Пример #1
0
def make_tube_bifurcation_elements_2d(region,
                                      coordinates,
                                      elementIdentifier,
                                      paNodeId,
                                      paStartIndex,
                                      c1NodeId,
                                      c1StartIndex,
                                      c2NodeId,
                                      c2StartIndex,
                                      roNodeId,
                                      coNodeId,
                                      useCrossDerivatives=False):
    '''
    Creates elements from parent, ring/row, crotch/column, child1 and child2 nodes.
    Assumes client has active ChangeManager(fieldmodule).
    :param paNodeId, paStartIndex, c1NodeId, c1StartIndex, c2NodeId, c2StartIndex:
    Lists of parent, child1, child2 nodes and their starting index to be at hex2
    :param roNodeId, coNodeId: Lists of ring/row and crotch/column nodes,
    starting at hex2 and between hex1 and hex2, respectively.
    :return next elementIdentifier.
    '''
    paCount = len(paNodeId)
    c1Count = len(c1NodeId)
    c2Count = len(c2NodeId)
    pac1Count, pac2Count, c1c2Count = get_tube_bifurcation_connection_elements_counts(
        paCount, c1Count, c2Count)

    fieldmodule = region.getFieldmodule()
    mesh = fieldmodule.findMeshByDimension(2)

    elementtemplateStd = mesh.createElementtemplate()
    elementtemplateStd.setElementShapeType(Element.SHAPE_TYPE_SQUARE)
    bicubicHermiteBasis = fieldmodule.createElementbasis(
        2, Elementbasis.FUNCTION_TYPE_CUBIC_HERMITE)
    eftStd = mesh.createElementfieldtemplate(bicubicHermiteBasis)
    if not useCrossDerivatives:
        for n in range(4):
            eftStd.setFunctionNumberOfTerms(n * 4 + 4, 0)
    elementtemplateStd.defineField(coordinates, -1, eftStd)
    elementtemplateMod = mesh.createElementtemplate()
    elementtemplateMod.setElementShapeType(Element.SHAPE_TYPE_SQUARE)

    for e1 in range(paCount):
        eft = eftStd
        elementtemplate = elementtemplateStd
        np = e1 + paStartIndex
        nids = [
            paNodeId[np % paCount], paNodeId[(np + 1) % paCount], roNodeId[e1],
            roNodeId[(e1 + 1) % paCount]
        ]
        scalefactors = None
        meshGroups = []

        if e1 in (0, pac1Count - 1, pac1Count, paCount - 1):
            eft = mesh.createElementfieldtemplate(bicubicHermiteBasis)
            if not useCrossDerivatives:
                for n in range(4):
                    eft.setFunctionNumberOfTerms(n * 4 + 4, 0)
            if e1 in (0, pac1Count):
                scalefactors = [-1.0]
                setEftScaleFactorIds(eft, [1], [])
                remapEftNodeValueLabel(eft, [3], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS2, [1])])
                remapEftNodeValueLabel(eft, [3], Node.VALUE_LABEL_D_DS2,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS2, [])])
            elif e1 in (pac1Count - 1, paCount - 1):
                remapEftNodeValueLabel(eft, [4], Node.VALUE_LABEL_D_DS2,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS2, [])])
            elementtemplateMod.defineField(coordinates, -1, eft)
            elementtemplate = elementtemplateMod

        element = mesh.createElement(elementIdentifier, elementtemplate)
        result2 = element.setNodesByIdentifier(eft, nids)
        if scalefactors:
            result3 = element.setScaleFactors(eft, scalefactors)
        else:
            result3 = '-'
        #print('create element tube bifurcation pa', element.isValid(), elementIdentifier, result2, result3, nids)
        elementIdentifier += 1
        for meshGroup in meshGroups:
            meshGroup.addElement(element)

    for e1 in range(c1Count):
        eft = eftStd
        elementtemplate = elementtemplateStd
        nr = e1
        nc = e1 + c1StartIndex
        nids = [
            roNodeId[nr % paCount], roNodeId[(nr + 1) % paCount],
            c1NodeId[nc % c1Count], c1NodeId[(nc + 1) % c1Count]
        ]
        if e1 >= pac1Count:
            nids[1] = roNodeId[0] if (e1 == (c1Count -
                                             1)) else coNodeId[e1 - pac1Count]
            if e1 > pac1Count:
                #nids[0] = coNodeId[(e1 - pac1Count - 1)]
                nids[0] = coNodeId[(e1 - pac1Count - 1) % c1Count]
        scalefactors = None
        meshGroups = []

        if e1 in (0, pac1Count, c1Count - 1):
            eft = mesh.createElementfieldtemplate(bicubicHermiteBasis)
            if not useCrossDerivatives:
                for n in range(4):
                    eft.setFunctionNumberOfTerms(n * 4 + 4, 0)
            if e1 == 0:
                scalefactors = [-1.0]
                setEftScaleFactorIds(eft, [1], [])
                remapEftNodeValueLabel(eft, [1], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS2, [1])])
                remapEftNodeValueLabel(eft, [1], Node.VALUE_LABEL_D_DS2,
                                       [(Node.VALUE_LABEL_D_DS1, [])])
            elif e1 == pac1Count:
                remapEftNodeValueLabel(eft, [1], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS2, [])])
            elif e1 == (c1Count - 1):
                scalefactors = [-1.0]
                setEftScaleFactorIds(eft, [1], [])
                remapEftNodeValueLabel(eft, [2], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS2, [1])])
                remapEftNodeValueLabel(eft, [2], Node.VALUE_LABEL_D_DS2,
                                       [(Node.VALUE_LABEL_D_DS1, [])])
            elementtemplateMod.defineField(coordinates, -1, eft)
            elementtemplate = elementtemplateMod

        element = mesh.createElement(elementIdentifier, elementtemplate)
        result2 = element.setNodesByIdentifier(eft, nids)
        if scalefactors:
            result3 = element.setScaleFactors(eft, scalefactors)
        else:
            result3 = '-'
        #print('create element tube bifurcation c1', element.isValid(), elementIdentifier, result2, result3, nids)
        elementIdentifier += 1
        for meshGroup in meshGroups:
            meshGroup.addElement(element)

    for e1 in range(c2Count):
        eft = eftStd
        elementtemplate = elementtemplateStd
        nr = 0 if (e1 == 0) else (paCount - c2Count + e1)
        nc = e1 + c2StartIndex
        nids = [
            roNodeId[nr % paCount], roNodeId[(nr + 1) % paCount],
            c2NodeId[nc % c2Count], c2NodeId[(nc + 1) % c2Count]
        ]
        if 0 <= e1 < (c1c2Count - 1):
            nids[1] = coNodeId[c1c2Count - e1 - 2]
        if 0 < e1 <= (c1c2Count - 1):
            nids[0] = coNodeId[c1c2Count - e1 - 1]
        scalefactors = None
        meshGroups = []

        if e1 <= c1c2Count:
            eft = mesh.createElementfieldtemplate(bicubicHermiteBasis)
            if not useCrossDerivatives:
                for n in range(4):
                    eft.setFunctionNumberOfTerms(n * 4 + 4, 0)
            scalefactors = [-1.0]
            setEftScaleFactorIds(eft, [1], [])
            if e1 == 0:
                remapEftNodeValueLabel(eft, [1], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS2, [])])
                scaleEftNodeValueLabels(
                    eft, [2], [Node.VALUE_LABEL_D_DS1, Node.VALUE_LABEL_D_DS2],
                    [1])
            elif e1 < (c1c2Count - 1):
                scaleEftNodeValueLabels(
                    eft, [1, 2],
                    [Node.VALUE_LABEL_D_DS1, Node.VALUE_LABEL_D_DS2], [1])
            elif e1 == (c1c2Count - 1):
                scaleEftNodeValueLabels(
                    eft, [1], [Node.VALUE_LABEL_D_DS1, Node.VALUE_LABEL_D_DS2],
                    [1])
                remapEftNodeValueLabel(eft, [2], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS2, [1])])
                remapEftNodeValueLabel(eft, [2], Node.VALUE_LABEL_D_DS2,
                                       [(Node.VALUE_LABEL_D_DS1, [])])
            elif e1 == c1c2Count:
                remapEftNodeValueLabel(eft, [1], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS2, [1])])
                remapEftNodeValueLabel(eft, [1], Node.VALUE_LABEL_D_DS2,
                                       [(Node.VALUE_LABEL_D_DS1, [])])
            elementtemplateMod.defineField(coordinates, -1, eft)
            elementtemplate = elementtemplateMod

        element = mesh.createElement(elementIdentifier, elementtemplate)
        result2 = element.setNodesByIdentifier(eft, nids)
        if scalefactors:
            result3 = element.setScaleFactors(eft, scalefactors)
        else:
            result3 = '-'
        #print('create element tube bifurcation c2', element.isValid(), elementIdentifier, result2, result3, nids)
        elementIdentifier += 1
        for meshGroup in meshGroups:
            meshGroup.addElement(element)

    return elementIdentifier
Пример #2
0
    def generateBaseMesh(cls, region, options):
        """
        Generate the base tricubic Hermite mesh. See also generateMesh().
        :param region: Zinc region to define model in. Must be empty.
        :param options: Dict containing options. See getDefaultOptions().
        :return: None
        """
        parameterSetName = options['Base parameter set']
        isDefault = 'Default' in parameterSetName
        isMouse = 'Mouse' in parameterSetName
        isMean = 'mean' in parameterSetName

        fm = region.getFieldmodule()
        nodes = fm.findNodesetByFieldDomainType(Field.DOMAIN_TYPE_NODES)
        coordinates = findOrCreateFieldCoordinates(fm)
        mesh = fm.findMeshByDimension(3)
        cache = fm.createFieldcache()
        nodetemplate = nodes.createNodetemplate()
        nodetemplate.defineField(coordinates)
        nodetemplate.setValueNumberOfVersions(coordinates, -1,
                                              Node.VALUE_LABEL_VALUE, 1)
        nodetemplate.setValueNumberOfVersions(coordinates, -1,
                                              Node.VALUE_LABEL_D_DS1, 1)
        nodetemplate.setValueNumberOfVersions(coordinates, -1,
                                              Node.VALUE_LABEL_D_DS2, 1)

        armCount = 3
        elementLengthCentral = options['Element width central']
        elementLengths = [
            options['Element length along arm'],
            options['Element width across arm'], options['Element thickness']
        ]
        elementsCountsAlongArms = options['Numbers of elements along arms']
        elementsCount2 = 2
        elementsCount3 = 1
        useCrossDerivatives = False
        # arm group annotations for user
        armTerms, _ = getAutomaticArmFaceTerms(armCount)
        armGroups = [AnnotationGroup(region, armTerm) for armTerm in armTerms]
        stellateTerm = get_stellate_term(
            "cervicothoracic ganglion") if isMouse else ("stellate", None)
        stellateGroup = AnnotationGroup(region, stellateTerm)
        annotationGroups = [stellateGroup] + armGroups
        armMeshGroups = [a.getMeshGroup(mesh) for a in armGroups]
        stellateMeshGroup = stellateGroup.getMeshGroup(mesh)

        # markers with element number and xi position
        allMarkers = {}
        if isMouse:
            xProportion = {}
            xProportion['ICN'] = 0.9
            xProportion['VA'] = 0.9
            xProportion['DA'] = 0.9
            xProportion['C8'] = 0.9
            xProportion['T1'] = 0.25
            xProportion['T2'] = 0.5
            xProportion['T3'] = 0.75
            xProportion['TST'] = 1
            armNumber = {}
            armNumber['ICN'] = 2
            armNumber['VA'] = 2
            armNumber['DA'] = 3
            armNumber['C8'] = 3
            armNumber['T1'] = 1
            armNumber['T2'] = 1
            armNumber['T3'] = 1
            armNumber['TST'] = 1
            nerveAbbrev = list(xProportion.keys())
            elementIndex = {}
            xi1 = {}
            for nerve in nerveAbbrev:
                elementIndex[nerve] = int(
                    xProportion[nerve] *
                    elementsCountsAlongArms[armNumber[nerve] - 1])
                xi1[nerve] = 1 if xProportion[nerve] == 1 else xProportion[
                    nerve] * elementsCountsAlongArms[armNumber[nerve] -
                                                     1] - elementIndex[nerve]
                elementIndex[nerve] += 1 if xProportion[nerve] < 1 else 0

            allMarkers = {
                "Inferior cardiac nerve": {
                    "elementID":
                    elementIndex['ICN'] + 2 * elementsCountsAlongArms[0],
                    "xi": [xi1['ICN'], 0.0, 0.5]
                },
                "Ventral ansa subclavia": {
                    "elementID":
                    elementIndex['VA'] + 2 * elementsCountsAlongArms[0] +
                    elementsCountsAlongArms[1],
                    "xi": [xi1['VA'], 1.0, 0.5]
                },
                "Dorsal ansa subclavia": {
                    "elementID":
                    elementIndex['DA'] + 2 *
                    (elementsCountsAlongArms[0] + elementsCountsAlongArms[1]),
                    "xi": [xi1['DA'], 0.0, 0.5]
                },
                "Cervical spinal nerve 8": {
                    "elementID":
                    elementIndex['C8'] + 2 *
                    (elementsCountsAlongArms[0] + elementsCountsAlongArms[1]) +
                    elementsCountsAlongArms[2],
                    "xi": [xi1['C8'], 1.0, 0.5]
                },
                "Thoracic spinal nerve 1": {
                    "elementID": elementIndex['T1'],
                    "xi": [xi1['T1'], 0.0, 0.5]
                },
                "Thoracic spinal nerve 2": {
                    "elementID": elementIndex['T2'],
                    "xi": [xi1['T2'], 0.0, 0.5]
                },
                "Thoracic spinal nerve 3": {
                    "elementID": elementIndex['T3'],
                    "xi": [xi1['T3'], 0.0, 0.5]
                },
                "Thoracic sympathetic nerve trunk": {
                    "elementID": elementIndex['TST'],
                    "xi": [xi1['TST'], 1.0, 0.5]
                },
            }
            markerGroup = findOrCreateFieldGroup(fm, "marker")
            markerName = findOrCreateFieldStoredString(fm, name="marker_name")
            markerLocation = findOrCreateFieldStoredMeshLocation(
                fm, mesh, name="marker_location")

            markerPoints = findOrCreateFieldNodeGroup(markerGroup,
                                                      nodes).getNodesetGroup()
            markerTemplateInternal = nodes.createNodetemplate()
            markerTemplateInternal.defineField(markerName)
            markerTemplateInternal.defineField(markerLocation)

        # Create nodes
        nodeIdentifier = 1
        minArmAngle = 2 * math.pi / armCount
        halfArmArcAngleRadians = minArmAngle / 2
        if not isMean:
            dipMultiplier = 1
            for na in range(armCount):
                elementsCount_i = [
                    elementsCountsAlongArms[na], elementsCount2, elementsCount3
                ]
                x, ds1, ds2, nWheelEdge = createArm(halfArmArcAngleRadians,
                                                    elementLengths,
                                                    elementLengthCentral,
                                                    elementsCount_i,
                                                    dipMultiplier, armCount,
                                                    na)
                for ix in range(len(x)):
                    if na == 0 or ix not in nWheelEdge:
                        node = nodes.createNode(nodeIdentifier, nodetemplate)
                        cache.setNode(node)
                        coordinates.setNodeParameters(cache, -1,
                                                      Node.VALUE_LABEL_VALUE,
                                                      1, x[ix])
                        coordinates.setNodeParameters(cache, -1,
                                                      Node.VALUE_LABEL_D_DS1,
                                                      1, ds1[ix])
                        coordinates.setNodeParameters(cache, -1,
                                                      Node.VALUE_LABEL_D_DS2,
                                                      1, ds2[ix])
                        nodeIdentifier += 1
        else:
            x_dx_all = cls.mouseMeanMesh['meshEdits']
            xyz_all = [x[0] for x in x_dx_all]
            dxyz = [[x[1], x[2]] for x in x_dx_all]
            nodeIdentifier = 1
            for i, nx in enumerate(xyz_all):
                node = nodes.createNode(nodeIdentifier, nodetemplate)
                cache.setNode(node)
                coordinates.setNodeParameters(cache, -1,
                                              Node.VALUE_LABEL_VALUE, 1, nx)
                coordinates.setNodeParameters(cache, -1,
                                              Node.VALUE_LABEL_D_DS1, 1,
                                              dxyz[i][0])
                coordinates.setNodeParameters(cache, -1,
                                              Node.VALUE_LABEL_D_DS2, 1,
                                              dxyz[i][1])
                nodeIdentifier += 1
        nodesCountsPerArm = [0] + [((elementsCount2 + 1) * e + 1) * 2
                                   for e in elementsCountsAlongArms]

        # Create elements
        bicubichermitelinear = eftfactory_bicubichermitelinear(
            mesh, useCrossDerivatives)
        eft = bicubichermitelinear.createEftNoCrossDerivatives(
        )  #createEftBasic()
        elementtemplate = mesh.createElementtemplate()
        elementtemplate.setElementShapeType(Element.SHAPE_TYPE_CUBE)
        elementtemplate.defineField(coordinates, -1, eft)
        elementtemplateX = mesh.createElementtemplate()
        elementtemplateX.setElementShapeType(Element.SHAPE_TYPE_CUBE)
        elementIdentifier = 1

        cumNodesCountsPerArm = [
            sum(nodesCountsPerArm[:i + 1])
            for i in range(len(nodesCountsPerArm))
        ]
        nCentre = [
            elementsCountsAlongArms[0] + 1,
            int(nodesCountsPerArm[1] / 2) + elementsCountsAlongArms[0] + 1
        ]
        for na in range(armCount):
            for e3 in range(elementsCount3):
                for e2 in range(elementsCount2):
                    for e1 in range(elementsCountsAlongArms[na]):
                        scalefactors = None
                        ### NODES ###
                        no2 = (elementsCountsAlongArms[na] + 1)
                        no3 = (elementsCount2 + 1) * no2 - 2
                        offset = (cumNodesCountsPerArm[na])
                        bni = e3 * no3 + e2 * no2 + e1 + 1 + offset
                        if e2 == 0:
                            if e1 == 0 and na > 0:  # and na < armCount -1: # wheelSouth
                                nWh = cumNodesCountsPerArm[na - 1] + (
                                    2 * elementsCountsAlongArms[na - 1]) + 2
                                nplUq = int(
                                    nodesCountsPerArm[na + 1] / 2
                                ) - elementsCountsAlongArms[
                                    na]  # unused nodes at centre and shared edge
                                npl = int(
                                    nodesCountsPerArm[na + 1] /
                                    2)  #  nodes at centre and shared edge
                                if na < armCount - 1:
                                    cn = cumNodesCountsPerArm[
                                        na] + elementsCountsAlongArms[na] - 2
                                    no2 = cumNodesCountsPerArm[na]
                                    em = elementsCountsAlongArms[na]
                                    nwPrev = [
                                        nWh,
                                        nWh + int(nodesCountsPerArm[na] / 2)
                                    ]  # previous arm's edge, depends on armCount.
                                    nodeIdentifiers = [
                                        nwPrev[0], no2 + 1, nCentre[0],
                                        no2 + em, nwPrev[1],
                                        no2 + em - 1 + nplUq, nCentre[1],
                                        bni + (4 * em) - 2
                                    ]
                                else:
                                    nplPrev = int(
                                        nodesCountsPerArm[na] / 2) - 2
                                    no2 = elementsCountsAlongArms[na] - 1
                                    no3 = int(
                                        nodesCountsPerArm[na + 1] / 2) - 3
                                    nwPrev = [
                                        cumNodesCountsPerArm[na - 1] + 2 *
                                        (elementsCountsAlongArms[na - 1]),
                                        cumNodesCountsPerArm[na - 1] + 2 *
                                        (elementsCountsAlongArms[na - 1]) +
                                        nplPrev
                                    ]
                                    start = cumNodesCountsPerArm[na] - 3
                                    nodeIdentifiers = [
                                        nwPrev[0], start, nCentre[0],
                                        start + no2, nwPrev[1], start + no3,
                                        nCentre[1], start + no2 + no3
                                    ]
                            elif e1 == elementsCountsAlongArms[
                                    na] - 1:  # armEnd, south
                                if na == 0:
                                    nodeIdentifiers = [
                                        bni, bni + no2 - 1, bni + no2,
                                        bni + no3, bni + no2 + no3 - 1,
                                        bni + no2 + no3
                                    ]
                                else:
                                    no3 = armCount * elementsCountsAlongArms[
                                        na] - 1
                                    no2 = elementsCountsAlongArms[na]
                                    if na > 1:
                                        bni -= 4
                                        no3 -= 1
                                    nodeIdentifiers = [
                                        bni - 1, bni + no2 - 2, bni + no2 - 1,
                                        bni + no3 - 1, bni + no2 - 2 + no3,
                                        bni + no2 + no3 - 1
                                    ]
                            elif na > 0 and e1 > 0:  #  [na=1+, e1=1+, e2=0] for len=3+
                                bni -= 1 + ((armCount + 1) * (na - 1))
                                no2 = elementsCountsAlongArms[na]
                                no3 = armCount * no2 - (na - 1) - 1
                                nodeIdentifiers = [
                                    bni, bni + 1, bni + no2 - 1, bni + no2,
                                    bni + no3, bni + no3 + 1,
                                    bni + no2 + no3 - 1, bni + no2 + no3
                                ]
                            else:
                                nodeIdentifiers = [
                                    bni, bni + 1, bni + no2 - 1, bni + no2,
                                    bni + no3, bni + no3 + 1,
                                    bni + no2 + no3 - 1, bni + no2 + no3
                                ]
                        else:
                            if e1 == 0 and na > 0:  # and na < armCount -1: # wheelNorth
                                if na < armCount - 1:
                                    bni -= armCount
                                    npl = int(
                                        nodesCountsPerArm[na + 1] / 2) - 2
                                    no2 = elementsCountsAlongArms[na]
                                    nodeIdentifiers = [
                                        nCentre[0], bni + 1, bni + no2 + 1,
                                        bni + no2 + 2, nCentre[1],
                                        bni + npl + 1, bni + npl + no2 + 1,
                                        bni + npl + no2 + 2
                                    ]
                                else:  # last arm
                                    bni = cumNodesCountsPerArm[na] - 2 - (
                                        armCount - elementsCountsAlongArms[na])
                                    nodeIdentifiers = [
                                        nCentre[0], bni + 1, 1, bni + no2,
                                        nCentre[1], bni + no3 - 2,
                                        int(nodesCountsPerArm[1] / 2) + 1,
                                        bni + no2 + no3 - armCount
                                    ]
                            elif e1 == elementsCountsAlongArms[
                                    na] - 1:  # armEnd north
                                if na > 0:
                                    no2 = elementsCountsAlongArms[na]
                                    nplUq = int(
                                        nodesCountsPerArm[na + 1] / 2) - 2
                                    if na > 1:
                                        adj = na - 1
                                        bni -= armCount * na + (
                                            armCount -
                                            elementsCountsAlongArms[na]) + 1
                                        if elementsCountsAlongArms[na] < 3:
                                            bni += 1
                                        if elementsCountsAlongArms[na] > 3:
                                            bni -= elementsCountsAlongArms[
                                                na] - 3
                                        no2 += 1 - adj
                                        no3 = nplUq - adj
                                        nodeIdentifiers = [
                                            bni, bni + 1, bni + no2, bni + no3,
                                            bni + no3 + 1, bni + no2 + no3
                                        ]
                                    else:
                                        bni -= armCount
                                        nodeIdentifiers = [
                                            bni, bni + 1, bni + no2 + 1,
                                            bni + nplUq, bni + nplUq + 1,
                                            bni + no2 + nplUq + 1
                                        ]
                                else:
                                    nodeIdentifiers = [
                                        bni - 1, bni, bni + no2 - 1,
                                        bni + no3 - 1, bni + no3,
                                        bni + no2 + no3 - 1
                                    ]

                            elif na > 0 and e1 > 0:  #  [na=1+, e1=1+, e2=1] for len=3+
                                adj = na - 1
                                bni -= armCount * na + adj
                                no2 -= adj
                                k = armCount * elementsCountsAlongArms[na] - na
                                nodeIdentifiers = [
                                    bni, bni + 1, bni + no2, bni + no2 + 1,
                                    bni + k, bni + k + 1, bni + no2 + k,
                                    bni + no2 + k + 1
                                ]
                            else:
                                nodeIdentifiers = [
                                    bni - 1, bni, bni + no2 - 1, bni + no2,
                                    bni + no3 - 1, bni + no3,
                                    bni + no2 + no3 - 1, bni + no2 + no3
                                ]

                        if e1 == 0:  # wheel
                            eft1 = bicubichermitelinear.createEftNoCrossDerivatives(
                            )
                            if armCount == 3:
                                if e2 == 0:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    scaleEftNodeValueLabels(
                                        eft1, [1, 5], [
                                            Node.VALUE_LABEL_D_DS1,
                                            Node.VALUE_LABEL_D_DS2
                                        ], [1])
                                    ns = [3, 7]
                                else:
                                    ns = [1, 5]
                                if na == 0:
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS1, []),
                                         (Node.VALUE_LABEL_D_DS2, [])])
                                    if e2 == 0:
                                        setEftScaleFactorIds(eft1, [1], [])
                                        scalefactors = [-1.0]
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [1])])
                                elif na == 1:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS1, [1])])
                                    if e2 == 0:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS2, [1])])
                                    elif e2 == 1:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [1]),
                                             (Node.VALUE_LABEL_D_DS2, [1])])
                                elif na == 2:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS2, [1])])
                                    if e2 == 0:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, []),
                                             (Node.VALUE_LABEL_D_DS2, [])])
                                    elif e2 == 1:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [])])
                            elif armCount == 4:
                                if e2 == 0:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    scaleEftNodeValueLabels(
                                        eft1, [1, 5], [
                                            Node.VALUE_LABEL_D_DS1,
                                            Node.VALUE_LABEL_D_DS2
                                        ], [1])
                                    ns = [3, 7]
                                else:
                                    ns = [1, 5]
                                if na == 0:
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS1, []),
                                         (Node.VALUE_LABEL_D_DS2, [])])
                                    if e2 == 0:
                                        setEftScaleFactorIds(eft1, [1], [])
                                        scalefactors = [-1.0]
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [1])])
                                elif na == 1:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS1, [1]),
                                         (Node.VALUE_LABEL_D_DS2, [])])
                                    if e2 == 0:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS2, [1])])
                                    else:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [1])])
                                elif na == 2:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS1, [1]),
                                         (Node.VALUE_LABEL_D_DS2, [1])])
                                    if e2 == 0:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [])])
                                    else:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS2, [1])])
                                elif na == 3:
                                    setEftScaleFactorIds(eft1, [1], [])
                                    scalefactors = [-1.0]
                                    remapEftNodeValueLabel(
                                        eft1, ns, Node.VALUE_LABEL_D_DS1,
                                        [(Node.VALUE_LABEL_D_DS1, []),
                                         (Node.VALUE_LABEL_D_DS2, [1])])
                                    if e2 == 0:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS2, [])])
                                    else:
                                        remapEftNodeValueLabel(
                                            eft1, ns, Node.VALUE_LABEL_D_DS2,
                                            [(Node.VALUE_LABEL_D_DS1, [])])

                        elif e1 < (elementsCountsAlongArms[na] - 1):
                            eft1 = eft
                            elementtemplate1 = elementtemplate
                        else:
                            # rounded ends of arms. Collapse xi2 at xi1 = 1
                            eft1 = bicubichermitelinear.createEftNoCrossDerivatives(
                            )
                            remapEftNodeValueLabel(eft1, [2, 4, 6, 8],
                                                   Node.VALUE_LABEL_D_DS2, [])
                            if e2 == 0:
                                remapEftNodeValueLabel(
                                    eft1, [2, 6], Node.VALUE_LABEL_D_DS1,
                                    [(Node.VALUE_LABEL_D_DS2, [])])
                                nodeIdentifiers = [
                                    nodeIdentifiers[0], nodeIdentifiers[2],
                                    nodeIdentifiers[1], nodeIdentifiers[3],
                                    nodeIdentifiers[5], nodeIdentifiers[4]
                                ]
                            else:  # e2 == 1
                                setEftScaleFactorIds(eft1, [1], [])
                                scalefactors = [-1.0]
                                remapEftNodeValueLabel(
                                    eft1, [4, 8], Node.VALUE_LABEL_D_DS1,
                                    [(Node.VALUE_LABEL_D_DS2, [1])])
                            ln_map = [1, 2, 3, 2, 4, 5, 6, 5]
                            remapEftLocalNodes(eft1, 6, ln_map)

                        if eft1 is not eft:
                            elementtemplateX.defineField(coordinates, -1, eft1)
                            elementtemplate1 = elementtemplateX

                        element = mesh.createElement(elementIdentifier,
                                                     elementtemplate1)
                        result = element.setNodesByIdentifier(
                            eft1, nodeIdentifiers)
                        result3 = element.setScaleFactors(
                            eft1, scalefactors) if scalefactors else None

                        # add to meshGroup
                        stellateMeshGroup.addElement(element)
                        armMeshGroups[na].addElement(element)

                        elementIdentifier += 1

        # annotation fiducial points
        if isMouse:
            for key in allMarkers:
                xi = allMarkers[key]["xi"]
                addMarker = {"name": key, "xi": allMarkers[key]["xi"]}

                markerPoint = markerPoints.createNode(nodeIdentifier,
                                                      markerTemplateInternal)
                nodeIdentifier += 1
                cache.setNode(markerPoint)
                markerName.assignString(cache, addMarker["name"])
                elementID = allMarkers[key]["elementID"]
                element = mesh.findElementByIdentifier(elementID)
                markerLocation.assignMeshLocation(cache, element,
                                                  addMarker["xi"])

        return annotationGroups
Пример #3
0
    def generateBaseMesh(cls, region, options):
        """
        Generate the base tricubic Hermite mesh.
        :param region: Zinc region to define model in. Must be empty.
        :param options: Dict containing options. See getDefaultOptions().
        :return: list of AnnotationGroup
        """
        # set dependent outer diameter used in atria2
        options['Aorta outer plus diameter'] = options[
            'LV outlet inner diameter'] + 2.0 * options[
                'LV outlet wall thickness']
        elementsCountAroundAtrialSeptum = options[
            'Number of elements around atrial septum']
        elementsCountAroundLeftAtriumFreeWall = options[
            'Number of elements around left atrium free wall']
        elementsCountAroundLeftAtrium = elementsCountAroundLeftAtriumFreeWall + elementsCountAroundAtrialSeptum
        elementsCountAroundRightAtriumFreeWall = options[
            'Number of elements around right atrium free wall']
        elementsCountAroundRightAtrium = elementsCountAroundRightAtriumFreeWall + elementsCountAroundAtrialSeptum
        useCrossDerivatives = False

        fm = region.getFieldmodule()
        coordinates = findOrCreateFieldCoordinates(fm)
        cache = fm.createFieldcache()

        mesh = fm.findMeshByDimension(3)

        # generate heartventriclesbase1 model and put atria1 on it
        ventriclesAnnotationGroups = MeshType_3d_heartventriclesbase1.generateBaseMesh(
            region, options)
        atriaAnnotationGroups = MeshType_3d_heartatria1.generateBaseMesh(
            region, options)
        annotationGroups = mergeAnnotationGroups(ventriclesAnnotationGroups,
                                                 atriaAnnotationGroups)
        lFibrousRingGroup = findOrCreateAnnotationGroupForTerm(
            annotationGroups, region, get_heart_term("left fibrous ring"))
        rFibrousRingGroup = findOrCreateAnnotationGroupForTerm(
            annotationGroups, region, get_heart_term("right fibrous ring"))

        # annotation fiducial points
        markerGroup = findOrCreateFieldGroup(fm, "marker")
        markerName = findOrCreateFieldStoredString(fm, name="marker_name")
        markerLocation = findOrCreateFieldStoredMeshLocation(
            fm, mesh, name="marker_location")

        nodes = fm.findNodesetByFieldDomainType(Field.DOMAIN_TYPE_NODES)
        markerPoints = findOrCreateFieldNodeGroup(markerGroup,
                                                  nodes).getNodesetGroup()
        markerTemplateInternal = nodes.createNodetemplate()
        markerTemplateInternal.defineField(markerName)
        markerTemplateInternal.defineField(markerLocation)

        ##############
        # Create nodes
        ##############

        nodeIdentifier = max(1, getMaximumNodeIdentifier(nodes) + 1)

        # discover left and right fibrous ring nodes from ventricles and atria
        # because nodes are iterated in identifier order, the lowest and first are on the lv outlet cfb, right and left on lower outer layers
        # left fibrous ring
        lavNodeId = [[[], []], [[], []]]  # [n3][n2][n1]
        iter = lFibrousRingGroup.getNodesetGroup(nodes).createNodeiterator()
        # left fibrous ring, bottom row
        cfbNodeId = iter.next().getIdentifier()
        cfbLeftNodeId = iter.next().getIdentifier()
        for n1 in range(elementsCountAroundLeftAtrium):
            lavNodeId[0][0].append(iter.next().getIdentifier())
        lavNodeId[1][0].append(cfbNodeId)
        lavNodeId[1][0].append(cfbLeftNodeId)
        for n1 in range(elementsCountAroundLeftAtriumFreeWall - 1):
            lavNodeId[1][0].append(iter.next().getIdentifier())
        for n1 in range(elementsCountAroundAtrialSeptum - 1):
            lavNodeId[1][0].append(None)  # no outer node on interatrial septum
        # left fibrous ring, top row
        for n1 in range(elementsCountAroundLeftAtrium):
            lavNodeId[0][1].append(iter.next().getIdentifier())
        for n1 in range(elementsCountAroundLeftAtriumFreeWall + 1):
            lavNodeId[1][1].append(iter.next().getIdentifier())
        for n1 in range(elementsCountAroundAtrialSeptum - 1):
            lavNodeId[1][1].append(None)  # no outer node on interatrial septum
        # right fibrous ring
        ravNodeId = [[[], []], [[], []]]  # [n3][n2][n1]
        iter = rFibrousRingGroup.getNodesetGroup(nodes).createNodeiterator()
        cfbNodeId = iter.next().getIdentifier()
        cfbRightNodeId = iter.next().getIdentifier()
        # right fibrous ring, bottom row
        for n1 in range(elementsCountAroundRightAtrium):
            ravNodeId[0][0].append(iter.next().getIdentifier())
        for n1 in range(elementsCountAroundRightAtriumFreeWall - 1):
            ravNodeId[1][0].append(iter.next().getIdentifier())
        ravNodeId[1][0].append(cfbRightNodeId)
        ravNodeId[1][0].append(cfbNodeId)
        for n1 in range(elementsCountAroundAtrialSeptum - 1):
            ravNodeId[1][0].append(None)  # no outer node on interatrial septum
        # right fibrous ring, top row
        for n1 in range(elementsCountAroundRightAtrium):
            ravNodeId[0][1].append(iter.next().getIdentifier())
        cfbUpperNodeId = iter.next().getIdentifier(
        )  # cfb from left will be first
        for n1 in range(elementsCountAroundRightAtriumFreeWall):
            ravNodeId[1][1].append(iter.next().getIdentifier())
        ravNodeId[1][1].append(cfbUpperNodeId)
        for n1 in range(elementsCountAroundAtrialSeptum - 1):
            ravNodeId[1][1].append(None)  # no outer node on interatrial septum

        #for n2 in range(2):
        #    print('n2', n2)
        #    print('lavNodeId[0]', lavNodeId[0][n2])
        #    print('lavNodeId[1]', lavNodeId[1][n2])
        #    print('ravNodeId[0]', ravNodeId[0][n2])
        #    print('ravNodeId[1]', ravNodeId[1][n2])

        #################
        # Create elements
        #################

        lFibrousRingMeshGroup = lFibrousRingGroup.getMeshGroup(mesh)
        rFibrousRingMeshGroup = rFibrousRingGroup.getMeshGroup(mesh)

        elementIdentifier = getMaximumElementIdentifier(mesh) + 1

        elementtemplate1 = mesh.createElementtemplate()
        elementtemplate1.setElementShapeType(Element.SHAPE_TYPE_CUBE)

        # create fibrous ring elements

        bicubichermitelinear = eftfactory_bicubichermitelinear(
            mesh,
            useCrossDerivatives,
            linearAxis=2,
            d_ds1=Node.VALUE_LABEL_D_DS1,
            d_ds2=Node.VALUE_LABEL_D_DS3)
        eftFibrousRing = bicubichermitelinear.createEftBasic()

        # left fibrous ring, starting at crux / collapsed posterior interatrial sulcus
        cruxElementId = None
        for e in range(-1, elementsCountAroundLeftAtriumFreeWall):
            eft1 = eftFibrousRing
            n1 = e
            nids = [
                lavNodeId[0][0][n1], lavNodeId[0][0][n1 + 1],
                lavNodeId[0][1][n1], lavNodeId[0][1][n1 + 1],
                lavNodeId[1][0][n1], lavNodeId[1][0][n1 + 1],
                lavNodeId[1][1][n1], lavNodeId[1][1][n1 + 1]
            ]
            scalefactors = None
            meshGroups = [lFibrousRingMeshGroup]

            if e == -1:
                # interatrial groove straddles left and right atria, collapsed to 6 node wedge
                nids[0] = ravNodeId[0][0][
                    elementsCountAroundRightAtriumFreeWall]
                nids[2] = ravNodeId[0][1][
                    elementsCountAroundRightAtriumFreeWall]
                nids.pop(6)
                nids.pop(4)
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                remapEftNodeValueLabel(eft1, [1, 3], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [2, 4], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [5, 6, 7, 8],
                                       Node.VALUE_LABEL_D_DS1, [])
                # reverse d3 on cfb:
                remapEftNodeValueLabel(eft1, [5], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [6], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [0]),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [7], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [8], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                ln_map = [1, 2, 3, 4, 5, 5, 6, 6]
                remapEftLocalNodes(eft1, 6, ln_map)
                meshGroups += [rFibrousRingMeshGroup]
            elif e == 0:
                # general linear map d3 adjacent to collapsed sulcus
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                # reverse d1, d3 on cfb, left cfb:
                scaleEftNodeValueLabels(
                    eft1, [6],
                    [Node.VALUE_LABEL_D_DS1, Node.VALUE_LABEL_D_DS3], [1])
                remapEftNodeValueLabel(eft1, [5], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, [1])])
                remapEftNodeValueLabel(eft1, [5], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [7], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [])])
            elif e == 1:
                # reverse d1, d3 on left cfb:
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                remapEftNodeValueLabel(eft1, [5], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [5], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS3, [1])])
            elif e == (elementsCountAroundLeftAtriumFreeWall - 1):
                # general linear map d3 adjacent to collapsed sulcus
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                remapEftNodeValueLabel(eft1, [6, 8], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])

            result = elementtemplate1.defineField(coordinates, -1, eft1)
            element = mesh.createElement(elementIdentifier, elementtemplate1)
            result2 = element.setNodesByIdentifier(eft1, nids)
            result3 = element.setScaleFactors(
                eft1, scalefactors) if scalefactors else None
            #print('create element fibrous ring left', elementIdentifier, result, result2, result3, nids)
            elementIdentifier += 1

            for meshGroup in meshGroups:
                meshGroup.addElement(element)

        # right fibrous ring, starting at crux / collapsed posterior interatrial sulcus
        for e in range(-1, elementsCountAroundRightAtriumFreeWall):
            eft1 = eftFibrousRing
            n1 = e
            nids = [
                ravNodeId[0][0][n1], ravNodeId[0][0][n1 + 1],
                ravNodeId[0][1][n1], ravNodeId[0][1][n1 + 1],
                ravNodeId[1][0][n1], ravNodeId[1][0][n1 + 1],
                ravNodeId[1][1][n1], ravNodeId[1][1][n1 + 1]
            ]
            scalefactors = None
            meshGroups = [rFibrousRingMeshGroup]

            if e == -1:
                # interatrial groove straddles left and right atria, collapsed to 6 node wedge
                nids[0] = lavNodeId[0][0][
                    elementsCountAroundLeftAtriumFreeWall]
                nids[2] = lavNodeId[0][1][
                    elementsCountAroundLeftAtriumFreeWall]
                nids.pop(6)
                nids.pop(4)
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                remapEftNodeValueLabel(eft1, [1, 3], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [2, 4], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [5, 6, 7, 8],
                                       Node.VALUE_LABEL_D_DS1, [])
                remapEftNodeValueLabel(eft1, [5, 7], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [6, 8], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                ln_map = [1, 2, 3, 4, 5, 5, 6, 6]
                remapEftLocalNodes(eft1, 6, ln_map)
                meshGroups += [lFibrousRingMeshGroup]
                cruxElementId = elementIdentifier
            elif e == 0:
                # general linear map d3 adjacent to collapsed crux/posterior sulcus
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                remapEftNodeValueLabel(eft1, [5, 7], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [])])
            elif e == (elementsCountAroundRightAtriumFreeWall - 2):
                # reverse d1, d3 on right cfb:
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                remapEftNodeValueLabel(eft1, [6], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [6], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS3, [1])])
            elif e == (elementsCountAroundRightAtriumFreeWall - 1):
                # general linear map d3 adjacent to collapsed cfb/anterior sulcus
                eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
                setEftScaleFactorIds(eft1, [1], [])
                scalefactors = [-1.0]
                # reverse d1, d3 on right cfb, cfb:
                scaleEftNodeValueLabels(
                    eft1, [5],
                    [Node.VALUE_LABEL_D_DS1, Node.VALUE_LABEL_D_DS3], [1])
                remapEftNodeValueLabel(eft1, [6], Node.VALUE_LABEL_D_DS1,
                                       [(Node.VALUE_LABEL_D_DS1, [1])])
                remapEftNodeValueLabel(eft1, [6], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
                remapEftNodeValueLabel(eft1, [8], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])

            result = elementtemplate1.defineField(coordinates, -1, eft1)
            element = mesh.createElement(elementIdentifier, elementtemplate1)
            result2 = element.setNodesByIdentifier(eft1, nids)
            result3 = element.setScaleFactors(
                eft1, scalefactors) if scalefactors else None
            #print('create element fibrous ring right', elementIdentifier, result, result2, result3, nids)
            elementIdentifier += 1

            for meshGroup in meshGroups:
                meshGroup.addElement(element)

        # fibrous ring septum:
        meshGroups = [lFibrousRingMeshGroup, rFibrousRingMeshGroup]
        for e in range(elementsCountAroundAtrialSeptum):
            eft1 = eftFibrousRing
            nlm = e - elementsCountAroundAtrialSeptum
            nlp = nlm + 1
            nrm = -e
            nrp = nrm - 1
            nids = [
                lavNodeId[0][0][nlm], lavNodeId[0][0][nlp],
                lavNodeId[0][1][nlm], lavNodeId[0][1][nlp],
                ravNodeId[0][0][nrm], ravNodeId[0][0][nrp],
                ravNodeId[0][1][nrm], ravNodeId[0][1][nrp]
            ]

            eft1 = bicubichermitelinear.createEftNoCrossDerivatives()
            setEftScaleFactorIds(eft1, [1], [])
            scalefactors = [-1.0]
            if e == 0:
                # general linear map d3 adjacent to collapsed posterior interventricular sulcus
                scaleEftNodeValueLabels(eft1, [5, 6, 7, 8],
                                        [Node.VALUE_LABEL_D_DS1], [1])
                scaleEftNodeValueLabels(eft1, [6, 8], [Node.VALUE_LABEL_D_DS3],
                                        [1])
                remapEftNodeValueLabel(eft1, [1, 3], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [5, 7], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, []),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
            elif e == (elementsCountAroundAtrialSeptum - 1):
                # general linear map d3 adjacent to cfb
                scaleEftNodeValueLabels(eft1, [5, 6, 7, 8],
                                        [Node.VALUE_LABEL_D_DS1], [1])
                scaleEftNodeValueLabels(eft1, [5, 7], [Node.VALUE_LABEL_D_DS3],
                                        [1])
                remapEftNodeValueLabel(eft1, [2, 4], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [])])
                remapEftNodeValueLabel(eft1, [6, 8], Node.VALUE_LABEL_D_DS3,
                                       [(Node.VALUE_LABEL_D_DS1, [1]),
                                        (Node.VALUE_LABEL_D_DS3, [1])])
            else:
                scaleEftNodeValueLabels(
                    eft1, [5, 6, 7, 8],
                    [Node.VALUE_LABEL_D_DS1, Node.VALUE_LABEL_D_DS3], [1])

            result = elementtemplate1.defineField(coordinates, -1, eft1)
            element = mesh.createElement(elementIdentifier, elementtemplate1)
            result2 = element.setNodesByIdentifier(eft1, nids)
            result3 = element.setScaleFactors(
                eft1, scalefactors) if scalefactors else None
            #print('create element fibrous ring septum', elementIdentifier, result, result2, result3, nids)
            elementIdentifier += 1

            for meshGroup in meshGroups:
                meshGroup.addElement(element)

        # annotation fiducial points
        cruxElement = mesh.findElementByIdentifier(cruxElementId)
        cruxXi = [0.5, 0.5, 1.0]
        cache.setMeshLocation(cruxElement, cruxXi)
        result, cruxCoordinates = coordinates.evaluateReal(cache, 3)
        markerPoint = markerPoints.createNode(nodeIdentifier,
                                              markerTemplateInternal)
        nodeIdentifier += 1
        cache.setNode(markerPoint)
        markerName.assignString(cache, "crux of heart")
        markerLocation.assignMeshLocation(cache, cruxElement, cruxXi)

        return annotationGroups