testing using the CadEngine from a kotlin script

test_cad_engine.kts

/*
 * This file is part of BowlerBuilder.
 *
 * BowlerBuilder is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * BowlerBuilder is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with BowlerBuilder.  If not, see <https://www.gnu.org/licenses/>.
 */
import arrow.core.Either
import arrow.core.right
import com.google.common.collect.ImmutableList
import com.neuronrobotics.bowlercad.cadgenerator.DefaultCadGenerator
import com.neuronrobotics.bowlerkernel.hardware.Script
import com.neuronrobotics.bowlerkernel.kinematics.Limits
import com.neuronrobotics.bowlerkernel.kinematics.base.DefaultKinematicBase
import com.neuronrobotics.bowlerkernel.kinematics.base.baseid.SimpleKinematicBaseId
import com.neuronrobotics.bowlerkernel.kinematics.closedloop.JointAngleController
import com.neuronrobotics.bowlerkernel.kinematics.closedloop.NoopBodyController
import com.neuronrobotics.bowlerkernel.kinematics.limb.DefaultLimb
import com.neuronrobotics.bowlerkernel.kinematics.limb.Limb
import com.neuronrobotics.bowlerkernel.kinematics.limb.limbid.SimpleLimbId
import com.neuronrobotics.bowlerkernel.kinematics.limb.link.DefaultLink
import com.neuronrobotics.bowlerkernel.kinematics.limb.link.DhParam
import com.neuronrobotics.bowlerkernel.kinematics.limb.link.LinkType
import com.neuronrobotics.bowlerkernel.kinematics.motion.FrameTransformation
import com.neuronrobotics.bowlerkernel.kinematics.motion.MotionConstraints
import com.neuronrobotics.bowlerkernel.kinematics.motion.NoopForwardKinematicsSolver
import com.neuronrobotics.bowlerkernel.kinematics.motion.NoopInertialStateEstimator
import com.neuronrobotics.bowlerkernel.kinematics.motion.NoopInverseKinematicsSolver
import com.neuronrobotics.bowlerkernel.kinematics.motion.plan.NoopLimbMotionPlanFollower
import com.neuronrobotics.bowlerkernel.kinematics.motion.plan.NoopLimbMotionPlanGenerator
import com.neuronrobotics.bowlerkernel.kinematics.closedloop.NoopJointAngleController
import org.octogonapus.ktguava.collections.immutableListOf
import org.octogonapus.ktguava.collections.toImmutableList
import org.octogonapus.ktguava.collections.toImmutableMap
import javax.inject.Inject

class MyScript
@Inject constructor() : Script() {
    // d, theta, a, alpha
    private val epsonC3 = immutableListOf(
        DhParam(320,    0, 100,  90), // 1
        DhParam(0,    180,   0, -90), // 2
        DhParam(400,  180,   0,  90), // 3
        DhParam(0,   -090,   0, -90), // 4
        DhParam(350,  180,   0,  90), // 5
        DhParam(0,    180,   0, -90), // 6
        DhParam(65,     0,   0,   0), // endeffector
    )

    private val cadGen = DefaultCadGenerator()

    override fun runScript(args: ImmutableList<Any?>): Either<String, Any?> {
        val increasingController = object : JointAngleController {
            var angle = 0.0

            override fun getCurrentAngle(): Double {
                angle += 0.5
                return angle
            }

            override fun setTargetAngle(
                angle: Double,
                motionConstraints: MotionConstraints
            ) {
            }
        }

        val cmmArm = DefaultLimb(
            SimpleLimbId(""),
            epsonC3.map { dhParam ->
                DefaultLink(
                    LinkType.Rotary,
                    dhParam,
                    Limits(180, -180),
                    NoopInertialStateEstimator
                )
            }.toImmutableList(),
            NoopForwardKinematicsSolver,
            NoopInverseKinematicsSolver,
            NoopLimbMotionPlanGenerator,
            NoopLimbMotionPlanFollower,
            immutableListOf(
                NoopJointAngleController,
                NoopJointAngleController,
                NoopJointAngleController,
                NoopJointAngleController,
                NoopJointAngleController,
                NoopJointAngleController,
                NoopJointAngleController
            ),
            NoopInertialStateEstimator
        ) as Limb

        val limbs = immutableListOf(cmmArm)

        val base = DefaultKinematicBase(
            SimpleKinematicBaseId(""),
            limbs,
            limbs.map { it.id to FrameTransformation.identity }.toImmutableMap(),
            NoopBodyController
        )

        return listOf(base, cadGen).right()
    }

    override fun stopScript() {
        cadGen.stopThreads()
    }
}

MyScript::class