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compressed_arith_test.go
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compressed_arith_test.go
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package sparse
import (
"testing"
"gonum.org/v1/gonum/mat"
)
func TestCSRMul(t *testing.T) {
var tests = []struct {
atype MatrixCreator
am, an int
adata []float64
btype MatrixCreator
bm, bn int
bdata []float64
cm, cn int
cdata []float64
}{
{
atype: CreateDIA,
am: 4, an: 4,
adata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
btype: CreateCSR,
bm: 4, bn: 3,
bdata: []float64{
1, 0, 2,
3, 4, 5,
0, 0, 0,
6, 0, 7,
},
cm: 4, cn: 3,
cdata: []float64{
1, 0, 2,
6, 8, 10,
0, 0, 0,
24, 0, 28,
},
},
{
atype: CreateCSR,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateDIA,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 3, cn: 4,
cdata: []float64{
1, 6, 0, 24,
0, 8, 0, 0,
2, 10, 0, 28,
},
},
{
atype: CreateDIA,
am: 4, an: 4,
adata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
btype: CreateDIA,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 4, cn: 4,
cdata: []float64{
1, 0, 0, 0,
0, 4, 0, 0,
0, 0, 9, 0,
0, 0, 0, 16,
},
},
{
atype: CreateDIA,
am: 4, an: 4,
adata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
btype: CreateDense,
bm: 4, bn: 3,
bdata: []float64{
1, 0, 2,
3, 4, 5,
0, 0, 0,
6, 0, 7,
},
cm: 4, cn: 3,
cdata: []float64{
1, 0, 2,
6, 8, 10,
0, 0, 0,
24, 0, 28,
},
},
{
atype: CreateDense,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateDIA,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 3, cn: 4,
cdata: []float64{
1, 6, 0, 24,
0, 8, 0, 0,
2, 10, 0, 28,
},
},
{
atype: CreateCSR,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateDense,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 3, cn: 4,
cdata: []float64{
1, 6, 0, 24,
0, 8, 0, 0,
2, 10, 0, 28,
},
},
{
atype: CreateDense,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateCSR,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 3, cn: 4,
cdata: []float64{
1, 6, 0, 24,
0, 8, 0, 0,
2, 10, 0, 28,
},
},
{
atype: CreateCSR,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateCSR,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 3, cn: 4,
cdata: []float64{
1, 6, 0, 24,
0, 8, 0, 0,
2, 10, 0, 28,
},
},
{
atype: CreateCSR,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateCSC,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 3, cn: 4,
cdata: []float64{
1, 6, 0, 24,
0, 8, 0, 0,
2, 10, 0, 28,
},
},
{
atype: CreateCSR,
am: 3, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
},
btype: CreateCSC,
bm: 4, bn: 3,
bdata: []float64{
1, 0, 6,
0, 2, 0,
7, 0, 3,
0, 8, 0,
},
cm: 3, cn: 3,
cdata: []float64{
1, 54, 6,
0, 8, 0,
2, 66, 12,
},
},
}
for ti, test := range tests {
t.Logf("**** Test Run %d.\n", ti+1)
expected := mat.NewDense(test.cm, test.cn, test.cdata)
a := test.atype(test.am, test.an, test.adata)
b := test.btype(test.bm, test.bn, test.bdata)
csr := NewCSR(0, 0, nil, nil, nil)
csr.Mul(a, b)
if !mat.Equal(expected, csr) {
t.Logf("Expected:\n%v\n but received:\n%v\n", mat.Formatted(expected), mat.Formatted(csr))
t.Fail()
}
}
}
func TestCSRAdd(t *testing.T) {
var tests = []struct {
atype MatrixCreator
am, an int
adata []float64
btype MatrixCreator
bm, bn int
bdata []float64
cm, cn int
cdata []float64
}{
{
atype: CreateDIA,
am: 4, an: 4,
adata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
btype: CreateCSR,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 2, 2,
3, 4, 5, 0,
0, 0, 0, 1,
6, 0, 7, 0,
},
cm: 4, cn: 4,
cdata: []float64{
2, 0, 2, 2,
3, 6, 5, 0,
0, 0, 3, 1,
6, 0, 7, 4,
},
},
{
atype: CreateCSR,
am: 4, an: 4,
adata: []float64{
1, 3, 0, 6,
0, 4, 0, 0,
2, 5, 0, 7,
1, 0, 0, 1,
},
btype: CreateDIA,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 4, cn: 4,
cdata: []float64{
2, 3, 0, 6,
0, 6, 0, 0,
2, 5, 3, 7,
1, 0, 0, 5,
},
},
{
atype: CreateDIA,
am: 4, an: 4,
adata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
btype: CreateDIA,
bm: 4, bn: 4,
bdata: []float64{
1, 0, 0, 0,
0, 2, 0, 0,
0, 0, 3, 0,
0, 0, 0, 4,
},
cm: 4, cn: 4,
cdata: []float64{
2, 0, 0, 0,
0, 4, 0, 0,
0, 0, 6, 0,
0, 0, 0, 8,
},
},
{
atype: CreateCSR,
am: 4, an: 3,
adata: []float64{
1, 0, 0,
0, 2, 0,
0, 0, 3,
0, 0, 0,
},
btype: CreateCSR,
bm: 4, bn: 3,
bdata: []float64{
1, 0, 2,
3, 4, 5,
0, 0, 0,
6, 0, 7,
},
cm: 4, cn: 3,
cdata: []float64{
2, 0, 2,
3, 6, 5,
0, 0, 3,
6, 0, 7,
},
},
}
for ti, test := range tests {
t.Logf("**** Test Run %d.\n", ti+1)
expected := mat.NewDense(test.cm, test.cn, test.cdata)
a := test.atype(test.am, test.an, test.adata)
b := test.btype(test.bm, test.bn, test.bdata)
csr := NewCSR(0, 0, nil, nil, nil)
csr.Add(a, b)
if !mat.Equal(expected, csr) {
t.Logf("Expected:\n%v\n but received:\n%v\n", mat.Formatted(expected), mat.Formatted(csr))
t.Fail()
}
}
}