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Merge pull request #65 from gonum/redomat

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matrix, all: combine matrix packages, change matrix to mat
This commit is contained in:
Brendan Tracey
2017-06-15 23:41:30 -06:00
committed by GitHub
parent 7a159c1266 7636c591f7
commit 9a50036ca1
108 changed files with 1071 additions and 1799 deletions
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14
optimize/functions/functions.go
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@@ -8,7 +8,7 @@ import (
"math"
"gonum.org/v1/gonum/floats"
"gonum.org/v1/gonum/matrix/mat64"
"gonum.org/v1/gonum/mat"
)
// Beale implements the Beale's function.
@@ -56,7 +56,7 @@ func (Beale) Grad(grad, x []float64) {
grad[1] = 2 * x[0] * (f1 + 2*f2*x[1] + 3*f3*x[1]*x[1])
}
func (Beale) Hess(hess mat64.MutableSymmetric, x []float64) {
func (Beale) Hess(hess mat.MutableSymmetric, x []float64) {
if len(x) != 2 {
panic("dimension of the problem must be 2")
}
@@ -558,7 +558,7 @@ func (BrownBadlyScaled) Grad(grad, x []float64) {
grad[1] = 2*f2 + 2*f3*x[0]
}
func (BrownBadlyScaled) Hess(hess mat64.MutableSymmetric, x []float64) {
func (BrownBadlyScaled) Hess(hess mat.MutableSymmetric, x []float64) {
if len(x) != 2 {
panic("dimension of the problem must be 2")
}
@@ -635,7 +635,7 @@ func (BrownAndDennis) Grad(grad, x []float64) {
}
}
func (BrownAndDennis) Hess(hess mat64.MutableSymmetric, x []float64) {
func (BrownAndDennis) Hess(hess mat.MutableSymmetric, x []float64) {
if len(x) != 4 {
panic("dimension of the problem must be 4")
}
@@ -1268,7 +1268,7 @@ func (PowellBadlyScaled) Grad(grad, x []float64) {
grad[1] = 2 * (1e4*f1*x[0] - f2*math.Exp(-x[1]))
}
func (PowellBadlyScaled) Hess(hess mat64.MutableSymmetric, x []float64) {
func (PowellBadlyScaled) Hess(hess mat.MutableSymmetric, x []float64) {
if len(x) != 2 {
panic("dimension of the problem must be 2")
}
@@ -1518,7 +1518,7 @@ func (Watson) Grad(grad, x []float64) {
grad[1] += 2 * t
}
func (Watson) Hess(hess mat64.MutableSymmetric, x []float64) {
func (Watson) Hess(hess mat.MutableSymmetric, x []float64) {
dim := len(x)
if dim != hess.Symmetric() {
panic("incorrect size of the Hessian")
@@ -1638,7 +1638,7 @@ func (Wood) Grad(grad, x []float64) {
grad[3] = 2 * (90*f3 + 10*f5 - 0.1*f6)
}
func (Wood) Hess(hess mat64.MutableSymmetric, x []float64) {
func (Wood) Hess(hess mat.MutableSymmetric, x []float64) {
if len(x) != 4 {
panic("dimension of the problem must be 4")
}