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Example 1 with VCCIntersection

use of org.vcell.solver.comsol.model.VCCGeomFeature.VCCIntersection in project vcell by virtualcell.

the class ComsolModelBuilder method csgVisitor.

private static VCCGeomFeature csgVisitor(CSGNode node, ArrayList<VCCGeomFeature> geomFeatureList, String namePrefix) {
    final VCCGeomFeature newFeature;
    if (node instanceof CSGPrimitive) {
        CSGPrimitive csg = (CSGPrimitive) node;
        switch(csg.getType()) {
            case CONE:
                {
                    newFeature = new VCCCone(namePrefix + csg.getName());
                    break;
                }
            case CUBE:
                {
                    String[] size = new String[] { "2", "2", "2" };
                    String[] pos = new String[] { "-1", "-1", "-1" };
                    VCCBlock vccblock = new VCCBlock(namePrefix + csg.getName(), size, pos);
                    newFeature = vccblock;
                    break;
                }
            case CYLINDER:
                {
                    newFeature = new VCCCylinder(namePrefix + csg.getName());
                    break;
                }
            case SPHERE:
                {
                    String r = "1";
                    String[] pos = new String[] { "0", "0", "0" };
                    newFeature = new VCCSphere(namePrefix + csg.getName(), pos, r);
                    break;
                }
            default:
                {
                    throw new RuntimeException("csg primative type '" + csg.getType().name() + "' not yet supported in COMSOL model builder");
                }
        }
    } else if (node instanceof CSGSetOperator) {
        CSGSetOperator setOp = (CSGSetOperator) node;
        ArrayList<VCCGeomFeature> childSubtrees = new ArrayList<VCCGeomFeature>();
        for (CSGNode child : setOp.getChildren()) {
            VCCGeomFeature vccChild = csgVisitor(child, geomFeatureList, namePrefix);
            childSubtrees.add(vccChild);
        }
        switch(setOp.getOpType()) {
            case DIFFERENCE:
                {
                    if (childSubtrees.size() != 2) {
                        throw new RuntimeException("expecting exactly two children for CSG difference operator");
                    }
                    VCCDifference diff = new VCCDifference(namePrefix + setOp.getName(), Keep.off);
                    diff.input.add(childSubtrees.get(0));
                    diff.input2.add(childSubtrees.get(1));
                    newFeature = diff;
                    break;
                }
            case INTERSECTION:
                {
                    if (childSubtrees.size() < 2) {
                        throw new RuntimeException("expecting two or more children for CSG intersection operator");
                    }
                    VCCIntersection intersection = new VCCIntersection(namePrefix + setOp.getName(), Keep.off);
                    intersection.input.add(childSubtrees.get(0));
                    newFeature = intersection;
                    break;
                }
            case UNION:
                {
                    if (childSubtrees.size() < 2) {
                        throw new RuntimeException("expecting two or more children for CSG union operator");
                    }
                    VCCUnion union = new VCCUnion(namePrefix + setOp.getName(), Keep.off);
                    union.input.add(childSubtrees.get(0));
                    newFeature = union;
                    break;
                }
            default:
                {
                    throw new RuntimeException("csg set operator '" + setOp.getOpType().name() + "' not yet supported in COMSOL model builder");
                }
        }
    } else if (node instanceof CSGTransformation) {
        CSGTransformation transformation = (CSGTransformation) node;
        VCCGeomFeature vccChild = csgVisitor(transformation.getChild(), geomFeatureList, namePrefix);
        if (transformation instanceof CSGHomogeneousTransformation) {
            throw new RuntimeException("unsupported CSG transformation type Homogeneous transformation");
        } else if (transformation instanceof CSGRotation) {
            CSGRotation rotation = (CSGRotation) transformation;
            String[] axis = new String[] { Double.toString(rotation.getAxis().getX()), Double.toString(rotation.getAxis().getY()), Double.toString(rotation.getAxis().getZ()) };
            String[] pos = new String[] { "0.0", "0.0", "0.0" };
            String rot = Double.toString(rotation.getRotationRadians());
            VCCRotate vccrotate = new VCCRotate(namePrefix + rotation.getName(), axis, pos, rot, Keep.off);
            vccrotate.input.add(vccChild);
            newFeature = vccrotate;
        } else if (transformation instanceof CSGScale) {
            CSGScale scale = (CSGScale) transformation;
            String[] factor = new String[] { Double.toString(scale.getScale().getX()), Double.toString(scale.getScale().getY()), Double.toString(scale.getScale().getZ()) };
            String[] pos = new String[] { "0.0", "0.0", "0.0" };
            VCCScale vccscale = new VCCScale(namePrefix + scale.getName(), pos, factor, Keep.off);
            vccscale.input.add(vccChild);
            newFeature = vccscale;
        } else if (transformation instanceof CSGTranslation) {
            CSGTranslation translation = (CSGTranslation) transformation;
            String[] displ = new String[] { Double.toString(translation.getTranslation().getX()), Double.toString(translation.getTranslation().getY()), Double.toString(translation.getTranslation().getZ()) };
            VCCMove vccmove = new VCCMove(namePrefix + translation.getName(), displ, Keep.off);
            vccmove.input.add(vccChild);
            newFeature = vccmove;
        } else {
            throw new RuntimeException("unsupported CSG transformation type '" + transformation.getClass().getSimpleName() + "'");
        }
    } else {
        throw new RuntimeException("unsupported CSGNode type '" + node.getClass().getSimpleName() + "'");
    }
    geomFeatureList.add(newFeature);
    return newFeature;
}
Also used : VCCDifference(org.vcell.solver.comsol.model.VCCGeomFeature.VCCDifference) VCCCone(org.vcell.solver.comsol.model.VCCGeomFeature.VCCCone) VCCUnion(org.vcell.solver.comsol.model.VCCGeomFeature.VCCUnion) CSGTranslation(cbit.vcell.geometry.CSGTranslation) CSGTransformation(cbit.vcell.geometry.CSGTransformation) VCCMove(org.vcell.solver.comsol.model.VCCGeomFeature.VCCMove) CSGPrimitive(cbit.vcell.geometry.CSGPrimitive) VCCBlock(org.vcell.solver.comsol.model.VCCGeomFeature.VCCBlock) ArrayList(java.util.ArrayList) CSGNode(cbit.vcell.geometry.CSGNode) VCCSphere(org.vcell.solver.comsol.model.VCCGeomFeature.VCCSphere) VCCIntersection(org.vcell.solver.comsol.model.VCCGeomFeature.VCCIntersection) CSGRotation(cbit.vcell.geometry.CSGRotation) CSGScale(cbit.vcell.geometry.CSGScale) VCCScale(org.vcell.solver.comsol.model.VCCGeomFeature.VCCScale) VCCCylinder(org.vcell.solver.comsol.model.VCCGeomFeature.VCCCylinder) CSGHomogeneousTransformation(cbit.vcell.geometry.CSGHomogeneousTransformation) VCCRotate(org.vcell.solver.comsol.model.VCCGeomFeature.VCCRotate) VCCGeomFeature(org.vcell.solver.comsol.model.VCCGeomFeature) CSGSetOperator(cbit.vcell.geometry.CSGSetOperator)

Aggregations

CSGHomogeneousTransformation (cbit.vcell.geometry.CSGHomogeneousTransformation)1 CSGNode (cbit.vcell.geometry.CSGNode)1 CSGPrimitive (cbit.vcell.geometry.CSGPrimitive)1 CSGRotation (cbit.vcell.geometry.CSGRotation)1 CSGScale (cbit.vcell.geometry.CSGScale)1 CSGSetOperator (cbit.vcell.geometry.CSGSetOperator)1 CSGTransformation (cbit.vcell.geometry.CSGTransformation)1 CSGTranslation (cbit.vcell.geometry.CSGTranslation)1 ArrayList (java.util.ArrayList)1 VCCGeomFeature (org.vcell.solver.comsol.model.VCCGeomFeature)1 VCCBlock (org.vcell.solver.comsol.model.VCCGeomFeature.VCCBlock)1 VCCCone (org.vcell.solver.comsol.model.VCCGeomFeature.VCCCone)1 VCCCylinder (org.vcell.solver.comsol.model.VCCGeomFeature.VCCCylinder)1 VCCDifference (org.vcell.solver.comsol.model.VCCGeomFeature.VCCDifference)1 VCCIntersection (org.vcell.solver.comsol.model.VCCGeomFeature.VCCIntersection)1 VCCMove (org.vcell.solver.comsol.model.VCCGeomFeature.VCCMove)1 VCCRotate (org.vcell.solver.comsol.model.VCCGeomFeature.VCCRotate)1 VCCScale (org.vcell.solver.comsol.model.VCCGeomFeature.VCCScale)1 VCCSphere (org.vcell.solver.comsol.model.VCCGeomFeature.VCCSphere)1 VCCUnion (org.vcell.solver.comsol.model.VCCGeomFeature.VCCUnion)1