How to use new method of rod Package

Best Rod code snippet using rod.new

moves.go

Source:moves.go

...6func Swap(rod *Rod, grid []*GridSpace, config *Config, rods []*Rod) {7	// copy rod structs to use for rosenbluth trials8	og_rod := RodDeepCopy(rod)9	og_grid_id := og_rod.grid_id10	new_rod := RodDeepCopy(rod)11	// calculate initial surface energy12	og_surface_energy := CalcSurfaceEnergy(og_rod, config)13	// move rod to new location14	GetRandLoc(config, new_rod)15	GetGridID(config.box_dims, config.n_bins, config.grid_bins, new_rod)16	new_grid_id := new_rod.grid_id17	// run k rosenbluth trials to generate swap weights (new location - new orientations)18	GetRandOrientation(config, new_rod)19	GetAxes(new_rod)20	GetVertices(config.n_dim, config.n_vertices, new_rod)21	new_weights := make([]float64, config.k)22	var new_weight_sum float64 = 023	new_orientations := make([]float64, config.k)24	new_surface_energies := make([]float64, config.k)25	for i := 0; i < config.k; i++ {26		new_orientations[i] = new_rod.orientation27		surface_energy := CalcSurfaceEnergy(new_rod, config)28		no_overlaps := CheckNeighborOverlaps(new_rod, grid, rods, config)29		if no_overlaps {30			p := math.Exp(-config.beta * surface_energy)31			new_weights[i] = p32			new_weight_sum += p33			new_surface_energies[i] = surface_energy34		} else {35			new_weights[i] = 036			new_surface_energies[i] = surface_energy + 10e837		}38		if i != (config.k - 1) {39			GetRandOrientation(config, new_rod)40			GetAxes(new_rod)41			GetVertices(config.n_dim, config.n_vertices, new_rod)42		}43	}44	// select new configuration45	var new_surface_energy float6446	new_rod.orientation, new_surface_energy = SelectWeightedConfig(new_orientations, new_surface_energies, new_weights, new_weight_sum, config.k)47	// run k-1 rosenbluth trials to generate weights for original configuration48	var og_weight_sum float64 = math.Exp(-config.beta * og_surface_energy)49	for i := 0; i < (config.k - 1); i++ {50		GetRandOrientation(config, og_rod)51		GetAxes(og_rod)52		GetVertices(config.n_dim, config.n_vertices, og_rod)53		no_overlaps := CheckNeighborOverlaps(og_rod, grid, rods, config)54		if no_overlaps {55			surface_energy := CalcSurfaceEnergy(og_rod, config)56			og_weight_sum += math.Exp(-config.beta * surface_energy)57		}58	}59	// calculate acceptance probability for swap60	var acc float6461	if config.k == 1 {62		acc = math.Exp(-config.beta * (new_surface_energy - og_surface_energy))63	} else {64		acc = (og_weight_sum / new_weight_sum) * math.Exp(-config.beta*(new_surface_energy-og_surface_energy))65	}66	if rand.Float64() < acc {67		// move accepted68		GetAxes(new_rod)69		GetVertices(config.n_dim, config.n_vertices, new_rod)70		if og_grid_id == new_rod.grid_id {71			rods[rod.id] = new_rod72		} else {73			new_rod.grid_id = og_grid_id // temporarily store old grid_id in rod to update old neighbor lists74			RemFromNeighborLists(new_rod, grid)75			new_rod.grid_id = new_grid_id // restore new grid_id to add to new neighbor lists76			AddToNeighborLists(new_rod, grid)77			rods[rod.id] = new_rod78		}79		config.potential_energy += (new_surface_energy - og_surface_energy)80		config.swap_successes++81	}82	config.swap_attempts++83}84func Translate(rod *Rod, grid []*GridSpace, config *Config, rods []*Rod) {85	// store original rod location and grid id86	og_loc := rod.loc87	og_grid_id := rod.grid_id88	// get new location within 1 distance away from current rod COM89	new_loc := make([]float64, config.n_dim)90	if !config.restrict_translations {91		var max_r float64 = 192		max_theta := 2 * math.Pi93		r := rand.Float64() * max_r94		theta := rand.Float64() * max_theta95		v := [2]float64{r * math.Sin(theta), r * math.Cos(theta)}96		new_loc[0] = og_loc[0] + v[0]97		new_loc[1] = og_loc[1] + v[1]98		if new_loc[0] >= config.box_dims[0] {99			new_loc[0] -= config.box_dims[0]100		}101		if new_loc[1] >= config.box_dims[1] {102			new_loc[1] -= config.box_dims[1]103		}104		if new_loc[0] < 0 {105			new_loc[0] += config.box_dims[0]106		}107		if new_loc[1] < 0 {108			new_loc[1] += config.box_dims[0]109		}110	} else {111		rand_move_idx := rand.Intn(len(config.lattice_moves))112		rand_move := config.lattice_moves[rand_move_idx]113		new_lattice_x := rod.lattice_x + rand_move[0]114		new_lattice_y := rod.lattice_y + rand_move[1]115		if new_lattice_x >= config.lattice_x {116			new_lattice_x -= config.lattice_x117		}118		if new_lattice_y >= config.lattice_y {119			new_lattice_y -= config.lattice_y120		}121		if new_lattice_x < 0 {122			new_lattice_x += config.lattice_x123		}124		if new_lattice_y < 0 {125			new_lattice_y += config.lattice_y126		}127		rod.lattice_x = new_lattice_x128		rod.lattice_y = new_lattice_y129		new_loc[0] = config.lattice_grid[rod.lattice_x][rod.lattice_y][0]130		new_loc[1] = config.lattice_grid[rod.lattice_x][rod.lattice_y][1]131		if new_loc[0] > config.box_dims[0] {132			new_loc[0] -= config.box_dims[0]133		}134		if new_loc[1] > config.box_dims[1] {135			new_loc[1] -= config.box_dims[1]136		}137		if new_loc[0] < 0 {138			new_loc[0] += config.box_dims[0]139		}140		if new_loc[1] < 0 {141			new_loc[1] += config.box_dims[0]142		}143	}144	rod.loc = new_loc145	GetGridID(config.box_dims, config.n_bins, config.grid_bins, rod)146	GetAxes(rod)147	GetVertices(config.n_dim, config.n_vertices, rod)148	new_grid_id := rod.grid_id149	// check new rod location for overlaps150	no_overlaps := CheckNeighborOverlaps(rod, grid, rods, config)151	// automatically accept move if there are no overlaps152	if no_overlaps {153		// move accepted154		if og_grid_id == rod.grid_id {155			rods[rod.id] = rod156		} else {157			rod.grid_id = og_grid_id // temporarily store old grid_id in rod to update old neighbor lists158			RemFromNeighborLists(rod, grid)159			rod.grid_id = new_grid_id // restore new grid_id to add to new neighbor lists160			AddToNeighborLists(rod, grid)161		}162		config.translation_successes++163	} else {164		// move rejected165		rod.loc = og_loc166		rod.grid_id = og_grid_id167		GetAxes(rod)168		GetVertices(config.n_dim, config.n_vertices, rod)169	}170	config.translation_attempts++171}172func Rotate(rod *Rod, grid []*GridSpace, config *Config, rods []*Rod) {173	// copy rod structs to use for rosenbluth trials174	og_rod := RodDeepCopy(rod)175	new_rod := RodDeepCopy(rod)176	// calculate initial surface energy177	og_surface_energy := CalcSurfaceEnergy(og_rod, config)178	// fmt.Printf("Original Surface Energy: %f\n", og_surface_energy)179	// run k rosenbluth trials to generate rotation weights (same location - new orientations)180	GetRandOrientation(config, new_rod)181	GetAxes(new_rod)182	GetVertices(config.n_dim, config.n_vertices, new_rod)183	new_weights := make([]float64, config.k)184	var new_weight_sum float64 = 0185	new_orientations := make([]float64, config.k)186	new_surface_energies := make([]float64, config.k)187	for i := 0; i < config.k; i++ {188		new_orientations[i] = new_rod.orientation189		surface_energy := CalcSurfaceEnergy(new_rod, config)190		no_overlaps := CheckNeighborOverlaps(new_rod, grid, rods, config)191		if no_overlaps {192			p := math.Exp(-config.beta * surface_energy)193			// fmt.Printf("New Surface Energy: %f\n", surface_energy)194			new_weights[i] = p195			new_weight_sum += p196			new_surface_energies[i] = surface_energy197		} else {198			// fmt.Printf("New Surface Energy: %f\n", surface_energy+10e8)199			new_weights[i] = 0200			new_surface_energies[i] = surface_energy + 10e8201		}202		if i != (config.k - 1) {203			GetRandOrientation(config, new_rod)204			GetAxes(new_rod)205			GetVertices(config.n_dim, config.n_vertices, new_rod)206		}207	}208	// select new configuration209	var new_surface_energy float64210	new_rod.orientation, new_surface_energy = SelectWeightedConfig(new_orientations, new_surface_energies, new_weights, new_weight_sum, config.k)211	// run k-1 rosenbluth trials to generate weights for original configuration212	var og_weight_sum float64 = math.Exp(-config.beta * og_surface_energy)213	for i := 0; i < (config.k - 1); i++ {214		GetRandOrientation(config, og_rod)215		GetAxes(og_rod)216		GetVertices(config.n_dim, config.n_vertices, og_rod)217		no_overlaps := CheckNeighborOverlaps(og_rod, grid, rods, config)218		if no_overlaps {219			surface_energy := CalcSurfaceEnergy(og_rod, config)220			og_weight_sum += math.Exp(-config.beta * surface_energy)221		}222	}223	// calculate acceptance probability for rotation224	var acc float64225	if config.k == 1 {226		acc = math.Exp(-config.beta * (new_surface_energy - og_surface_energy))227	} else {228		acc = (og_weight_sum / new_weight_sum) * math.Exp(-config.beta*(new_surface_energy-og_surface_energy))229	}230	// fmt.Printf("acceptance probability: %f\n", acc)231	if rand.Float64() < acc {232		// move accepted233		GetAxes(new_rod)234		GetVertices(config.n_dim, config.n_vertices, new_rod)235		rods[rod.id] = new_rod236		config.potential_energy += (new_surface_energy - og_surface_energy)237		if og_rod.orientation != new_rod.orientation {238			config.rotation_successes++239		}240	}241	config.rotation_attempts++242}243func Insert(grid []*GridSpace, config *Config, rods *[]*Rod) {244	// find rod id to insert and either create new rod or refresh rod state245	fromScratch := false246	var rod *Rod247	if len(config.avail_rod_ids) > 0 {248		rand_id := rand.Intn(len(config.avail_rod_ids))249		rod_id := config.avail_rod_ids[rand_id]250		rod = (*rods)[rod_id]251		RodRefresh(config, rod)252	} else {253		fromScratch = true254		rod_id := config.next_unused_rod_id255		rod = &Rod{}256		rod.id = rod_id257		RodInit(config, rod)258	}259	// set rosenbluth k to 1 for insertion260	k := 1261	// run k rosenbluth trials to generate insertion weights (same location - new orientation)262	new_weights := make([]float64, k)263	var new_weight_sum float64 = 0264	new_orientations := make([]float64, k)265	new_surface_energies := make([]float64, k)266	for i := 0; i < k; i++ {267		new_orientations[i] = rod.orientation268		surface_energy := CalcSurfaceEnergy(rod, config)269		no_overlaps := CheckNeighborOverlaps(rod, grid, *rods, config)270		if no_overlaps {271			p := math.Exp(-config.beta * surface_energy)272			new_weights[i] = p273			new_weight_sum += p274			new_surface_energies[i] = surface_energy275		} else {276			new_weights[i] = 0277			new_surface_energies[i] = surface_energy + 10e8278		}279		if i != (k - 1) {280			GetRandOrientation(config, rod)281			GetAxes(rod)282			GetVertices(config.n_dim, config.n_vertices, rod)283		}284	}285	// select new configuration286	var new_surface_energy float64287	rod.orientation, new_surface_energy = SelectWeightedConfig(new_orientations, new_surface_energies, new_weights, new_weight_sum, k)288	// calculate acceptance probability for insertion289	N := float64(config.n_rods)290	acc := (config.V * math.Exp(config.beta*(config.mu-new_surface_energy)) / (N + 1))291	if rand.Float64() < acc {292		// move accepted293		rod.exists = true294		GetAxes(rod)295		GetVertices(config.n_dim, config.n_vertices, rod)296		// add rod to neighbor lists297		AddToNeighborLists(rod, grid)298		// update avail ids299		if !fromScratch {300			cur_rod_idx := 0301			for i := 0; i < len(config.avail_rod_ids); i++ {302				if config.avail_rod_ids[i] == rod.id {303					cur_rod_idx = i304					break305				}306			}307			config.avail_rod_ids = append(config.avail_rod_ids[:cur_rod_idx], config.avail_rod_ids[cur_rod_idx+1:]...)308		} else if fromScratch {309			config.next_unused_rod_id++310			(*rods) = append((*rods), rod)311		}312		config.potential_energy += new_surface_energy313		config.n_rods++314		config.insertion_successes++315	} else {316		// move rejected317		rod.exists = false318	}319	config.insertion_attempts++320}321func Delete(rod *Rod, grid []*GridSpace, config *Config, rods []*Rod) {322	// calculate acceptance probability for deletion323	N := float64(config.n_rods)324	surface_energy := CalcSurfaceEnergy(rod, config)325	acc := (N / (config.V * math.Exp(config.beta*(config.mu-surface_energy))))326	if rand.Float64() < acc {...

rodconstraint_test.go

Source:rodconstraint_test.go

1package tornago2import (3	"github.com/luxengine/lux/glm"4	"github.com/luxengine/lux/glm/glmtesting"5	"github.com/luxengine/lux/math"6	"testing"7)8var _ Constraint = &RodConstraintToWorld{}9var _ Constraint = &RodConstraintToBody{}10func TestRodConstraintToWorld_GenerateContacts(t *testing.T) {11	type Case struct {12		rod     *RodConstraintToWorld13		contact *Contact14	}15	tests := []Case{16		// no contact17		func() Case {18			b := NewRigidBody()19			b.calculateDerivedData()20			rod := &RodConstraintToWorld{21				Length:     10,22				Body:       b,23				LocalPoint: glm.Vec3{},24				WorldPoint: glm.Vec3{X: 10, Y: 0, Z: 0},25			}26			return Case{27				rod:     rod,28				contact: nil,29			}30		}(),31		// too close32		func() Case {33			b := NewRigidBody()34			b.SetPosition3f(0.1, 0, 0)35			b.calculateDerivedData()36			return Case{37				rod: &RodConstraintToWorld{38					Length:     10,39					Body:       b,40					LocalPoint: glm.Vec3{},41					WorldPoint: glm.Vec3{X: 10, Y: 0, Z: 0},42				},43				contact: &Contact{44					bodies:      [2]*RigidBody{b, nil},45					point:       glm.Vec3{X: 0.1, Y: 0, Z: 0},46					normal:      glm.Vec3{X: 1, Y: 0, Z: 0},47					penetration: -0.10000038146972656,48				},49			}50		}(),51		// too far52		func() Case {53			b := NewRigidBody()54			b.SetPosition3f(-0.1, 0, 0)55			b.calculateDerivedData()56			return Case{57				rod: &RodConstraintToWorld{58					Length:     10,59					Body:       b,60					LocalPoint: glm.Vec3{},61					WorldPoint: glm.Vec3{X: 10, Y: 0, Z: 0},62				},63				contact: &Contact{64					bodies:      [2]*RigidBody{b, nil},65					point:       glm.Vec3{X: -0.1, Y: 0, Z: 0},66					normal:      glm.Vec3{X: 0.99999994039535522, Y: 0, Z: 0},67					penetration: 0.10000038146972656,68				},69			}70		}(),71		// NaN72		func() Case {73			b := NewRigidBody()74			b.SetPosition3f(-0.1, 0, 0)75			b.calculateDerivedData()76			return Case{77				rod: &RodConstraintToWorld{78					Length:     10,79					Body:       b,80					LocalPoint: glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},81					WorldPoint: glm.Vec3{X: 10, Y: 0, Z: 0},82				},83				contact: &Contact{84					bodies:      [2]*RigidBody{b, nil},85					point:       glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},86					normal:      glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},87					penetration: math.NaN(),88				},89			}90		}(),91		// NaN92		func() Case {93			b := NewRigidBody()94			b.SetPosition3f(-0.1, 0, 0)95			b.calculateDerivedData()96			return Case{97				rod: &RodConstraintToWorld{98					Length:     10,99					Body:       b,100					LocalPoint: glm.Vec3{},101					WorldPoint: glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},102				},103				contact: &Contact{104					bodies:      [2]*RigidBody{b, nil},105					point:       glm.Vec3{X: -0.1, Y: 0, Z: 0},106					normal:      glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},107					penetration: math.NaN(),108				},109			}110		}(),111	}112	for i, test := range tests {113		contacts := make([]Contact, 1)114		n := test.rod.GenerateContacts(contacts)115		if test.contact == nil {116			if n != 0 {117				t.Errorf("[%d] generated %d contacts, want 0", i, n)118			}119			continue120		}121		contact := contacts[0]122		if test.contact.bodies != contact.bodies {123			t.Errorf("[%d] bodies = %v, want %v", i, contact.bodies, test.contact.bodies)124		}125		if !glmtesting.FloatEqual(test.contact.Penetration(), contact.Penetration()) {126			t.Errorf("[%d] penetration = %.17f, want %.17f", i, contact.Penetration(), test.contact.Penetration())127		}128		if !glmtesting.Vec3Equal(test.contact.point, contact.point) {129			t.Errorf("[%d] point = %s, want %s", i, contact.point.String(), test.contact.point.String())130		}131		if !glmtesting.Vec3Equal(test.contact.normal, contact.normal) {132			t.Errorf("[%d] normal = %s, want %s", i, contact.normal.String(), test.contact.normal.String())133		}134	}135}136func TestRodConstraintToBody_GenerateContacts(t *testing.T) {137	type Case struct {138		rod     *RodConstraintToBody139		contact *Contact140	}141	tests := []Case{142		// no contact143		func() Case {144			b0 := NewRigidBody()145			b0.calculateDerivedData()146			b1 := NewRigidBody()147			b1.SetPosition3f(0, 10, 0)148			b1.calculateDerivedData()149			rod := &RodConstraintToBody{150				Length:      10,151				Bodies:      [2]*RigidBody{b0, b1},152				LocalPoints: [2]glm.Vec3{},153			}154			return Case{155				rod:     rod,156				contact: nil,157			}158		}(),159		// too close160		func() Case {161			b0 := NewRigidBody()162			b0.calculateDerivedData()163			b1 := NewRigidBody()164			b1.SetPosition3f(0, 9.9, 0)165			b1.calculateDerivedData()166			rod := &RodConstraintToBody{167				Length:      10,168				Bodies:      [2]*RigidBody{b0, b1},169				LocalPoints: [2]glm.Vec3{},170			}171			return Case{172				rod: rod,173				contact: &Contact{174					bodies:      [2]*RigidBody{b0, b1},175					point:       glm.Vec3{},176					normal:      glm.Vec3{X: 0, Y: -1, Z: 0},177					penetration: -0.10000038146972656,178				},179			}180		}(),181		// too far182		func() Case {183			b0 := NewRigidBody()184			b0.calculateDerivedData()185			b1 := NewRigidBody()186			b1.SetPosition3f(0, 10.1, 0)187			b1.calculateDerivedData()188			rod := &RodConstraintToBody{189				Length:      10,190				Bodies:      [2]*RigidBody{b0, b1},191				LocalPoints: [2]glm.Vec3{},192			}193			return Case{194				rod: rod,195				contact: &Contact{196					bodies:      [2]*RigidBody{b0, b1},197					point:       glm.Vec3{},198					normal:      glm.Vec3{X: 0, Y: -0.99999994039535522, Z: 0},199					penetration: 0.10000038146972656,200				},201			}202		}(),203		// NaN204		func() Case {205			b0 := NewRigidBody()206			b0.calculateDerivedData()207			b1 := NewRigidBody()208			b1.SetPosition3f(0, 10, 0)209			b1.calculateDerivedData()210			rod := &RodConstraintToBody{211				Length:      10,212				Bodies:      [2]*RigidBody{b0, b1},213				LocalPoints: [2]glm.Vec3{{X: math.NaN(), Y: math.NaN(), Z: math.NaN()}, {}},214			}215			return Case{216				rod: rod,217				contact: &Contact{218					bodies:      [2]*RigidBody{b0, b1},219					point:       glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},220					normal:      glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},221					penetration: math.NaN(),222				},223			}224		}(),225		// NaN226		func() Case {227			b0 := NewRigidBody()228			b0.calculateDerivedData()229			b1 := NewRigidBody()230			b1.SetPosition3f(0, 10, 0)231			b1.calculateDerivedData()232			rod := &RodConstraintToBody{233				Length:      10,234				Bodies:      [2]*RigidBody{b0, b1},235				LocalPoints: [2]glm.Vec3{{}, {X: math.NaN(), Y: math.NaN(), Z: math.NaN()}},236			}237			return Case{238				rod: rod,239				contact: &Contact{240					bodies:      [2]*RigidBody{b0, b1},241					point:       glm.Vec3{},242					normal:      glm.Vec3{X: math.NaN(), Y: math.NaN(), Z: math.NaN()},243					penetration: math.NaN(),244				},245			}246		}(),247		// NaN248		func() Case {249			b0 := NewRigidBody()250			b0.calculateDerivedData()251			b1 := NewRigidBody()252			b1.SetPosition3f(0, 10, 0)253			b1.calculateDerivedData()254			rod := &RodConstraintToBody{255				Length:      math.NaN(),256				Bodies:      [2]*RigidBody{b0, b1},257				LocalPoints: [2]glm.Vec3{},258			}259			return Case{260				rod: rod,261				contact: &Contact{262					bodies:      [2]*RigidBody{b0, b1},263					point:       glm.Vec3{},264					normal:      glm.Vec3{X: 0, Y: -1, Z: 0},265					penetration: math.NaN(),266				},267			}268		}(),269	}270	for i, test := range tests {271		contacts := make([]Contact, 1)272		n := test.rod.GenerateContacts(contacts)273		if test.contact == nil {274			if n != 0 {275				t.Errorf("[%d] generated %d contacts, want 0", i, n)276			}277			continue278		}279		contact := contacts[0]280		if test.contact.bodies != contact.bodies {281			t.Errorf("[%d] bodies = %v, want %v", i, contact.bodies, test.contact.bodies)282		}283		if !glmtesting.FloatEqual(test.contact.Penetration(), contact.Penetration()) {284			t.Errorf("[%d] penetration = %.17f, want %.17f", i, contact.Penetration(), test.contact.Penetration())285		}286		if !glmtesting.Vec3Equal(test.contact.point, contact.point) {287			t.Errorf("[%d] point = %s, want %s", i, contact.point.String(), test.contact.point.String())288		}289		if !glmtesting.Vec3Equal(test.contact.normal, contact.normal) {290			t.Errorf("[%d] normal = %s, want %s", i, contact.normal.String(), test.contact.normal.String())291		}292	}293}...

browser.go

Source:browser.go

1package internal2import (3	"github.com/go-rod/rod"4	"github.com/go-rod/rod/lib/launcher"5	"log"6	"time"7)8func InitBrowser() *rod.Browser {9	log.Printf("Initializing browser...")10	// Even you forget to close, rod will close it after main process ends.11	l := launcher.New()12	//l.Headless(false)13	// For more info: https://pkg.go.dev/github.com/go-rod/rod/lib/launcher14	u := l.MustLaunch()15	browser := rod.New().ControlURL(u).MustConnect()16	browser.Timeout(10 * time.Second)17	return browser18}...

new

Using AI Code Generation

1import "fmt"2type rod struct {3}4func (r *rod) setlength(l int) {5}6func main() {7r.setlength(10)8fmt.Println(r.length)9}10import "fmt"11type rod struct {12}13func (r *rod) setlength(l int) {14}15func main() {16fmt.Println(r.length)17}18import "fmt"19func (m myint) add(n int) int {20return int(m) + n21}22func main() {23fmt.Println(m.add(5))24}25In the above program, the method add() is defined on the non-struct type myint. The method add() takes an int type argument and returns an int type value. The method add() returns the sum of the value of the receiver m and the argument

new

Using AI Code Generation

1import (2func main() {3    fmt.Println("a.length=", a.length)4    fmt.Println("b.length=", b.length)5    fmt.Println("c.length=", c.length)6    fmt.Println("a + b + c =", a.add(b).add(c))7}8type Rod struct {9}10func (r Rod) add(other Rod) Rod {11    return Rod{r.length + other.length}12}13type Rod struct {14}15func (r *Rod) add(other Rod) {16}17type Rod struct {18}19func (r *Rod) add(other *Rod) {20}21type Rod struct {22}23func (r *Rod) add(other Rod) {24}25type Rod struct {26}27func (r *Rod) add(other *Rod) {28}29type Rod struct {30}31func (r *Rod) add(other Rod) {32}33type Rod struct {34}35func (r *Rod) add(other *Rod) {36}37type Rod struct {38}39func (r *Rod) add(other Rod) {40}41type Rod struct {42}43func (r *Rod) add(other *Rod) {44}45type Rod struct {46}47func (r *Rod) add(other

new

Using AI Code Generation

1import "fmt"2func main() {3    r := new(rod)4    fmt.Println("length is", r.length)5    fmt.Println("color is", r.color)6    r.bend(5)7    fmt.Println("length is", r.length)8    fmt.Println("color is", r.color)9}

new

Using AI Code Generation

1import "fmt"2type rod struct {3}4func (r rod) length() int {5}6func main() {7r := rod{5}8fmt.Println(r.length())9}

new

Using AI Code Generation

1import "fmt"2func main() {3    rod := new(Rod)4    fmt.Println(rod.length)5    fmt.Println(rod.weight)6}7rod := &Rod{length: 10, weight: 20}8rod := &Rod{length: 10, weight: 20}

new

Using AI Code Generation

1import (2func main() {3    r.SetLength(10)4    fmt.Println("Length of rod is", r.GetLength())5}6type Rod struct {7}8func (r *Rod) SetLength(length float32) {9}10func (r *Rod) GetLength() float32 {11}12import (13func main() {14    r.SetLength(10)15    fmt.Println("Length of rod is", r.GetLength())16}17type Rod struct {18}19func (r Rod) SetLength(length float32) {20}21func (r Rod) GetLength() float32 {22}23import (

new

Using AI Code Generation

1import "fmt"2func main() {3    rod := Rod{2, 2}4    fmt.Println(rod.length)5    fmt.Println(rod.width)6    fmt.Println(rod.area())7}8import "fmt"9func main() {10    rod := Rod{2, 2}11    fmt.Println(rod.length)12    fmt.Println(rod.width)13    fmt.Println(rod.area())14}15import "fmt"16func main() {17    rod := Rod{2, 2}18    fmt.Println(rod.length)19    fmt.Println(rod.width)20    fmt.Println(rod.area())21}22import "fmt"23func main() {24    rod := Rod{2, 2}25    fmt.Println(rod.length)26    fmt.Println(rod.width)27    fmt.Println(rod.area())28}29import "fmt"30func main() {31    rod := Rod{2, 2}32    fmt.Println(rod.length)33    fmt.Println(rod.width)34    fmt.Println(rod.area())35}36import "fmt"37func main() {38    rod := Rod{2, 2}39    fmt.Println(rod.length)40    fmt.Println(rod.width)41    fmt.Println(rod.area())42}43import "fmt"44func main() {45    rod := Rod{2, 2}46    fmt.Println(rod.length)47    fmt.Println(rod.width)48    fmt.Println(rod.area())49}50import "fmt"51func main() {52    rod := Rod{2, 2}53    fmt.Println(rod.length)54    fmt.Println(rod.width)55    fmt.Println(rod.area())56}57import "fmt"58func main() {59    rod := Rod{2,

new

Using AI Code Generation

1import "fmt"2func main() {3    r = rod{length: 2.5}4    fmt.Println("Length of rod is:", r.length)5    fmt.Println("Price of rod is:", r.price())6}7type rod struct {8}9func (r rod) price() float64 {10}

new

Using AI Code Generation

1import (2func main() {3    r = rod.New(5)4    fmt.Println(r.Length())5}6type Rod struct {7}8func New(length float64) *Rod {9    return &Rod{length}10}11func (r *Rod) Length() float64 {12}13import (14func TestLength(t *testing.T) {15    r := New(5)16    if r.Length() != 5 {17        t.Errorf("Length() = %f; want 5", r.Length())18    }19}

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