diff options
Diffstat (limited to 'src/client/views/nodes/PhysicsBox/PhysicsSimulationBox.tsx')
| -rw-r--r-- | src/client/views/nodes/PhysicsBox/PhysicsSimulationBox.tsx | 80 |
1 files changed, 75 insertions, 5 deletions
diff --git a/src/client/views/nodes/PhysicsBox/PhysicsSimulationBox.tsx b/src/client/views/nodes/PhysicsBox/PhysicsSimulationBox.tsx index 7bb5d0e98..9741ddc3e 100644 --- a/src/client/views/nodes/PhysicsBox/PhysicsSimulationBox.tsx +++ b/src/client/views/nodes/PhysicsBox/PhysicsSimulationBox.tsx @@ -2105,7 +2105,6 @@ export default class PhysicsSimulationBox extends ViewBoxAnnotatableComponent<Fi )}{" "} {this.dataDoc.simulationPaused && this.dataDoc.simulationType != "Inclined Plane" && - this.dataDoc.simulationType != "Suspension" && this.dataDoc.simulationType != "Circular Motion" && this.dataDoc.simulationType != "Pulley" && ( <td @@ -2114,18 +2113,54 @@ export default class PhysicsSimulationBox extends ViewBoxAnnotatableComponent<Fi }} > <InputField - lowerBound={0} + lowerBound={this.dataDoc.simulationType == "Projectile" ? 1 : (this.xMax + this.xMin) / 4 - this.radius - 15} dataDoc={this.dataDoc} prop={'positionXDisplay'} step={1} unit={"m"} - upperBound={this.xMax - 110} + upperBound={this.dataDoc.simulationType == "Projectile" ? this.xMax - 110 : (3 * (this.xMax + this.xMin)) / 4 - this.radius / 2 - 15} value={this.dataDoc.positionXDisplay} effect={(value) => { this.dataDoc.displayChange = ({ xDisplay: value, yDisplay: this.dataDoc.positionYDisplay, }); + if (this.dataDoc['simulationType'] == "Suspension") { + let x1rod = (this.xMax + this.xMin) / 2 - this.radius - this.yMin - 200; + let x2rod = (this.xMax + this.xMin) / 2 + this.yMin + 200 + this.radius; + let deltaX1 = value + this.radius - x1rod; + let deltaX2 = x2rod - (value + this.radius); + let deltaY = this.getYPosFromDisplay(this.dataDoc.positionYDisplay) + this.radius; + let dir1T = Math.PI - Math.atan(deltaY / deltaX1); + let dir2T = Math.atan(deltaY / deltaX2); + let tensionMag2 = + (this.dataDoc.mass * Math.abs(this.dataDoc.gravity)) / + ((-Math.cos(dir2T) / Math.cos(dir1T)) * Math.sin(dir1T) + + Math.sin(dir2T)); + let tensionMag1 = + (-tensionMag2 * Math.cos(dir2T)) / Math.cos(dir1T); + dir1T = (dir1T * 180) / Math.PI; + dir2T = (dir2T * 180) / Math.PI; + const tensionForce1: IForce = { + description: "Tension", + magnitude: tensionMag1, + directionInDegrees: dir1T, + component: false, + }; + const tensionForce2: IForce = { + description: "Tension", + magnitude: tensionMag2, + directionInDegrees: dir2T, + component: false, + }; + const grav: IForce = { + description: "Gravity", + magnitude: this.dataDoc.mass * Math.abs(this.dataDoc.gravity), + directionInDegrees: 270, + component: false, + }; + this.dataDoc['updatedForces'] = ([tensionForce1, tensionForce2, grav]); + } }} small={true} mode={"Freeform"} @@ -2143,7 +2178,6 @@ export default class PhysicsSimulationBox extends ViewBoxAnnotatableComponent<Fi )}{" "} {this.dataDoc.simulationPaused && this.dataDoc.simulationType != "Inclined Plane" && - this.dataDoc.simulationType != "Suspension" && this.dataDoc.simulationType != "Circular Motion" && this.dataDoc.simulationType != "Pulley" && ( <td @@ -2152,7 +2186,7 @@ export default class PhysicsSimulationBox extends ViewBoxAnnotatableComponent<Fi }} > <InputField - lowerBound={0} + lowerBound={1} dataDoc={this.dataDoc} prop={'positionYDisplay'} step={1} @@ -2164,6 +2198,42 @@ export default class PhysicsSimulationBox extends ViewBoxAnnotatableComponent<Fi xDisplay: this.dataDoc.positionXDisplay, yDisplay: value, }); + if (this.dataDoc['simulationType'] == "Suspension") { + let x1rod = (this.xMax + this.xMin) / 2 - this.radius - this.yMin - 200; + let x2rod = (this.xMax + this.xMin) / 2 + this.yMin + 200 + this.radius; + let deltaX1 = this.dataDoc.positionXDisplay + this.radius - x1rod; + let deltaX2 = x2rod - (this.dataDoc.positionXDisplay + this.radius); + let deltaY = this.getYPosFromDisplay(value) + this.radius; + let dir1T = Math.PI - Math.atan(deltaY / deltaX1); + let dir2T = Math.atan(deltaY / deltaX2); + let tensionMag2 = + (this.dataDoc.mass * Math.abs(this.dataDoc.gravity)) / + ((-Math.cos(dir2T) / Math.cos(dir1T)) * Math.sin(dir1T) + + Math.sin(dir2T)); + let tensionMag1 = + (-tensionMag2 * Math.cos(dir2T)) / Math.cos(dir1T); + dir1T = (dir1T * 180) / Math.PI; + dir2T = (dir2T * 180) / Math.PI; + const tensionForce1: IForce = { + description: "Tension", + magnitude: tensionMag1, + directionInDegrees: dir1T, + component: false, + }; + const tensionForce2: IForce = { + description: "Tension", + magnitude: tensionMag2, + directionInDegrees: dir2T, + component: false, + }; + const grav: IForce = { + description: "Gravity", + magnitude: this.dataDoc.mass * Math.abs(this.dataDoc.gravity), + directionInDegrees: 270, + component: false, + }; + this.dataDoc['updatedForces'] = ([tensionForce1, tensionForce2, grav]); + } }} small={true} mode={"Freeform"} |