func Test_prms03(tst *testing.T) {
//verbose()
chk.PrintTitle("prms03")
var prms Prms
prms = []*Prm{
&Prm{N: "klx", V: 1.0},
&Prm{N: "kly", V: 2.0},
&Prm{N: "klz", V: 3.0},
}
io.Pforan("%v\n", prms)
values, found := prms.GetValues([]string{"klx", "kly", "klz"})
chk.Vector(tst, "values", 1e-15, values, []float64{1, 2, 3})
chk.Bools(tst, "found", found, []bool{true, true, true})
values, found = prms.GetValues([]string{"klx", "klY", "klz"})
chk.Vector(tst, "values", 1e-15, values, []float64{1, 0, 3})
chk.Bools(tst, "found", found, []bool{true, false, true})
}
func Test_sort05(tst *testing.T) {
//verbose()
chk.PrintTitle("sort05")
a := map[string]int{"a": 1, "z": 2, "c": 3, "y": 4, "d": 5, "b": 6, "x": 7}
b := map[string]float64{"a": 1, "z": 2, "c": 3, "y": 4, "d": 5, "b": 6, "x": 7}
c := map[string]bool{"a": false, "z": true, "c": false, "y": true, "d": true, "b": false, "x": true}
ka := StrIntMapSort(a)
kb := StrDblMapSort(b)
kc := StrBoolMapSort(c)
io.Pforan("sorted_keys(a) = %v\n", ka)
io.Pforan("sorted_keys(b) = %v\n", kb)
io.Pforan("sorted_keys(c) = %v\n", kc)
chk.Strings(tst, "ka", ka, []string{"a", "b", "c", "d", "x", "y", "z"})
chk.Strings(tst, "kb", kb, []string{"a", "b", "c", "d", "x", "y", "z"})
chk.Strings(tst, "kc", kc, []string{"a", "b", "c", "d", "x", "y", "z"})
ka, va := StrIntMapSortSplit(a)
io.Pfpink("sorted_keys(a) = %v\n", ka)
io.Pfpink("sorted_vals(a) = %v\n", va)
chk.Strings(tst, "ka", ka, []string{"a", "b", "c", "d", "x", "y", "z"})
chk.Ints(tst, "va", va, []int{1, 6, 3, 5, 7, 4, 2})
kb, vb := StrDblMapSortSplit(b)
io.Pfcyan("sorted_keys(b) = %v\n", kb)
io.Pfcyan("sorted_vals(b) = %v\n", vb)
chk.Strings(tst, "kb", kb, []string{"a", "b", "c", "d", "x", "y", "z"})
chk.Vector(tst, "vb", 1e-16, vb, []float64{1, 6, 3, 5, 7, 4, 2})
kc, vc := StrBoolMapSortSplit(c)
io.Pfcyan("sorted_keys(c) = %v\n", kc)
io.Pfcyan("sorted_vals(c) = %v\n", vc)
chk.Strings(tst, "kc", kc, []string{"a", "b", "c", "d", "x", "y", "z"})
chk.Bools(tst, "vc", vc, []bool{false, false, false, true, true, true, true})
}
func Test_munkres01(tst *testing.T) {
//verbose()
chk.PrintTitle("munkres01")
C := [][]float64{
{1, 2, 3},
{2, 4, 6},
{3, 6, 9},
}
Ccor := [][]float64{
{0, 1, 2},
{0, 2, 4},
{0, 3, 6},
}
Mcor := [][]Mask_t{
{STAR, NONE, NONE},
{NONE, NONE, NONE},
{NONE, NONE, NONE},
}
var mnk Munkres
mnk.Init(len(C), len(C[0]))
mnk.SetCostMatrix(C)
// 1:
io.PfYel("1: after step 0:\n")
io.Pf("%v", mnk.StrCostMatrix())
// 2: step 1
next_step := mnk.step1()
io.PfYel("\n2: after step 1:\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 2)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{false, false, false})
// 3: step 2
next_step = mnk.step2()
io.PfYel("\n3: after step 2:\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 3)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{false, false, false})
// 4: step 3
next_step = mnk.step3()
io.PfYel("\n4: after step 3:\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 4)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, false, false})
// 5: step 4
next_step = mnk.step4()
io.PfYel("\n5: after step 4:\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 6)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, false, false})
// 6: step 6
Ccor = [][]float64{
{0, 0, 1},
{0, 1, 3},
{0, 2, 5},
}
next_step = mnk.step6()
io.PfYel("\n6: after step 6:\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 4)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, false, false})
// 7: step 4 again (1)
Mcor = [][]Mask_t{
{STAR, PRIM, NONE},
{PRIM, NONE, NONE},
{NONE, NONE, NONE},
}
next_step = mnk.step4()
io.PfYel("\n7: after step 4 again (1):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 5)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{true, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{false, false, false})
// 8: step 5
Mcor = [][]Mask_t{
{NONE, STAR, NONE},
{STAR, NONE, NONE},
{NONE, NONE, NONE},
}
next_step = mnk.step5()
io.PfYel("\n8: after step 5:\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 3)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{false, false, false})
// 9: step 3 again (1)
next_step = mnk.step3()
io.PfYel("\n9: after step 3 again (1):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 4)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, true, false})
// 10: step 4 again (2)
next_step = mnk.step4()
io.PfYel("\n10: after step 4 again (2):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 6)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, true, false})
// 11: step 6 again (1)
Ccor = [][]float64{
{0, 0, 0},
{0, 1, 2},
{0, 2, 4},
}
next_step = mnk.step6()
io.PfYel("\n11: after step 6 again (1):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 4)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, true, false})
// 12: step 4 again (3)
Mcor = [][]Mask_t{
{NONE, STAR, PRIM},
{STAR, NONE, NONE},
{NONE, NONE, NONE},
}
next_step = mnk.step4()
io.PfYel("\n12: after step 4 again (3):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 6)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{true, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, false, false})
// 13: step 6 again (2)
Ccor = [][]float64{
{1, 0, 0},
{0, 0, 1},
{0, 1, 3},
}
next_step = mnk.step6()
io.PfYel("\n13: after step 6 again (2):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 4)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{true, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, false, false})
// 14: step 4 again (4)
Mcor = [][]Mask_t{
{NONE, STAR, PRIM},
{STAR, PRIM, NONE},
{PRIM, NONE, NONE},
}
next_step = mnk.step4()
io.PfYel("\n14: after step 4 again (4):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 5)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{true, true, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{false, false, false})
// 15: step 5 again (1)
Mcor = [][]Mask_t{
{NONE, NONE, STAR},
{NONE, STAR, NONE},
{STAR, NONE, NONE},
}
next_step = mnk.step5()
io.PfYel("\n15: after step 5 again (1):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 3)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{false, false, false})
// 15: step 3 again (2)
next_step = mnk.step3()
io.PfYel("\n15: after step 3 again (2):\n")
io.Pf("%v", mnk.StrCostMatrix())
chk.IntAssert(next_step, 7)
chk.Matrix(tst, "C", 1e-17, mnk.C, Ccor)
check_mask_matrix(tst, "M", mnk.M, Mcor)
chk.Bools(tst, "row_covered", mnk.row_covered, []bool{false, false, false})
chk.Bools(tst, "col_covered", mnk.col_covered, []bool{true, true, true})
}