objective function.

optimize/gradientdescent.go

@@ -4,7 +4,7 @@
 
 package optimize
 
-import "github.com/gonum/floats"
+import "gonum.org/v1/gonum/floats"
 
 // GradientDescent implements the steepest descent optimization method that
 // performs successive steps along the direction of the negative gradient.

optimize/guessandcheck.go

@@ -8,7 +8,7 @@ import (
 	"math"
 	"sync"
 
-	"github.com/gonum/stat/distmv"
+	"gonum.org/v1/gonum/stat/distmv"
 )
 
 // GuessAndCheck is a global optimizer that evaluates the function at random

optimize/guessandcheck_test.go

@@ -7,9 +7,9 @@ package optimize
 import (
 	"testing"
 
-	"github.com/gonum/matrix/mat64"
-	"github.com/gonum/optimize/functions"
-	"github.com/gonum/stat/distmv"
+	"gonum.org/v1/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/optimize/functions"
+	"gonum.org/v1/gonum/stat/distmv"
 )
 
 func TestGuessAndCheck(t *testing.T) {

optimize/lbfgs.go

@@ -5,7 +5,7 @@
 package optimize
 
 import (
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/floats"
 )
 
 // LBFGS implements the limited-memory BFGS method for gradient-based

optimize/linesearch.go

@@ -7,7 +7,7 @@ package optimize
 import (
 	"math"
 
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/floats"
 )
 
 // LinesearchMethod represents an abstract optimization method in which a

optimize/linesearcher_test.go

@@ -10,7 +10,7 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/gonum/optimize/functions"
+	"gonum.org/v1/gonum/optimize/functions"
 )
 
 func TestMoreThuente(t *testing.T) {

optimize/local_example_test.go

@@ -8,8 +8,8 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/gonum/optimize"
-	"github.com/gonum/optimize/functions"
+	"gonum.org/v1/gonum/optimize"
+	"gonum.org/v1/gonum/optimize/functions"
 )
 
 func ExampleLocal() {

optimize/minimize.go

@@ -9,8 +9,8 @@ import (
 	"math"
 	"time"
 
-	"github.com/gonum/floats"
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/floats"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 // newLocation allocates a new locatian structure of the appropriate size. It

optimize/neldermead.go

@@ -7,7 +7,7 @@ package optimize
 import (
 	"sort"
 
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/floats"
 )
 
 // nmIterType is a Nelder-Mead evaluation kind

optimize/newton.go

@@ -7,7 +7,7 @@ package optimize
 import (
 	"math"
 
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 const maxNewtonModifications = 20

optimize/printer.go

@@ -11,7 +11,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/floats"
 )
 
 var printerHeadings = [...]string{

optimize/stepsizers.go

@@ -7,7 +7,7 @@ package optimize
 import (
 	"math"
 
-	"github.com/gonum/floats"
+	"gonum.org/v1/gonum/floats"
 )
 
 const (

optimize/types.go

@@ -10,7 +10,7 @@ import (
 	"math"
 	"time"
 
-	"github.com/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/matrix/mat64"
 )
 
 const defaultGradientAbsTol = 1e-6

optimize/unconstrained_test.go

@@ -9,9 +9,9 @@ import (
 	"math"
 	"testing"
 
-	"github.com/gonum/floats"
-	"github.com/gonum/matrix/mat64"
-	"github.com/gonum/optimize/functions"
+	"gonum.org/v1/gonum/floats"
+	"gonum.org/v1/gonum/matrix/mat64"
+	"gonum.org/v1/gonum/optimize/functions"
 )
 
 type unconstrainedTest struct {