How to use Body method of rod Package

Best Rod code snippet using rod.Body

rodconstraint_test.go

Source:rodconstraint_test.go

...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			}...

use_gorod.go

Source:use_gorod.go

...88		_, _ = fmt.Fprint(w, "")89		return90	}91	// Custom function to add script tag with its content to body92	addScriptTagToBody := func(p *rod.Page, value string) error {93		var addScriptHelper = &js.Function{94			Name:         "addScriptTagToBody",95			Definition:   `function(e,t,n){if(!document.getElementById(e))return new Promise((i,o)=>{var s=document.createElement("script");t?(s.src=t,s.onload=i):(s.type="text/javascript",s.text=n,i()),s.id=e,s.onerror=o,document.body.appendChild(s)})}`,96			Dependencies: []*js.Function{},97		}98		hash := md5.Sum([]byte(value))99		id := hex.EncodeToString(hash[:])100		script := rod.EvalHelper(addScriptHelper, id, "", value)101		_, err := p.Evaluate(script.ByPromise())102		return err103	}104	headElement := page.MustElement("head")105	// prevent execution of tracking such as google analytics, gtm, or facebook106	// let's start by scanning the head section107	for _, s := range headElement.MustElements("script") {108		if strings.Contains(s.MustHTML(), "googletagmanager.com") {109			s.MustRemove()110		}111	}112	bodyElement := page.MustElement("body")113	bodyElement.MustElement("noscript").MustRemove()114	err = addScriptTagToBody(page, jsInjection)115	//err = page.AddScriptTag("", jsInjection) // this one adding script tag on head section116	if err != nil {117		_, _ = fmt.Fprint(w, "")118		return119	}120	wait()121	page.MustWaitIdle().MustElement("body.page-completed")122	htmlRootElement, err2 := bodyElement.Parent()123	if err2 != nil {124		_, _ = fmt.Fprint(w, "")125		return126	}127	htmlResult := htmlRootElement.MustHTML()128	//_ = ioutil.WriteFile("rendered.html", []byte(htmlResult), os.ModePerm)...

rodconstraint.go

Source:rodconstraint.go

...10type RodConstraintToWorld struct {11	// The length of the rod.12	Length float3213	// The body this rod is attached to.14	Body *RigidBody15	// The point in local space inside the rigidbody.16	LocalPoint glm.Vec317	// the point in world coordinate that this constraint is attached to.18	WorldPoint glm.Vec319}20// RodConstraintToBody represents a rod constraint, meaning it must always be21// at the same length. This is the version that attaches 2 rigidbody togheter.22type RodConstraintToBody struct {23	// The length of the rod.24	Length float3225	// the bodies involved in the constraint.26	Bodies [2]*RigidBody27	// the local points for each bodies.28	LocalPoints [2]glm.Vec329}30// NewRodConstraintToWorld returns a new RodConstraintToWorld with the given31// parameters.32func NewRodConstraintToWorld(length float32, body *RigidBody, localPoint, worldPoint *glm.Vec3) *RodConstraintToWorld {33	return &RodConstraintToWorld{34		Length:     length,35		Body:       body,36		LocalPoint: *localPoint,37		WorldPoint: *worldPoint,38	}39}40// NewRodConstraintToBody returns a new RodConstraintToBody with the given41// parameters.42func NewRodConstraintToBody(length float32, body0, body1 *RigidBody, localPoint0, localPoint1 *glm.Vec3) *RodConstraintToBody {43	return &RodConstraintToBody{44		Length:      length,45		Bodies:      [2]*RigidBody{body0, body1},46		LocalPoints: [2]glm.Vec3{*localPoint0, *localPoint1},47	}48}49// GenerateContacts is given a slice of contacts of size at least 1. Do not50// increase the slice of the slice. The reason that the size is limited is51// to better control memory allocation and time spent resolving contacts.52// Returns how many contacts we're generated.53func (r *RodConstraintToWorld) GenerateContacts(contacts []Contact) int {54	bodyPointInWorld := r.Body.transformMatrix.Transform(&r.LocalPoint)55	// from that point, get the direction to the world static point56	dir := r.WorldPoint.Sub(&bodyPointInWorld)57	// if we're farther then a certain distance away.58	if l2 := dir.Len2(); !flops.Eq(l2, r.Length*r.Length) {59		// normal of the contact60		normal := dir.Normalized()61		contacts[0] = Contact{62			bodies:      [2]*RigidBody{r.Body, nil},63			point:       bodyPointInWorld,64			normal:      normal,65			penetration: math.Sqrt(l2) - r.Length,66			friction:    0,67			restitution: 0,68		}69		return 170	}71	return 072}73// GenerateContacts is given a slice of contacts of size at least 1. Do not74// increase the slice of the slice. The reason that the size is limited is75// to better control memory allocation and time spent resolving contacts.76// Returns how many contacts we're generated.77func (r *RodConstraintToBody) GenerateContacts(contacts []Contact) int {78	worldPoints := [2]glm.Vec3{79		r.Bodies[0].transformMatrix.Transform(&r.LocalPoints[0]),80		r.Bodies[1].transformMatrix.Transform(&r.LocalPoints[1]),81	}82	dir := worldPoints[0].Sub(&worldPoints[1])83	// if we're farther then a certain distance away.84	if l2 := dir.Len2(); !flops.Eq(l2, r.Length*r.Length) {85		// normal of the contact86		normal := dir.Normalized()87		contacts[0] = Contact{88			bodies:      r.Bodies,89			point:       worldPoints[0],90			normal:      normal,91			penetration: math.Sqrt(l2) - r.Length,...

Body

Using AI Code Generation

1import (2func main() {3	browser := rod.New().MustConnect()4	defer browser.MustClose()5	page.MustElement("input[name=q]").MustInput("rod").MustPress(proto.InputKeyEvent{6		Key: utils.StrToPointer("Enter"),7	}).MustWaitNavigation()8	fmt.Println(page.MustElement("body").MustText())9}

Body

Using AI Code Generation

1import "fmt"2func main() {3rod := new(Rod)4rod.Body()5}6import "fmt"7func main() {8rod := new(Rod)9rod.Body()10}11import "fmt"12func main() {13rod := new(Rod)14rod.Body()15}16import "fmt"17func main() {18rod := new(Rod)19rod.Body()20}21import "fmt"22func main() {23rod := new(Rod)24rod.Body()25}26import "fmt"27func main() {28rod := new(Rod)29rod.Body()30}31import "fmt"32func main() {33rod := new(Rod)34rod.Body()35}36import "fmt"37func main() {38rod := new(Rod)39rod.Body()40}41import "fmt"42func main() {43rod := new(Rod)44rod.Body()45}46import "fmt"47func main() {48rod := new(Rod)49rod.Body()50}51import "fmt"52func main() {53rod := new(Rod)54rod.Body()55}56import "fmt"57func main() {58rod := new(Rod)59rod.Body()60}61import "fmt"62func main() {63rod := new(Rod)64rod.Body()65}66import

Body

Using AI Code Generation

1import (2func main() {3    page.Element("input[name=q]").Input("rod").Press(rod.Enter)4    page.Screenshot("screenshot.png")5    fmt.Println("Success")6}

Body

Using AI Code Generation

1import (2func main() {3    browser := rod.New().Connect()4    body := page.MustElement("body")5    fmt.Println(body.MustText())6}

Body

Using AI Code Generation

1import (2func main() {3	browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()4	title := page.MustElement("title").MustText()5	fmt.Println(title)6	body := page.MustElement("body").MustText()7	fmt.Println(body)8	page.MustClose()9}10import (11func main() {12	browser := rod.New().ControlURL(launcher.New().MustLaunch()).MustConnect()13	title := page.MustElement("title").MustText()14	fmt.Println(title)15	body := page.MustElement("body").MustText()16	fmt.Println(body)17	element := page.MustElement("body").MustText()18	fmt.Println(element)19	page.MustClose()20}21import (22func main() {

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