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F={nodeSizeFunc:B,adjMatrix:b,positions:T,radii:E,height:S,width:_,strictRadial:L,focusID:m,iterations:t.maxPreventOverlapIteration||200,k:T.length/4.5,nodes:e},G=new h.default(F);T=G.layout()}T.forEach((function(t,n){e[n].x=t[0]+r[0],e[n].y=t[1]+r[1]}))}},e.prototype.run=function(){for(var t=this,e=t.maxIteration,n=t.positions||[],r=t.weights||[],i=t.eIdealDistances||[],o=t.radii||[],a=0;a<=e;a++){var s=a/e;t.oneIteration(s,n,o,i,r)}},e.prototype.oneIteration=function(t,e,n,r,i){var o=this,a=1-t,s=o.focusIndex;e.forEach((function(o,u){var c=v(o,[0,0]),f=0===c?0:1/c;if(u!==s){var l=0,h=0,d=0;e.forEach((function(t,e){if(u!==e){var n=v(o,t),a=0===n?0:1/n,s=r[e][u];d+=i[u][e],l+=i[u][e]*(t[0]+s*(o[0]-t[0])*a),h+=i[u][e]*(t[1]+s*(o[1]-t[1])*a)}}));var p=0===n[u]?0:1/n[u];d*=a,d+=t*p*p,l*=a,l+=t*p*o[0]*f,o[0]=l/d,h*=a,h+=t*p*o[1]*f,o[1]=h/d}}))},e.prototype.eIdealDisMatrix=function(){var t=this,e=t.nodes;if(!e)return[];var 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A=m*l.disCoefficient;P=f.addShape("rect",{attrs:(0,r.__assign)((0,r.__assign)({},l),{x:d-A,y:p-A,width:g+2*A,height:v+2*A}),draggable:!0,capture:!0,zIndex:i,groupId:t,name:"rect-group-shape"}),_=d-A+15,S=p-A+15,this.setDeletageGroupByStyle(t,f,{x:d-A,y:p-A,width:g+A,height:v+A,btnOffset:y-3})}if(x){var j=x.offsetX,I=void 0===j?0:j,T=x.offsetY,B=void 0===T?0:T,N=x.text,D=void 0===N?x:N,L=(0,r.__rest)(x,["offsetX","offsetY","text"]),R=f.addShape("text",{attrs:(0,r.__assign)({text:D,stroke:"#444",x:_+I,y:S+B},L),className:"group-title",name:"group-title-shape"});R.set("capture",!1)}f.set("keyShape",P),s.get("groupNodes")[t]=e}},t.prototype.setGroupStyle=function(t,e){if(t&&!t.get("destroyed")){var n={},r=this.styles,a=r.hover,s=r.default;(0,o.default)(e)?"default"===e?n=(0,i.default)({},s):"hover"===e&&(n=(0,i.default)({},a)):n=(0,i.default)({},s,e),Object.keys(n).forEach((function(e){t.attr(e,n[e])}))}},t.prototype.calculationGroupPosition=function(t,e){if(void 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e.id===t&&!e.parentId}));s.length>0&&(o+=1);var c=!!(r.filter((function(e){return e.parentId===t})).length>0),f=c?n.maxDis+30*(o>1?o/2:1):n.minDis;return f},t.prototype.setDeletageGroupByStyle=function(t,e,n){var r=n.width,o=n.height,a=n.x,s=n.y,u=n.r,c=n.btnOffset,f=this.customGroup[t];if(f){var l=f.groupStyle,h=(0,i.default)({},l,n);this.customGroup[t]={nodeGroup:e,groupStyle:h}}else this.customGroup[t]={nodeGroup:e,groupStyle:{width:r,height:o,x:a,y:s,r:u,btnOffset:c}}},t.prototype.getDeletageGroupById=function(t){return this.customGroup[t]},t.prototype.collapseExpandGroup=function(t){var e=this.getDeletageGroupById(t),n=e.nodeGroup,r=n.get("hasHidden");r?(n.set("hasHidden",!1),this.expandGroup(t)):(n.set("hasHidden",!0),this.collapseGroup(t))},t.prototype.setGroupTmpNode=function(t,e){var n=this.graph,r=n.get("groupNodes"),i=n.get("groups");r[t].indexOf(e)<0&&r[t].push(e);var o=i.filter((function(e){return e.id===t})),a=null;o.length>0&&(a=o[0].parentId),a&&this.setGroupTmpNode(a,e)},t.prototype.collapseGroup=function(t){var e=this,n=this.getDeletageGroupById(t),i=n.nodeGroup,o=this.styles.collapse,a=this.graph,s=a.get("groupType"),u=a.get("groupNodes")[t],c=i.get("keyShape"),f=o.r,l=o.width,h=o.height,d=o.offsetX,p=o.offsetY,g=(0,r.__rest)(o,["r","width","height","offsetX","offsetY"]);Object.keys(g).forEach((function(t){c.attr(t,g[t])}));var v={groupId:t,id:t+"-custom-node",x:c.attr("x"),y:c.attr("y"),style:{r:f},type:"circle"},y=i.find((function(t){return"group-title"===t.get("className")}));"circle"===s?(c.animate({r:f},{duration:500,easing:"easeCubic"}),y&&y.attr({x:c.attr("x")+d,y:c.attr("y")+p})):"rect"===s&&(c.animate({width:l,height:h},{duration:500,easing:"easeCubic"}),y&&y.attr({x:c.attr("x")+10,y:c.attr("y")+h/2+5}),v={groupId:t,id:t+"-custom-node",x:c.attr("x")+l/2,y:c.attr("y")+h/2,size:[l,h],type:"rect"});var m=a.getEdges(),b=m.filter((function(t){var e=t.getModel();return!u.includes(e.source)&&u.includes(e.target)})),x=m.filter((function(t){var e=t.getModel();return u.includes(e.source)&&!u.includes(e.target)})),w=m.filter((function(t){var e=t.getModel();return u.includes(e.source)&&u.includes(e.target)}));if(u.forEach((function(n){var r=a.findById(n),i=r.getModel(),o=i.groupId;if(o&&o!==t){var s=e.getDeletageGroupById(o),u=s.nodeGroup;u.hide()}r.hide()})),w.forEach((function(t){var e=t.getSource(),n=t.getTarget();e.isVisible()&&n.isVisible()?t.show():t.hide()})),b.length>0||x.length>0){var M=a.add("node",v);M.set("capture",!1),M.hide(),this.delegateInGroup[t]={delegateNode:M},this.setGroupTmpNode(t,t+"-custom-node"),this.updateEdgeInGroupLinks(t,b,x)}},t.prototype.updateEdgeInGroupLinks=function(t,e,n){var r=this.graph,o={};e.map((function(e){var n=e.getModel(),i=e.get("id"),a=n.target;return o[i]=a,r.updateItem(e,{target:t+"-custom-node"}),!0}));var a={};n.map((function(e){var n=e.getModel(),i=e.get("id"),o=n.source;return a[i]=o,r.updateItem(e,{source:t+"-custom-node"}),!0})),this.delegateInGroup[t]=(0,i.default)({sourceOutTargetInEdges:e,sourceInTargetOutEdges:n,edgesOuts:o,edgesIn:a},this.delegateInGroup[t])},t.prototype.expandGroup=function(t){var e=this,n=this.graph,r=n.get("groupType"),i=n.get("groupNodes")[t],o=i.filter((function(t){return-1===t.indexOf("custom-node")})),a=this.calculationGroupPosition(o),s=a.width,u=a.height,c=this.getDeletageGroupById(t).nodeGroup,f=c.get("keyShape"),l=this.styles,h=l.default,d=l.collapse;Object.keys(h).forEach((function(t){f.attr(t,h[t])}));var p=c.find((function(t){return"group-title"===t.get("className")})),g=this.getGroupPadding(t);if("circle"===r){var v=s>u?s/2:u/2;f.animate({r:v+g},{duration:500,easing:"easeCubic"})}else if("rect"===r){var y=d.width,m=d.height;f.animate({width:y+s+g*h.disCoefficient*2,height:m+u+g*h.disCoefficient*2},{duration:500,easing:"easeCubic"})}if(p){var b=null,x=n.get("groups").filter((function(e){return e.id===t}));x&&x.length>0&&(b=x[0].title);var w=b.offsetX,M=void 0===w?0:w,_=b.offsetY,S=void 0===_?0:_;"circle"===r?p.animate({x:f.attr("x")+M,y:f.attr("y")-f.attr("r")+S},{duration:600,easing:"easeCubic"}):"rect"===r&&p.animate({x:f.attr("x")+(15+M),y:f.attr("y")+(15+S)},{duration:600,easing:"easeCubic"})}setTimeout((function(){i.forEach((function(r){var i=n.findById(r),o=i.getModel(),a=o.groupId;if(a&&a!==t){var s=e.getDeletageGroupById(a),u=s.nodeGroup;u.show();var c=u.get("hasHidden");c||i.show()}else i.show()}));var r=n.getEdges(),o=r.filter((function(t){var e=t.getModel();return i.includes(e.source)||i.includes(e.target)}));o.forEach((function(t){var e=t.getSource(),n=t.getTarget();e.isVisible()&&n.isVisible()&&t.show()}))}),300);var P=this.delegateInGroup[t];if(P){var k=P.sourceOutTargetInEdges,C=P.sourceInTargetOutEdges,O=P.edgesOuts,E=P.edgesIn,A=P.delegateNode;k.map((function(t){var e=t.get("id"),r=O[e];return n.updateItem(t,{target:r}),!0})),C.map((function(t){var e=t.get("id"),r=E[e];return n.updateItem(t,{source:r}),!0}));var j=A.getModel();this.deleteTmpNode(t,j.id),n.remove(A),delete this.delegateInGroup[t]}},t.prototype.deleteTmpNode=function(t,e){var n=this.graph,r=n.get("groups"),i=n.get("groupNodes")[t],o=i.indexOf(e);i.splice(o,1);var a=r.filter((function(e){return e.id===t})),s=null;a.length>0&&(s=a[0].parentId),s&&this.deleteTmpNode(s,e)},t.prototype.remove=function(t){var e=this.graph,n=this.getDeletageGroupById(t);if(n){var r=n.nodeGroup,i=e.get("groupNodes"),o=i[t];o.forEach((function(n){var r=e.findById(n),i=r.getModel(),o=i.groupId;o&&t===o&&(delete i.groupId,e.updateItem(r,i))})),r.destroy(),delete this.customGroup[t];var a=e.get("groups");if(a.length>0){var s=a.filter((function(e){return e.id!==t}));e.set("groups",s)}for(var u=null,c=null,f=0;f<a.length;f++){var l=a[f];if(t===l.id){u=l.parentId,c=l;break}}c&&delete c.parentId,delete i[t],u&&(i[u]=i[u].filter((function(t){return!o.includes(t)})))}},t.prototype.updateGroup=function(t,e,n){var r=this.graph,i=r.get("groupType");this.updateItemInGroup(t,e,n);for(var o=r.save().groups,a=null,s=null,u=0;u<o.length;u++){var c=o[u];if(t===c.id){a=c.parentId,s=c;break}}if(a){var f=this.getDeletageGroupById(a).nodeGroup,l=f.get("keyShape");this.setGroupStyle(l,"default");var h=l.getBBox(),d=h.minX,p=h.minY,g=h.maxX,v=h.maxY,y=this.getDeletageGroupById(t).nodeGroup,m=y.get("keyShape"),b=m.getBBox(),x=b.x,w=b.y;if(!(x<g&&x>d&&w<v&&w>p)){delete s.parentId;var M=r.get("groupNodes"),_=M[t],S=M[a];M[a]=S.filter((function(t){return-1===_.indexOf(t)}));var P=this.calculationGroupPosition(M[a]),k=P.x,C=P.y,O=P.width,E=P.height,A=this.getGroupPadding(a),j=f.find((function(t){return"group-title"===t.get("className")})),I=0,T=0;if("circle"===i){var B=O>E?O/2:E/2,N=k,D=C;l.attr({r:B+A,x:N,y:D}),I=N,T=D-l.attr("r")}else if("rect"===i){var L=this.styles.default,R=A*L.disCoefficient;l.attr({x:k-R,y:C-R}),I=k-R+15,T=C-R+15}if(j){var z=s.title,F=0,G=0;z&&(F=z.offsetX,G=z.offsetY),j.attr({x:I+F,y:T+G})}}}},t.prototype.updateItemInGroup=function(t,e,n){var r=this,i=this.graph,o=i.get("groupType"),a=i.get("groupNodes"),s=a[t],u=this.getDeletageGroupById(t).nodeGroup,c=u.getBBox(),f=[];s.forEach((function(t,n){var o=i.findById(t),a=o.getModel(),s=a.groupId;s&&!f.includes(s)&&f.push(s),r.nodePoint[n]||(r.nodePoint[n]={x:a.x,y:a.y});var u=e.x-c.x+r.nodePoint[n].x,l=e.y-c.y+r.nodePoint[n].y;r.nodePoint[n]={x:u,y:l},i.updateItem(o,{x:u,y:l})})),f.includes(t)||f.push(t),f.forEach((function(t){var n=r.getDeletageGroupById(t).nodeGroup,i=n.get("keyShape"),s=a[t].filter((function(t){return-1===t.indexOf("custom-node")})),u=r.calculationGroupPosition(s,e),c=u.x,f=u.y,l=u.width,h=u.height,d=0,p=0;if("circle"===o){var g=(l+2*c)/2,v=(h+2*f)/2;i.attr({x:g,y:v}),d=g,p=v-i.attr("r")}else if("rect"===o){var 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e=this;e.set("autoPaint",t);var n=e.get("canvas");n.set("autoDraw",t)},e.prototype.remove=function(t){this.removeItem(t)},e.prototype.removeItem=function(t){var e=t;if((0,h.default)(t)&&(e=this.findById(t)),!e&&(0,h.default)(t)){console.warn("The item to be removed does not exist!");var n=this.get("customGroupControll");n.remove(t)}else if(e){var r="";e.getType&&(r=e.getType());var i=this.get("itemController");if(i.removeItem(t),"combo"===r){var o=(0,x.reconstructTree)(this.get("comboTrees"));this.set("comboTrees",o)}}},e.prototype.addItem=function(t,e){var n=this.get("itemController");if("group"===t){var i=e.groupId,o=e.nodes,a=e.type,s=e.zIndex,c=e.title,f=c;return(0,h.default)(c)&&(f={text:c}),this.get("customGroupControll").create(i,o,a,s,!0,f)}if(!e.id||!this.findById(e.id)){var l,d=this.get("comboTrees");if(d||(d=[]),"combo"===t){var p=this.get("itemMap"),g=!1;if(d.forEach((function(i){g||(0,x.traverseTreeUp)(i,(function(i){if(e.parentId===i.id){g=!0;var o=(0,r.__assign)({id:e.id,depth:i.depth+2},e);i.children?i.children.push(o):i.children=[o],e.depth=o.depth,l=n.addItem(t,e)}var a=p[i.id];return g&&a&&a.getType&&"combo"===a.getType()&&n.updateCombo(a,i.children),!0}))})),!g){var v=(0,r.__assign)({id:e.id,depth:0},e);e.depth=v.depth,d.push(v),l=n.addItem(t,e)}this.set("comboTrees",d)}else if("node"===t&&(0,h.default)(e.comboId)&&d){var y=this.findById(e.comboId);if(y&&y.getType&&"combo"!==y.getType())return void console.warn("'"+e.comboId+"' is a not id of a combo in the graph, the node will be added without combo.");l=n.addItem(t,e);var m=this.get("itemMap"),b=!1,w=!1;d&&d.forEach((function(t){w||b||(0,x.traverseTreeUp)(t,(function(t){if(t.id===e.id)return w=!0,!1;if(e.comboId===t.id&&!w){b=!0;var r=(0,u.default)(e);r.itemType="node",t.children?t.children.push(r):t.children=[r],e.depth=t.depth+1}return b&&m[t.id].getType&&"combo"===m[t.id].getType()&&n.updateCombo(m[t.id],t.children),!0}))}))}else l=n.addItem(t,e);if("node"===t&&e.comboId||"combo"===t&&e.parentId){y=this.findById(e.comboId||e.parentId);y&&y.addChild(l)}var M=this.get("combos");return M&&M.length>0&&this.sortCombos(),this.autoPaint(),l}console.warn("This item exists already. Be sure the id is unique.")},e.prototype.add=function(t,e){return this.addItem(t,e)},e.prototype.updateItem=function(t,e){var n,i=this,o=this.get("itemController");n=(0,h.default)(t)?this.findById(t):t;var a="";n.getType&&(a=n.getType());var s=(0,r.__spreadArrays)(n.getStates());"combo"===a&&(0,f.default)(s,(function(t){return i.setItemState(n,t,!1)})),o.updateItem(n,e),"combo"===a&&(0,f.default)(s,(function(t){return i.setItemState(n,t,!0)}))},e.prototype.update=function(t,e){this.updateItem(t,e)},e.prototype.setItemState=function(t,e,n){(0,h.default)(t)&&(t=this.findById(t));var r=this.get("itemController");r.setItemState(t,e,n);var i=this.get("stateController");(0,h.default)(n)?i.updateState(t,e+":"+n,!0):i.updateState(t,e,n)},e.prototype.data=function(t){this.set("data",t)},e.prototype.render=function(){var t=this,e=this.get("data");if(!e)throw new Error("data must be defined first");var n=e.nodes,r=void 0===n?[]:n,i=e.edges,o=void 0===i?[]:i,a=e.combos,s=void 0===a?[]:a;if(this.clear(),this.emit("beforerender"),(0,f.default)(r,(function(e){t.add("node",e)})),s&&0!==s.length){var u=(0,x.plainCombosToTrees)(s,r);this.set("comboTrees",u),t.addCombos(s)}(0,f.default)(o,(function(e){t.add("edge",e)}));var c=t.get("layoutController");function l(){t.get("fitView")?t.fitView():t.get("fitCenter")&&t.fitCenter(),t.autoPaint(),t.emit("afterrender")}if(c.layout(l)||l(),!this.get("groupByTypes"))if(s&&0!==s.length)this.sortCombos();else if(e.nodes&&e.edges&&e.nodes.length<e.edges.length){var h=this.getNodes();h.forEach((function(t){t.toFront()}))}else{var d=this.getEdges();d.forEach((function(t){t.toBack()}))}if(e.nodes){var p=e.nodes.filter((function(t){return t.groupId}));if(p.length>0){var g=t.get("groupType");this.renderCustomGroup(e,g)}}},e.prototype.read=function(t){this.data(t),this.render()},e.prototype.diffItems=function(t,e,n){var r,i=this,o=this.get("itemMap");(0,f.default)(n,(function(n){if(r=o[n.id],r){if(i.get("animate")&&t===_){var a=r.getContainer().getMatrix();a||(a=s.mat3.create()),r.set("originAttrs",{x:a[6],y:a[7]})}i.updateItem(r,n)}else r=i.addItem(t,n);e[t+"s"].push(r)}))},e.prototype.changeData=function(t){var e=this;if(!t)return this;this.getNodes().map((function(t){return e.clearItemStates(t)})),this.getEdges().map((function(t){return e.clearItemStates(t)}));var n=this.get("canvas"),r=n.get("localRefresh");n.set("localRefresh",!1),e.get("data")||(e.data(t),e.render());var i=this.get("itemMap"),o={nodes:[],edges:[]},a=t.combos;if(a){var s=(0,x.plainCombosToTrees)(a,t.nodes);this.set("comboTrees",s)}this.diffItems("node",o,t.nodes),this.diffItems("edge",o,t.edges),(0,f.default)(i,(function(t,n){i[n].getModel().depth=0,t.getType&&"combo"===t.getType()?(delete i[n],t.destroy()):o.nodes.indexOf(t)<0&&o.edges.indexOf(t)<0&&(delete i[n],e.remove(t))}));for(var u=this.getCombos(),c=u.length,l=c-1;l>=0;l--)u[l].destroyed&&u.splice(l,1);a&&(e.addCombos(a),this.get("groupByTypes")||this.sortCombos()),this.set({nodes:o.nodes,edges:o.edges});var h=this.get("layoutController");return h.changeData(),e.get("animate")&&!h.getLayoutType()?e.positionsAnimate():e.autoPaint(),setTimeout((function(){n.set("localRefresh",r)}),16),this},e.prototype.addCombos=function(t){var e=this,n=e.get("comboTrees"),r=this.get("itemController");r.addCombos(n,t)},e.prototype.createCombo=function(t,e){var n=this,i="";if((0,h.default)(t))i=t,this.addItem("combo",{id:t});else{if(i=t.id,!i)return void console.warn("Create combo failed. Please assign a unique string id for the adding combo.");this.addItem("combo",t)}var o=this.findById(i),a=e.map((function(t){var e=n.findById(t);o.addChild(e);var a=e.getModel(),s="";return e.getType&&(s=e.getType()),"combo"===s?a.parentId=i:"node"===s&&(a.comboId=i),(0,r.__assign)({depth:1,itemType:s},a)})),s=this.get("comboTrees");s&&s.forEach((function(t){t.id===i&&(t.itemType="combo",t.children=a)})),this.updateCombos()},e.prototype.uncombo=function(t){var e=this,n=this,r=t;if((0,h.default)(t)&&(r=this.findById(t)),!r||r.getType&&"combo"!==r.getType())console.warn("The item is not a combo!");else{var i=r.getModel().parentId,o=n.get("comboTrees");o||(o=[]);var a,s=this.get("itemMap"),u=r.get("id"),c=[],f=this.get("combos"),l=this.findById(i);if(o.forEach((function(n){a||(0,x.traverseTreeUp)(n,(function(n){if(n.id===u){a=n;var o=r.getEdges();o.forEach((function(t){e.removeItem(t)}));var h=f.indexOf(t);f.splice(h,1),delete s[u],r.destroy()}if(i&&a&&n.id===i){l.removeCombo(r),c=n.children;h=c.indexOf(a);return-1!==h&&c.splice(h,1),a.children&&a.children.forEach((function(t){var n=e.findById(t.id),r=n.getModel();n.getType&&"combo"===n.getType()?(t.parentId=i,delete t.comboId,r.parentId=i,delete r.comboId):n.getType&&"node"===n.getType()&&(t.comboId=i,r.comboId=i),l.addChild(n),c.push(t)})),!1}return!0}))})),!i&&a){var d=o.indexOf(a);o.splice(d,1),a.children&&a.children.forEach((function(t){t.parentId=void 0;var n=e.findById(t.id).getModel();n.parentId=void 0,"node"!==t.itemType&&o.push(t)}))}}},e.prototype.updateCombos=function(){var t=this,e=this,n=this.get("comboTrees"),i=e.get("itemController"),o=e.get("itemMap");n&&n.forEach((function(e){(0,x.traverseTreeUp)(e,(function(e){if(!e)return!0;var n=o[e.id];if(n&&n.getType&&"combo"===n.getType()){var a=(0,r.__spreadArrays)(n.getStates());(0,f.default)(a,(function(e){return t.setItemState(n,e,!1)})),i.updateCombo(n,e.children),(0,f.default)(a,(function(e){return t.setItemState(n,e,!0)}))}return!0}))})),e.sortCombos()},e.prototype.updateCombo=function(t){var e,n=this,i=this,o=t;if((0,h.default)(t)&&(o=this.findById(t)),!o||o.getType&&"combo"!==o.getType())console.warn("The item to be updated is not a combo!");else{e=o.get("id");var a=this.get("comboTrees"),s=i.get("itemController"),u=i.get("itemMap");a&&a.forEach((function(t){(0,x.traverseTreeUp)(t,(function(t){if(!t)return!0;var i=u[t.id];if(e===t.id&&i&&i.getType&&"combo"===i.getType()){var o=(0,r.__spreadArrays)(i.getStates());(0,f.default)(o,(function(t){return n.setItemState(i,t,!1)})),s.updateCombo(i,t.children),(0,f.default)(o,(function(t){return n.setItemState(i,t,!0)})),e&&(e=t.parentId)}return!0}))}))}},e.prototype.updateComboTree=function(t,e){var n,r=this;n=(0,h.default)(t)?r.findById(t):t;var i=n.getModel(),o=i.comboId||i.parentId;if(i.parentId||i.comboId){var a=this.findById(i.parentId||i.comboId);a&&a.removeChild(n)}var s="";if(n.getType&&(s=n.getType()),"combo"===s?i.parentId=e:"node"===s&&(i.comboId=e),e){var u=this.findById(e);u&&u.addChild(n)}if(o){u=this.findById(o);u&&u.removeChild(n)}var c=(0,x.reconstructTree)(this.get("comboTrees"),i.id,e);this.set("comboTrees",c),this.updateCombos()},e.prototype.renderCustomGroup=function(t,e){var n=this,r=t.groups,i=t.nodes,o=void 0===i?[]:i,a=10;if(r){this.set({groups:r});var s=(0,p.getAllNodeInGroups)(t);Object.keys(s).forEach((function(t){var r=s[t];n.get("customGroupControll").create(t,r,e,a),a--}));var u=this.get("customGroup");u.sort()}else{var c=o.filter((function(t){return t.groupId})),f=[],l=(0,v.groupBy)(c,"groupId");Object.keys(l).forEach((function(t){var r=l[t].map((function(t){return t.id}));n.get("customGroupControll").create(t,r,e,a),a--,f.find((function(e){return e.id===t}))||f.push({id:t})})),this.set({groups:f})}},e.prototype.save=function(){var t=[],e=[],n=[];return(0,f.default)(this.get("nodes"),(function(e){t.push(e.getModel())})),(0,f.default)(this.get("edges"),(function(t){e.push(t.getModel())})),(0,f.default)(this.get("combos"),(function(t){n.push(t.getModel())})),{nodes:t,edges:e,combos:n,groups:this.get("groups")}},e.prototype.changeSize=function(t,e){var n=this.get("viewController");return n.changeSize(t,e),this},e.prototype.refresh=function(){var t=this;if(t.emit("beforegraphrefresh"),t.get("animate"))t.positionsAnimate();else{var e=t.get("nodes"),n=t.get("edges"),r=t.get("edges");(0,f.default)(e,(function(t){t.refresh()})),(0,f.default)(n,(function(t){t.refresh()})),(0,f.default)(r,(function(t){t.refresh()}))}t.emit("aftergraphrefresh"),t.autoPaint()},e.prototype.getNodes=function(){return this.get("nodes")},e.prototype.getEdges=function(){return this.get("edges")},e.prototype.getCombos=function(){return this.get("combos")},e.prototype.getComboChildren=function(t){if((0,h.default)(t)&&(t=this.findById(t)),t&&(!t.getType||"combo"===t.getType()))return t.getChildren();console.warn("The combo does not exist!")},e.prototype.positionsAnimate=function(){var t=this;t.emit("beforeanimate");var e=t.get("animateCfg"),n=e.onFrame,r=t.getNodes(),i=r.map((function(t){var e=t.getModel();return{id:e.id,x:e.x,y:e.y}}));t.isAnimating()&&t.stopAnimate();var o=t.get("canvas");o.animate((function(e){(0,f.default)(i,(function(r){var i=t.findById(r.id);if(i&&!i.destroyed){var o=i.get("originAttrs"),a=i.get("model");if(!o){var u=i.getContainer().getMatrix();u||(u=s.mat3.create()),o={x:u[6],y:u[7]},i.set("originAttrs",o)}if(n){var c=n(i,e,r,o);i.set("model",Object.assign(a,c))}else a.x=o.x+(r.x-o.x)*e,a.y=o.y+(r.y-o.y)*e}})),t.refreshPositions()}),{duration:e.duration,easing:e.easing,callback:function(){(0,f.default)(r,(function(t){t.set("originAttrs",null)})),e.callback&&e.callback(),t.emit("afteranimate"),t.animating=!1}})},e.prototype.refreshPositions=function(){var t=this;t.emit("beforegraphrefreshposition");var e,n=t.get("nodes"),r=t.get("edges"),i=t.get("vedges"),o=t.get("combos"),a={};(0,f.default)(n,(function(t){e=t.getModel();var n=t.get("originAttrs");n&&e.x===n.x&&e.y===n.y||(t.updatePosition({x:e.x,y:e.y}),a[e.id]=!0,e.comboId&&(a[e.comboId]=!0))})),o&&0!==o.length&&t.updateCombos(),(0,f.default)(r,(function(t){var e=t.getSource().getModel(),n=t.getTarget().getModel();(a[e.id]||a[n.id]||t.getModel().isComboEdge)&&t.refresh()})),(0,f.default)(i,(function(t){t.refresh()})),t.emit("aftergraphrefreshposition"),t.autoPaint()},e.prototype.stopAnimate=function(){this.get("canvas").stopAnimate()},e.prototype.isAnimating=function(){return this.animating},e.prototype.getZoom=function(){var t=this.get("group").getMatrix();return t?t[0]:1},e.prototype.getCurrentMode=function(){var t=this.get("modeController");return t.getMode()},e.prototype.setMode=function(t){var e=this.get("modeController");return e.setMode(t),this},e.prototype.clear=function(){var t=this.get("canvas");return t.clear(),this.initGroups(),this.set({itemMap:{},nodes:[],edges:[],groups:[]}),this},e.prototype.toDataURL=function(t,e){var n=this.get("canvas"),r=n.getRenderer(),i=n.get("el");t||(t="image/png");var o="";if("svg"===r){var a=i.cloneNode(!0),s=document.implementation.createDocumentType("svg","-//W3C//DTD SVG 1.1//EN","http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"),u=document.implementation.createDocument("http://www.w3.org/2000/svg","svg",s);u.replaceChild(a,u.documentElement);var c=(new XMLSerializer).serializeToString(u);o="data:image/svg+xml;charset=utf8,"+encodeURIComponent(c)}else{var f=void 0,l=i.getContext("2d"),h=this.get("width"),d=this.get("height"),p=void 0;if(e){var g=window.devicePixelRatio;f=l.getImageData(0,0,h*g,d*g),p=l.globalCompositeOperation,l.globalCompositeOperation="destination-over",l.fillStyle=e,l.fillRect(0,0,h,d)}o=i.toDataURL(t),e&&(l.clearRect(0,0,h,d),l.putImageData(f,0,0),l.globalCompositeOperation=p)}return o},e.prototype.downloadFullImage=function(t,e){var n=this,r=this.get("group").getCanvasBBox(),i=r.height,c=r.width,f=this.get("renderer"),l=(0,b.default)('<id="virtual-image"></div>'),h=e?e.backgroundColor:void 0,p=e?e.padding:void 0;p?(0,d.default)(p)&&(p=[p,p,p,p]):p=[0,0,0,0];var g=i+p[0]+p[2],v=c+p[1]+p[3],y={container:l,height:g,width:v},m="svg"===f?new a.default(y):new o.default(y),x=this.get("group"),w=x.clone(),M=(0,u.default)(w.getMatrix());M||(M=s.mat3.create());var _=(r.maxX+r.minX)/2,S=(r.maxY+r.minY)/2;s.mat3.translate(M,M,[-_,-S]),s.mat3.translate(M,M,[c/2+p[3],i/2+p[0]]),w.resetMatrix(),w.setMatrix(M),m.add(w);var P=m.get("el");setTimeout((function(){var e="image/png",r="";if("svg"===f){var i=P.cloneNode(!0),o=document.implementation.createDocumentType("svg","-//W3C//DTD SVG 1.1//EN","http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"),a=document.implementation.createDocument("http://www.w3.org/2000/svg","svg",o);a.replaceChild(i,a.documentElement);var s=(new XMLSerializer).serializeToString(a);r="data:image/svg+xml;charset=utf8,"+encodeURIComponent(s)}else{var u=void 0,c=P.getContext("2d"),l=void 0;if(h){var d=window.devicePixelRatio;u=c.getImageData(0,0,v*d,g*d),l=c.globalCompositeOperation,c.globalCompositeOperation="destination-over",c.fillStyle=h,c.fillRect(0,0,v,g)}r=P.toDataURL(e),h&&(c.clearRect(0,0,v,g),c.putImageData(u,0,0),c.globalCompositeOperation=l)}var p=document.createElement("a"),y=(t||"graph")+("svg"===f?".svg":".png");n.dataURLToImage(r,f,p,y);var 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this}max(){if(this.isEmpty())return NaN;let t=this.get(0,0);for(let e=0;e<this.rows;e++)for(let n=0;n<this.columns;n++)this.get(e,n)>t&&(t=this.get(e,n));return t}maxIndex(){C(this);let t=this.get(0,0),e=[0,0];for(let n=0;n<this.rows;n++)for(let r=0;r<this.columns;r++)this.get(n,r)>t&&(t=this.get(n,r),e[0]=n,e[1]=r);return e}min(){if(this.isEmpty())return NaN;let t=this.get(0,0);for(let e=0;e<this.rows;e++)for(let n=0;n<this.columns;n++)this.get(e,n)<t&&(t=this.get(e,n));return t}minIndex(){C(this);let t=this.get(0,0),e=[0,0];for(let n=0;n<this.rows;n++)for(let r=0;r<this.columns;r++)this.get(n,r)<t&&(t=this.get(n,r),e[0]=n,e[1]=r);return e}maxRow(t){if(y(this,t),this.isEmpty())return NaN;let e=this.get(t,0);for(let n=1;n<this.columns;n++)this.get(t,n)>e&&(e=this.get(t,n));return e}maxRowIndex(t){y(this,t),C(this);let e=this.get(t,0),n=[t,0];for(let r=1;r<this.columns;r++)this.get(t,r)>e&&(e=this.get(t,r),n[1]=r);return n}minRow(t){if(y(this,t),this.isEmpty())return NaN;let e=this.get(t,0);for(let n=1;n<this.columns;n++)this.get(t,n)<e&&(e=this.get(t,n));return e}minRowIndex(t){y(this,t),C(this);let e=this.get(t,0),n=[t,0];for(let r=1;r<this.columns;r++)this.get(t,r)<e&&(e=this.get(t,r),n[1]=r);return n}maxColumn(t){if(m(this,t),this.isEmpty())return NaN;let e=this.get(0,t);for(let n=1;n<this.rows;n++)this.get(n,t)>e&&(e=this.get(n,t));return e}maxColumnIndex(t){m(this,t),C(this);let e=this.get(0,t),n=[0,t];for(let r=1;r<this.rows;r++)this.get(r,t)>e&&(e=this.get(r,t),n[0]=r);return n}minColumn(t){if(m(this,t),this.isEmpty())return NaN;let e=this.get(0,t);for(let n=1;n<this.rows;n++)this.get(n,t)<e&&(e=this.get(n,t));return e}minColumnIndex(t){m(this,t),C(this);let e=this.get(0,t),n=[0,t];for(let r=1;r<this.rows;r++)this.get(r,t)<e&&(e=this.get(r,t),n[0]=r);return n}diag(){let t=Math.min(this.rows,this.columns),e=[];for(let n=0;n<t;n++)e.push(this.get(n,n));return e}norm(t="frobenius"){let e=0;if("max"===t)return this.max();if("frobenius"===t){for(let t=0;t<this.rows;t++)for(let n=0;n<this.columns;n++)e+=this.get(t,n)*this.get(t,n);return Math.sqrt(e)}throw new RangeError("unknown norm type: "+t)}cumulativeSum(){let t=0;for(let e=0;e<this.rows;e++)for(let n=0;n<this.columns;n++)t+=this.get(e,n),this.set(e,n,t);return this}dot(t){U.isMatrix(t)&&(t=t.to1DArray());let e=this.to1DArray();if(e.length!==t.length)throw new RangeError("vectors do not have the same size");let n=0;for(let r=0;r<e.length;r++)n+=e[r]*t[r];return n}mmul(t){t=H.checkMatrix(t);let e=this.rows,n=this.columns,r=t.columns,i=new H(e,r),o=new Float64Array(n);for(let a=0;a<r;a++){for(let e=0;e<n;e++)o[e]=t.get(e,a);for(let t=0;t<e;t++){let e=0;for(let r=0;r<n;r++)e+=this.get(t,r)*o[r];i.set(t,a,e)}}return i}strassen2x2(t){t=H.checkMatrix(t);let e=new H(2,2);const n=this.get(0,0),r=t.get(0,0),i=this.get(0,1),o=t.get(0,1),a=this.get(1,0),s=t.get(1,0),u=this.get(1,1),c=t.get(1,1),f=(n+u)*(r+c),l=(a+u)*r,h=n*(o-c),d=u*(s-r),p=(n+i)*c,g=(a-n)*(r+o),v=(i-u)*(s+c),y=f+d-p+v,m=h+p,b=l+d,x=f-l+h+g;return e.set(0,0,y),e.set(0,1,m),e.set(1,0,b),e.set(1,1,x),e}strassen3x3(t){t=H.checkMatrix(t);let e=new H(3,3);const n=this.get(0,0),r=this.get(0,1),i=this.get(0,2),o=this.get(1,0),a=this.get(1,1),s=this.get(1,2),u=this.get(2,0),c=this.get(2,1),f=this.get(2,2),l=t.get(0,0),h=t.get(0,1),d=t.get(0,2),p=t.get(1,0),g=t.get(1,1),v=t.get(1,2),y=t.get(2,0),m=t.get(2,1),b=t.get(2,2),x=(n+r+i-o-a-c-f)*g,w=(n-o)*(-h+g),M=a*(-l+h+p-g-v-y+b),_=(-n+o+a)*(l-h+g),S=(o+a)*(-l+h),P=n*l,k=(-n+u+c)*(l-d+v),C=(-n+u)*(d-v),O=(u+c)*(-l+d),E=(n+r+i-a-s-u-c)*v,A=c*(-l+d+p-g-v-y+m),j=(-i+c+f)*(g+y-m),I=(i-f)*(g-m),T=i*y,B=(c+f)*(-y+m),N=(-i+a+s)*(v+y-b),D=(i-s)*(v-b),L=(a+s)*(-y+b),R=r*p,z=s*m,F=o*d,G=u*h,Y=f*b,X=P+T+R,V=x+_+S+P+j+T+B,q=P+k+O+E+T+N+L,U=w+M+_+P+T+N+D,W=w+_+S+P+z,Z=T+N+D+L+F,$=P+k+C+A+j+I+T,Q=j+I+T+B+G,K=P+k+C+O+Y;return e.set(0,0,X),e.set(0,1,V),e.set(0,2,q),e.set(1,0,U),e.set(1,1,W),e.set(1,2,Z),e.set(2,0,$),e.set(2,1,Q),e.set(2,2,K),e}mmulStrassen(t){t=H.checkMatrix(t);let e=this.clone(),n=e.rows,r=e.columns,i=t.rows,o=t.columns;function a(t,e,n){let r=t.rows,i=t.columns;if(r===e&&i===n)return t;{let r=U.zeros(e,n);return r=r.setSubMatrix(t,0,0),r}}r!==i&&console.warn(`Multiplying ${n} x ${r} and ${i} x ${o} matrix: dimensions do not match.`);let s=Math.max(n,i),u=Math.max(r,o);function c(t,e,n,r){if(n<=512||r<=512)return t.mmul(e);n%2===1&&r%2===1?(t=a(t,n+1,r+1),e=a(e,n+1,r+1)):n%2===1?(t=a(t,n+1,r),e=a(e,n+1,r)):r%2===1&&(t=a(t,n,r+1),e=a(e,n,r+1));let i=parseInt(t.rows/2,10),o=parseInt(t.columns/2,10),s=t.subMatrix(0,i-1,0,o-1),u=e.subMatrix(0,i-1,0,o-1),f=t.subMatrix(0,i-1,o,t.columns-1),l=e.subMatrix(0,i-1,o,e.columns-1),h=t.subMatrix(i,t.rows-1,0,o-1),d=e.subMatrix(i,e.rows-1,0,o-1),p=t.subMatrix(i,t.rows-1,o,t.columns-1),g=e.subMatrix(i,e.rows-1,o,e.columns-1),v=c(U.add(s,p),U.add(u,g),i,o),y=c(U.add(h,p),u,i,o),m=c(s,U.sub(l,g),i,o),b=c(p,U.sub(d,u),i,o),x=c(U.add(s,f),g,i,o),w=c(U.sub(h,s),U.add(u,l),i,o),M=c(U.sub(f,p),U.add(d,g),i,o),_=U.add(v,b);_.sub(x),_.add(M);let S=U.add(m,x),P=U.add(y,b),k=U.sub(v,y);k.add(m),k.add(w);let C=U.zeros(2*_.rows,2*_.columns);return C=C.setSubMatrix(_,0,0),C=C.setSubMatrix(S,_.rows,0),C=C.setSubMatrix(P,0,_.columns),C=C.setSubMatrix(k,_.rows,_.columns),C.subMatrix(0,n-1,0,r-1)}return e=a(e,s,u),t=a(t,s,u),c(e,t,s,u)}scaleRows(t={}){if("object"!==typeof t)throw new TypeError("options must be an object");const{min:e=0,max:n=1}=t;if(!Number.isFinite(e))throw new TypeError("min must be a number");if(!Number.isFinite(n))throw new TypeError("max must be a number");if(e>=n)throw new RangeError("min must be smaller than max");let r=new H(this.rows,this.columns);for(let i=0;i<this.rows;i++){const t=this.getRow(i);t.length>0&&c(t,{min:e,max:n,output:t}),r.setRow(i,t)}return r}scaleColumns(t={}){if("object"!==typeof t)throw new TypeError("options must be an object");const{min:e=0,max:n=1}=t;if(!Number.isFinite(e))throw new TypeError("min must be a number");if(!Number.isFinite(n))throw new TypeError("max must be a number");if(e>=n)throw new RangeError("min must be smaller than max");let r=new H(this.rows,this.columns);for(let i=0;i<this.columns;i++){const t=this.getColumn(i);t.length&&c(t,{min:e,max:n,output:t}),r.setColumn(i,t)}return r}flipRows(){const t=Math.ceil(this.columns/2);for(let e=0;e<this.rows;e++)for(let n=0;n<t;n++){let t=this.get(e,n),r=this.get(e,this.columns-1-n);this.set(e,n,r),this.set(e,this.columns-1-n,t)}return this}flipColumns(){const t=Math.ceil(this.rows/2);for(let e=0;e<this.columns;e++)for(let n=0;n<t;n++){let t=this.get(n,e),r=this.get(this.rows-1-n,e);this.set(n,e,r),this.set(this.rows-1-n,e,t)}return this}kroneckerProduct(t){t=H.checkMatrix(t);let e=this.rows,n=this.columns,r=t.rows,i=t.columns,o=new H(e*r,n*i);for(let a=0;a<e;a++)for(let e=0;e<n;e++)for(let n=0;n<r;n++)for(let s=0;s<i;s++)o.set(r*a+n,i*e+s,this.get(a,e)*t.get(n,s));return o}kroneckerSum(t){if(t=H.checkMatrix(t),!this.isSquare()||!t.isSquare())throw new Error("Kronecker Sum needs two Square Matrices");let e=this.rows,n=t.rows,r=this.kroneckerProduct(H.eye(n,n)),i=H.eye(e,e).kroneckerProduct(t);return r.add(i)}transpose(){let t=new H(this.columns,this.rows);for(let e=0;e<this.rows;e++)for(let n=0;n<this.columns;n++)t.set(n,e,this.get(e,n));return t}sortRows(t=W){for(let e=0;e<this.rows;e++)this.setRow(e,this.getRow(e).sort(t));return this}sortColumns(t=W){for(let e=0;e<this.columns;e++)this.setColumn(e,this.getColumn(e).sort(t));return this}subMatrix(t,e,n,r){S(this,t,e,n,r);let i=new H(e-t+1,r-n+1);for(let o=t;o<=e;o++)for(let e=n;e<=r;e++)i.set(o-t,e-n,this.get(o,e));return i}subMatrixRow(t,e,n){if(void 0===e&&(e=0),void 0===n&&(n=this.columns-1),e>n||e<0||e>=this.columns||n<0||n>=this.columns)throw new RangeError("Argument out of range");let r=new H(t.length,n-e+1);for(let i=0;i<t.length;i++)for(let o=e;o<=n;o++){if(t[i]<0||t[i]>=this.rows)throw new RangeError("Row index out of range: "+t[i]);r.set(i,o-e,this.get(t[i],o))}return r}subMatrixColumn(t,e,n){if(void 0===e&&(e=0),void 0===n&&(n=this.rows-1),e>n||e<0||e>=this.rows||n<0||n>=this.rows)throw new RangeError("Argument out of range");let r=new H(n-e+1,t.length);for(let i=0;i<t.length;i++)for(let o=e;o<=n;o++){if(t[i]<0||t[i]>=this.columns)throw new RangeError("Column index out of range: "+t[i]);r.set(o-e,i,this.get(o,t[i]))}return r}setSubMatrix(t,e,n){if(t=H.checkMatrix(t),t.isEmpty())return this;let r=e+t.rows-1,i=n+t.columns-1;S(this,e,r,n,i);for(let o=0;o<t.rows;o++)for(let r=0;r<t.columns;r++)this.set(e+o,n+r,t.get(o,r));return this}selection(t,e){let n=w(this,t,e),r=new H(t.length,e.length);for(let i=0;i<n.row.length;i++){let t=n.row[i];for(let e=0;e<n.column.length;e++){let o=n.column[e];r.set(i,e,this.get(t,o))}}return r}trace(){let t=Math.min(this.rows,this.columns),e=0;for(let n=0;n<t;n++)e+=this.get(n,n);return e}clone(){let t=new H(this.rows,this.columns);for(let e=0;e<this.rows;e++)for(let n=0;n<this.columns;n++)t.set(e,n,this.get(e,n));return t}sum(t){switch(t){case"row":return O(this);case"column":return E(this);case void 0:return A(this);default:throw new Error("invalid option: "+t)}}product(t){switch(t){case"row":return j(this);case"column":return I(this);case void 0:return T(this);default:throw new Error("invalid option: "+t)}}mean(t){const e=this.sum(t);switch(t){case"row":for(let t=0;t<this.rows;t++)e[t]/=this.columns;return e;case"column":for(let t=0;t<this.columns;t++)e[t]/=this.rows;return e;case void 0:return e/this.size;default:throw new Error("invalid option: "+t)}}variance(t,e={}){if("object"===typeof t&&(e=t,t=void 0),"object"!==typeof e)throw new TypeError("options must be an object");const{unbiased:n=!0,mean:r=this.mean(t)}=e;if("boolean"!==typeof n)throw new TypeError("unbiased must be a boolean");switch(t){case"row":if(!Array.isArray(r))throw new TypeError("mean must be an array");return B(this,n,r);case"column":if(!Array.isArray(r))throw new TypeError("mean must be an array");return N(this,n,r);case void 0:if("number"!==typeof r)throw new TypeError("mean must be a number");return D(this,n,r);default:throw new Error("invalid option: "+t)}}standardDeviation(t,e){"object"===typeof t&&(e=t,t=void 0);const n=this.variance(t,e);if(void 0===t)return Math.sqrt(n);for(let r=0;r<n.length;r++)n[r]=Math.sqrt(n[r]);return n}center(t,e={}){if("object"===typeof t&&(e=t,t=void 0),"object"!==typeof e)throw new TypeError("options must be an object");const{center:n=this.mean(t)}=e;switch(t){case"row":if(!Array.isArray(n))throw new TypeError("center must be an array");return L(this,n),this;case"column":if(!Array.isArray(n))throw new TypeError("center must be an array");return R(this,n),this;case void 0:if("number"!==typeof n)throw new TypeError("center must be a number");return z(this,n),this;default:throw new Error("invalid option: "+t)}}scale(t,e={}){if("object"===typeof t&&(e=t,t=void 0),"object"!==typeof e)throw new TypeError("options must be an object");let n=e.scale;switch(t){case"row":if(void 0===n)n=F(this);else if(!Array.isArray(n))throw new TypeError("scale must be an array");return G(this,n),this;case"column":if(void 0===n)n=Y(this);else if(!Array.isArray(n))throw new TypeError("scale must be an array");return X(this,n),this;case void 0:if(void 0===n)n=V(this);else if("number"!==typeof n)throw new TypeError("scale must be a number");return q(this,n),this;default:throw new Error("invalid option: "+t)}}toString(t){return d(this,t)}}function W(t,e){return t-e}U.prototype.klass="Matrix","undefined"!==typeof Symbol&&(U.prototype[Symbol.for("nodejs.util.inspect.custom")]=h),U.random=U.rand,U.randomInt=U.randInt,U.diagonal=U.diag,U.prototype.diagonal=U.prototype.diag,U.identity=U.eye,U.prototype.negate=U.prototype.neg,U.prototype.tensorProduct=U.prototype.kroneckerProduct;class H extends U{constructor(t,e){if(super(),H.isMatrix(t))return t.clone();if(Number.isInteger(t)&&t>=0){if(this.data=[],!(Number.isInteger(e)&&e>=0))throw new TypeError("nColumns must be a positive integer");for(let n=0;n<t;n++)this.data.push(new Float64Array(e))}else{if(!Array.isArray(t))throw new TypeError("First argument must be a positive number or an array");{const n=t;if(t=n.length,e=t?n[0].length:0,"number"!==typeof e)throw new TypeError("Data must be a 2D array with at least one element");this.data=[];for(let r=0;r<t;r++){if(n[r].length!==e)throw new RangeError("Inconsistent array dimensions");this.data.push(Float64Array.from(n[r]))}}}this.rows=t,this.columns=e}set(t,e,n){return this.data[t][e]=n,this}get(t,e){return this.data[t][e]}removeRow(t){return y(this,t),this.data.splice(t,1),this.rows-=1,this}addRow(t,e){return void 0===e&&(e=t,t=this.rows),y(this,t,!0),e=Float64Array.from(b(this,e)),this.data.splice(t,0,e),this.rows+=1,this}removeColumn(t){m(this,t);for(let e=0;e<this.rows;e++){const n=new Float64Array(this.columns-1);for(let r=0;r<t;r++)n[r]=this.data[e][r];for(let r=t+1;r<this.columns;r++)n[r-1]=this.data[e][r];this.data[e]=n}return this.columns-=1,this}addColumn(t,e){"undefined"===typeof e&&(e=t,t=this.columns),m(this,t,!0),e=x(this,e);for(let n=0;n<this.rows;n++){const r=new Float64Array(this.columns+1);let i=0;for(;i<t;i++)r[i]=this.data[n][i];for(r[i++]=e[n];i<this.columns+1;i++)r[i]=this.data[n][i-1];this.data[n]=r}return this.columns+=1,this}}v(U,H);class Z extends U{constructor(t,e,n){super(),this.matrix=t,this.rows=e,this.columns=n}}class $ extends Z{constructor(t,e){m(t,e),super(t,t.rows,1),this.column=e}set(t,e,n){return this.matrix.set(t,this.column,n),this}get(t){return this.matrix.get(t,this.column)}}class Q extends Z{constructor(t,e){e=_(t,e),super(t,t.rows,e.length),this.columnIndices=e}set(t,e,n){return this.matrix.set(t,this.columnIndices[e],n),this}get(t,e){return this.matrix.get(t,this.columnIndices[e])}}class K extends Z{constructor(t){super(t,t.rows,t.columns)}set(t,e,n){return this.matrix.set(t,this.columns-e-1,n),this}get(t,e){return this.matrix.get(t,this.columns-e-1)}}class J extends Z{constructor(t){super(t,t.rows,t.columns)}set(t,e,n){return this.matrix.set(this.rows-t-1,e,n),this}get(t,e){return this.matrix.get(this.rows-t-1,e)}}class tt extends Z{constructor(t,e){y(t,e),super(t,1,t.columns),this.row=e}set(t,e,n){return this.matrix.set(this.row,e,n),this}get(t,e){return this.matrix.get(this.row,e)}}class et extends Z{constructor(t,e){e=M(t,e),super(t,e.length,t.columns),this.rowIndices=e}set(t,e,n){return this.matrix.set(this.rowIndices[t],e,n),this}get(t,e){return this.matrix.get(this.rowIndices[t],e)}}class nt extends Z{constructor(t,e,n){let r=w(t,e,n);super(t,r.row.length,r.column.length),this.rowIndices=r.row,this.columnIndices=r.column}set(t,e,n){return this.matrix.set(this.rowIndices[t],this.columnIndices[e],n),this}get(t,e){return this.matrix.get(this.rowIndices[t],this.columnIndices[e])}}class rt extends Z{constructor(t,e,n,r,i){S(t,e,n,r,i),super(t,n-e+1,i-r+1),this.startRow=e,this.startColumn=r}set(t,e,n){return this.matrix.set(this.startRow+t,this.startColumn+e,n),this}get(t,e){return this.matrix.get(this.startRow+t,this.startColumn+e)}}class it extends Z{constructor(t){super(t,t.columns,t.rows)}set(t,e,n){return this.matrix.set(e,t,n),this}get(t,e){return this.matrix.get(e,t)}}class ot extends U{constructor(t,e={}){const{rows:n=1}=e;if(t.length%n!==0)throw new Error("the data length is not divisible by the number of rows");super(),this.rows=n,this.columns=t.length/n,this.data=t}set(t,e,n){let r=this._calculateIndex(t,e);return this.data[r]=n,this}get(t,e){let n=this._calculateIndex(t,e);return this.data[n]}_calculateIndex(t,e){return t*this.columns+e}}class at extends U{constructor(t){super(),this.data=t,this.rows=t.length,this.columns=t[0].length}set(t,e,n){return this.data[t][e]=n,this}get(t,e){return this.data[t][e]}}function st(t,e){if(Array.isArray(t))return t[0]&&Array.isArray(t[0])?new at(t):new ot(t,e);throw new Error("the argument is not an array")}class ut{constructor(t){t=at.checkMatrix(t);let e,n,r,i,o,a,s,u,c,f=t.clone(),l=f.rows,h=f.columns,d=new Float64Array(l),p=1;for(e=0;e<l;e++)d[e]=e;for(u=new Float64Array(l),n=0;n<h;n++){for(e=0;e<l;e++)u[e]=f.get(e,n);for(e=0;e<l;e++){for(c=Math.min(e,n),o=0,r=0;r<c;r++)o+=f.get(e,r)*u[r];u[e]-=o,f.set(e,n,u[e])}for(i=n,e=n+1;e<l;e++)Math.abs(u[e])>Math.abs(u[i])&&(i=e);if(i!==n){for(r=0;r<h;r++)a=f.get(i,r),f.set(i,r,f.get(n,r)),f.set(n,r,a);s=d[i],d[i]=d[n],d[n]=s,p=-p}if(n<l&&0!==f.get(n,n))for(e=n+1;e<l;e++)f.set(e,n,f.get(e,n)/f.get(n,n))}this.LU=f,this.pivotVector=d,this.pivotSign=p}isSingular(){let t=this.LU,e=t.columns;for(let n=0;n<e;n++)if(0===t.get(n,n))return!0;return!1}solve(t){t=H.checkMatrix(t);let e=this.LU,n=e.rows;if(n!==t.rows)throw new Error("Invalid matrix dimensions");if(this.isSingular())throw new Error("LU matrix is singular");let r,i,o,a=t.columns,s=t.subMatrixRow(this.pivotVector,0,a-1),u=e.columns;for(o=0;o<u;o++)for(r=o+1;r<u;r++)for(i=0;i<a;i++)s.set(r,i,s.get(r,i)-s.get(o,i)*e.get(r,o));for(o=u-1;o>=0;o--){for(i=0;i<a;i++)s.set(o,i,s.get(o,i)/e.get(o,o));for(r=0;r<o;r++)for(i=0;i<a;i++)s.set(r,i,s.get(r,i)-s.get(o,i)*e.get(r,o))}return s}get determinant(){let t=this.LU;if(!t.isSquare())throw new Error("Matrix must be square");let e=this.pivotSign,n=t.columns;for(let r=0;r<n;r++)e*=t.get(r,r);return e}get lowerTriangularMatrix(){let t=this.LU,e=t.rows,n=t.columns,r=new H(e,n);for(let i=0;i<e;i++)for(let e=0;e<n;e++)i>e?r.set(i,e,t.get(i,e)):i===e?r.set(i,e,1):r.set(i,e,0);return r}get upperTriangularMatrix(){let t=this.LU,e=t.rows,n=t.columns,r=new H(e,n);for(let i=0;i<e;i++)for(let e=0;e<n;e++)i<=e?r.set(i,e,t.get(i,e)):r.set(i,e,0);return r}get pivotPermutationVector(){return Array.from(this.pivotVector)}}function ct(t,e){let n=0;return Math.abs(t)>Math.abs(e)?(n=e/t,Math.abs(t)*Math.sqrt(1+n*n)):0!==e?(n=t/e,Math.abs(e)*Math.sqrt(1+n*n)):0}class ft{constructor(t){t=at.checkMatrix(t);let e,n,r,i,o=t.clone(),a=t.rows,s=t.columns,u=new Float64Array(s);for(r=0;r<s;r++){let t=0;for(e=r;e<a;e++)t=ct(t,o.get(e,r));if(0!==t){for(o.get(r,r)<0&&(t=-t),e=r;e<a;e++)o.set(e,r,o.get(e,r)/t);for(o.set(r,r,o.get(r,r)+1),n=r+1;n<s;n++){for(i=0,e=r;e<a;e++)i+=o.get(e,r)*o.get(e,n);for(i=-i/o.get(r,r),e=r;e<a;e++)o.set(e,n,o.get(e,n)+i*o.get(e,r))}}u[r]=-t}this.QR=o,this.Rdiag=u}solve(t){t=H.checkMatrix(t);let e=this.QR,n=e.rows;if(t.rows!==n)throw new Error("Matrix row dimensions must agree");if(!this.isFullRank())throw new Error("Matrix is rank deficient");let r,i,o,a,s=t.columns,u=t.clone(),c=e.columns;for(o=0;o<c;o++)for(i=0;i<s;i++){for(a=0,r=o;r<n;r++)a+=e.get(r,o)*u.get(r,i);for(a=-a/e.get(o,o),r=o;r<n;r++)u.set(r,i,u.get(r,i)+a*e.get(r,o))}for(o=c-1;o>=0;o--){for(i=0;i<s;i++)u.set(o,i,u.get(o,i)/this.Rdiag[o]);for(r=0;r<o;r++)for(i=0;i<s;i++)u.set(r,i,u.get(r,i)-u.get(o,i)*e.get(r,o))}return u.subMatrix(0,c-1,0,s-1)}isFullRank(){let t=this.QR.columns;for(let e=0;e<t;e++)if(0===this.Rdiag[e])return!1;return!0}get upperTriangularMatrix(){let t,e,n=this.QR,r=n.columns,i=new H(r,r);for(t=0;t<r;t++)for(e=0;e<r;e++)t<e?i.set(t,e,n.get(t,e)):t===e?i.set(t,e,this.Rdiag[t]):i.set(t,e,0);return i}get orthogonalMatrix(){let t,e,n,r,i=this.QR,o=i.rows,a=i.columns,s=new H(o,a);for(n=a-1;n>=0;n--){for(t=0;t<o;t++)s.set(t,n,0);for(s.set(n,n,1),e=n;e<a;e++)if(0!==i.get(n,n)){for(r=0,t=n;t<o;t++)r+=i.get(t,n)*s.get(t,e);for(r=-r/i.get(n,n),t=n;t<o;t++)s.set(t,e,s.get(t,e)+r*i.get(t,n))}}return s}}class lt{constructor(t,e={}){if(t=at.checkMatrix(t),t.isEmpty())throw new Error("Matrix must be non-empty");let n=t.rows,r=t.columns;const{computeLeftSingularVectors:i=!0,computeRightSingularVectors:o=!0,autoTranspose:a=!1}=e;let s,u=Boolean(i),c=Boolean(o),f=!1;if(n<r)if(a){s=t.transpose(),n=s.rows,r=s.columns,f=!0;let e=u;u=c,c=e}else s=t.clone(),console.warn("Computing SVD on a matrix with more columns than rows. Consider enabling autoTranspose");else s=t.clone();let l=Math.min(n,r),h=Math.min(n+1,r),d=new Float64Array(h),p=new H(n,l),g=new H(r,r),v=new Float64Array(r),y=new Float64Array(n),m=new Float64Array(h);for(let k=0;k<h;k++)m[k]=k;let b=Math.min(n-1,r),x=Math.max(0,Math.min(r-2,n)),w=Math.max(b,x);for(let k=0;k<w;k++){if(k<b){d[k]=0;for(let t=k;t<n;t++)d[k]=ct(d[k],s.get(t,k));if(0!==d[k]){s.get(k,k)<0&&(d[k]=-d[k]);for(let t=k;t<n;t++)s.set(t,k,s.get(t,k)/d[k]);s.set(k,k,s.get(k,k)+1)}d[k]=-d[k]}for(let t=k+1;t<r;t++){if(k<b&&0!==d[k]){let e=0;for(let r=k;r<n;r++)e+=s.get(r,k)*s.get(r,t);e=-e/s.get(k,k);for(let r=k;r<n;r++)s.set(r,t,s.get(r,t)+e*s.get(r,k))}v[t]=s.get(k,t)}if(u&&k<b)for(let t=k;t<n;t++)p.set(t,k,s.get(t,k));if(k<x){v[k]=0;for(let t=k+1;t<r;t++)v[k]=ct(v[k],v[t]);if(0!==v[k]){v[k+1]<0&&(v[k]=0-v[k]);for(let t=k+1;t<r;t++)v[t]/=v[k];v[k+1]+=1}if(v[k]=-v[k],k+1<n&&0!==v[k]){for(let t=k+1;t<n;t++)y[t]=0;for(let t=k+1;t<n;t++)for(let e=k+1;e<r;e++)y[t]+=v[e]*s.get(t,e);for(let t=k+1;t<r;t++){let e=-v[t]/v[k+1];for(let r=k+1;r<n;r++)s.set(r,t,s.get(r,t)+e*y[r])}}if(c)for(let t=k+1;t<r;t++)g.set(t,k,v[t])}}let M=Math.min(r,n+1);if(b<r&&(d[b]=s.get(b,b)),n<M&&(d[M-1]=0),x+1<M&&(v[x]=s.get(x,M-1)),v[M-1]=0,u){for(let t=b;t<l;t++){for(let e=0;e<n;e++)p.set(e,t,0);p.set(t,t,1)}for(let t=b-1;t>=0;t--)if(0!==d[t]){for(let e=t+1;e<l;e++){let r=0;for(let i=t;i<n;i++)r+=p.get(i,t)*p.get(i,e);r=-r/p.get(t,t);for(let i=t;i<n;i++)p.set(i,e,p.get(i,e)+r*p.get(i,t))}for(let e=t;e<n;e++)p.set(e,t,-p.get(e,t));p.set(t,t,1+p.get(t,t));for(let e=0;e<t-1;e++)p.set(e,t,0)}else{for(let e=0;e<n;e++)p.set(e,t,0);p.set(t,t,1)}}if(c)for(let k=r-1;k>=0;k--){if(k<x&&0!==v[k])for(let t=k+1;t<r;t++){let e=0;for(let n=k+1;n<r;n++)e+=g.get(n,k)*g.get(n,t);e=-e/g.get(k+1,k);for(let n=k+1;n<r;n++)g.set(n,t,g.get(n,t)+e*g.get(n,k))}for(let t=0;t<r;t++)g.set(t,k,0);g.set(k,k,1)}let _=M-1,S=0,P=Number.EPSILON;while(M>0){let t,e;for(t=M-2;t>=-1;t--){if(-1===t)break;const e=Number.MIN_VALUE+P*Math.abs(d[t]+Math.abs(d[t+1]));if(Math.abs(v[t])<=e||Number.isNaN(v[t])){v[t]=0;break}}if(t===M-2)e=4;else{let n;for(n=M-1;n>=t;n--){if(n===t)break;let e=(n!==M?Math.abs(v[n]):0)+(n!==t+1?Math.abs(v[n-1]):0);if(Math.abs(d[n])<=P*e){d[n]=0;break}}n===t?e=3:n===M-1?e=1:(e=2,t=n)}switch(t++,e){case 1:{let e=v[M-2];v[M-2]=0;for(let n=M-2;n>=t;n--){let i=ct(d[n],e),o=d[n]/i,a=e/i;if(d[n]=i,n!==t&&(e=-a*v[n-1],v[n-1]=o*v[n-1]),c)for(let t=0;t<r;t++)i=o*g.get(t,n)+a*g.get(t,M-1),g.set(t,M-1,-a*g.get(t,n)+o*g.get(t,M-1)),g.set(t,n,i)}break}case 2:{let e=v[t-1];v[t-1]=0;for(let r=t;r<M;r++){let i=ct(d[r],e),o=d[r]/i,a=e/i;if(d[r]=i,e=-a*v[r],v[r]=o*v[r],u)for(let e=0;e<n;e++)i=o*p.get(e,r)+a*p.get(e,t-1),p.set(e,t-1,-a*p.get(e,r)+o*p.get(e,t-1)),p.set(e,r,i)}break}case 3:{const e=Math.max(Math.abs(d[M-1]),Math.abs(d[M-2]),Math.abs(v[M-2]),Math.abs(d[t]),Math.abs(v[t])),i=d[M-1]/e,o=d[M-2]/e,a=v[M-2]/e,s=d[t]/e,f=v[t]/e,l=((o+i)*(o-i)+a*a)/2,h=i*a*(i*a);let y=0;0===l&&0===h||(y=l<0?0-Math.sqrt(l*l+h):Math.sqrt(l*l+h),y=h/(l+y));let m=(s+i)*(s-i)+y,b=s*f;for(let x=t;x<M-1;x++){let e=ct(m,b);0===e&&(e=Number.MIN_VALUE);let i=m/e,o=b/e;if(x!==t&&(v[x-1]=e),m=i*d[x]+o*v[x],v[x]=i*v[x]-o*d[x],b=o*d[x+1],d[x+1]=i*d[x+1],c)for(let t=0;t<r;t++)e=i*g.get(t,x)+o*g.get(t,x+1),g.set(t,x+1,-o*g.get(t,x)+i*g.get(t,x+1)),g.set(t,x,e);if(e=ct(m,b),0===e&&(e=Number.MIN_VALUE),i=m/e,o=b/e,d[x]=e,m=i*v[x]+o*d[x+1],d[x+1]=-o*v[x]+i*d[x+1],b=o*v[x+1],v[x+1]=i*v[x+1],u&&x<n-1)for(let t=0;t<n;t++)e=i*p.get(t,x)+o*p.get(t,x+1),p.set(t,x+1,-o*p.get(t,x)+i*p.get(t,x+1)),p.set(t,x,e)}v[M-2]=m,S+=1;break}case 4:if(d[t]<=0&&(d[t]=d[t]<0?-d[t]:0,c))for(let e=0;e<=_;e++)g.set(e,t,-g.get(e,t));while(t<_){if(d[t]>=d[t+1])break;let e=d[t];if(d[t]=d[t+1],d[t+1]=e,c&&t<r-1)for(let n=0;n<r;n++)e=g.get(n,t+1),g.set(n,t+1,g.get(n,t)),g.set(n,t,e);if(u&&t<n-1)for(let r=0;r<n;r++)e=p.get(r,t+1),p.set(r,t+1,p.get(r,t)),p.set(r,t,e);t++}S=0,M--;break}}if(f){let t=g;g=p,p=t}this.m=n,this.n=r,this.s=d,this.U=p,this.V=g}solve(t){let e=t,n=this.threshold,r=this.s.length,i=H.zeros(r,r);for(let l=0;l<r;l++)Math.abs(this.s[l])<=n?i.set(l,l,0):i.set(l,l,1/this.s[l]);let o=this.U,a=this.rightSingularVectors,s=a.mmul(i),u=a.rows,c=o.rows,f=H.zeros(u,c);for(let l=0;l<u;l++)for(let t=0;t<c;t++){let e=0;for(let n=0;n<r;n++)e+=s.get(l,n)*o.get(t,n);f.set(l,t,e)}return f.mmul(e)}solveForDiagonal(t){return this.solve(H.diag(t))}inverse(){let t=this.V,e=this.threshold,n=t.rows,r=t.columns,i=new H(n,this.s.length);for(let c=0;c<n;c++)for(let n=0;n<r;n++)Math.abs(this.s[n])>e&&i.set(c,n,t.get(c,n)/this.s[n]);let o=this.U,a=o.rows,s=o.columns,u=new H(n,a);for(let c=0;c<n;c++)for(let t=0;t<a;t++){let e=0;for(let n=0;n<s;n++)e+=i.get(c,n)*o.get(t,n);u.set(c,t,e)}return u}get condition(){return this.s[0]/this.s[Math.min(this.m,this.n)-1]}get norm2(){return this.s[0]}get rank(){let t=Math.max(this.m,this.n)*this.s[0]*Number.EPSILON,e=0,n=this.s;for(let r=0,i=n.length;r<i;r++)n[r]>t&&e++;return e}get diagonal(){return Array.from(this.s)}get threshold(){return Number.EPSILON/2*Math.max(this.m,this.n)*this.s[0]}get leftSingularVectors(){return this.U}get rightSingularVectors(){return this.V}get diagonalMatrix(){return H.diag(this.s)}}function ht(t,e=!1){return t=at.checkMatrix(t),e?new lt(t).inverse():dt(t,H.eye(t.rows))}function dt(t,e,n=!1){return t=at.checkMatrix(t),e=at.checkMatrix(e),n?new lt(t).solve(e):t.isSquare()?new ut(t).solve(e):new ft(t).solve(e)}function pt(t){if(t=H.checkMatrix(t),t.isSquare()){if(0===t.columns)return 1;let e,n,r,i;if(2===t.columns)return e=t.get(0,0),n=t.get(0,1),r=t.get(1,0),i=t.get(1,1),e*i-n*r;if(3===t.columns){let i,o,a;return i=new nt(t,[1,2],[1,2]),o=new nt(t,[1,2],[0,2]),a=new nt(t,[1,2],[0,1]),e=t.get(0,0),n=t.get(0,1),r=t.get(0,2),e*pt(i)-n*pt(o)+r*pt(a)}return new ut(t).determinant}throw Error("determinant can only be calculated for a square matrix")}function gt(t,e){let n=[];for(let r=0;r<t;r++)r!==e&&n.push(r);return n}function vt(t,e,n,r=1e-9,i=1e-9){if(t>i)return new Array(e.rows+1).fill(0);{let t=e.addRow(n,[0]);for(let e=0;e<t.rows;e++)Math.abs(t.get(e,0))<r&&t.set(e,0,0);return t.to1DArray()}}function yt(t,e={}){const{thresholdValue:n=1e-9,thresholdError:r=1e-9}=e;t=H.checkMatrix(t);let i=t.rows,o=new H(i,i);for(let a=0;a<i;a++){let e=H.columnVector(t.getRow(a)),s=t.subMatrixRow(gt(i,a)).transpose(),u=new lt(s),c=u.solve(e),f=H.sub(e,s.mmul(c)).abs().max();o.setRow(a,vt(f,c,a,n,r))}return o}function mt(t,e=Number.EPSILON){if(t=H.checkMatrix(t),t.isEmpty())return t.transpose();let n=new lt(t,{autoTranspose:!0}),r=n.leftSingularVectors,i=n.rightSingularVectors,o=n.diagonal;for(let a=0;a<o.length;a++)Math.abs(o[a])>e?o[a]=1/o[a]:o[a]=0;return i.mmul(H.diag(o).mmul(r.transpose()))}function bt(t,e=t,n={}){t=new H(t);let r=!1;if("object"!==typeof e||H.isMatrix(e)||Array.isArray(e)?e=new H(e):(n=e,e=t,r=!0),t.rows!==e.rows)throw new TypeError("Both matrices must have the same number of rows");const{center:i=!0}=n;i&&(t=t.center("column"),r||(e=e.center("column")));const o=t.transpose().mmul(e);for(let a=0;a<o.rows;a++)for(let e=0;e<o.columns;e++)o.set(a,e,o.get(a,e)*(1/(t.rows-1)));return o}function xt(t,e=t,n={}){t=new H(t);let r=!1;if("object"!==typeof e||H.isMatrix(e)||Array.isArray(e)?e=new H(e):(n=e,e=t,r=!0),t.rows!==e.rows)throw new TypeError("Both matrices must have the same number of rows");const{center:i=!0,scale:o=!0}=n;i&&(t.center("column"),r||e.center("column")),o&&(t.scale("column"),r||e.scale("column"));const a=t.standardDeviation("column",{unbiased:!0}),s=r?a:e.standardDeviation("column",{unbiased:!0}),u=t.transpose().mmul(e);for(let c=0;c<u.rows;c++)for(let e=0;e<u.columns;e++)u.set(c,e,u.get(c,e)*(1/(a[c]*s[e]))*(1/(t.rows-1)));return u}class wt{constructor(t,e={}){const{assumeSymmetric:n=!1}=e;if(t=at.checkMatrix(t),!t.isSquare())throw new Error("Matrix is not a square matrix");if(t.isEmpty())throw new Error("Matrix must be non-empty");let r,i,o=t.columns,a=new H(o,o),s=new Float64Array(o),u=new Float64Array(o),c=t,f=!1;if(f=!!n||t.isSymmetric(),f){for(r=0;r<o;r++)for(i=0;i<o;i++)a.set(r,i,c.get(r,i));Mt(o,u,s,a),_t(o,u,s,a)}else{let t=new H(o,o),e=new Float64Array(o);for(i=0;i<o;i++)for(r=0;r<o;r++)t.set(r,i,c.get(r,i));St(o,t,e,a),Pt(o,u,s,a,t)}this.n=o,this.e=u,this.d=s,this.V=a}get realEigenvalues(){return Array.from(this.d)}get imaginaryEigenvalues(){return Array.from(this.e)}get eigenvectorMatrix(){return this.V}get diagonalMatrix(){let t,e,n=this.n,r=this.e,i=this.d,o=new H(n,n);for(t=0;t<n;t++){for(e=0;e<n;e++)o.set(t,e,0);o.set(t,t,i[t]),r[t]>0?o.set(t,t+1,r[t]):r[t]<0&&o.set(t,t-1,r[t])}return o}}function Mt(t,e,n,r){let i,o,a,s,u,c,f,l;for(u=0;u<t;u++)n[u]=r.get(t-1,u);for(s=t-1;s>0;s--){for(l=0,a=0,c=0;c<s;c++)l+=Math.abs(n[c]);if(0===l)for(e[s]=n[s-1],u=0;u<s;u++)n[u]=r.get(s-1,u),r.set(s,u,0),r.set(u,s,0);else{for(c=0;c<s;c++)n[c]/=l,a+=n[c]*n[c];for(i=n[s-1],o=Math.sqrt(a),i>0&&(o=-o),e[s]=l*o,a-=i*o,n[s-1]=i-o,u=0;u<s;u++)e[u]=0;for(u=0;u<s;u++){for(i=n[u],r.set(u,s,i),o=e[u]+r.get(u,u)*i,c=u+1;c<=s-1;c++)o+=r.get(c,u)*n[c],e[c]+=r.get(c,u)*i;e[u]=o}for(i=0,u=0;u<s;u++)e[u]/=a,i+=e[u]*n[u];for(f=i/(a+a),u=0;u<s;u++)e[u]-=f*n[u];for(u=0;u<s;u++){for(i=n[u],o=e[u],c=u;c<=s-1;c++)r.set(c,u,r.get(c,u)-(i*e[c]+o*n[c]));n[u]=r.get(s-1,u),r.set(s,u,0)}}n[s]=a}for(s=0;s<t-1;s++){if(r.set(t-1,s,r.get(s,s)),r.set(s,s,1),a=n[s+1],0!==a){for(c=0;c<=s;c++)n[c]=r.get(c,s+1)/a;for(u=0;u<=s;u++){for(o=0,c=0;c<=s;c++)o+=r.get(c,s+1)*r.get(c,u);for(c=0;c<=s;c++)r.set(c,u,r.get(c,u)-o*n[c])}}for(c=0;c<=s;c++)r.set(c,s+1,0)}for(u=0;u<t;u++)n[u]=r.get(t-1,u),r.set(t-1,u,0);r.set(t-1,t-1,1),e[0]=0}function _t(t,e,n,r){let i,o,a,s,u,c,f,l,h,d,p,g,v,y,m,b,x;for(a=1;a<t;a++)e[a-1]=e[a];e[t-1]=0;let w=0,M=0,_=Number.EPSILON;for(c=0;c<t;c++){M=Math.max(M,Math.abs(n[c])+Math.abs(e[c])),f=c;while(f<t){if(Math.abs(e[f])<=_*M)break;f++}if(f>c){x=0;do{for(x+=1,i=n[c],l=(n[c+1]-i)/(2*e[c]),h=ct(l,1),l<0&&(h=-h),n[c]=e[c]/(l+h),n[c+1]=e[c]*(l+h),d=n[c+1],o=i-n[c],a=c+2;a<t;a++)n[a]-=o;for(w+=o,l=n[f],p=1,g=p,v=p,y=e[c+1],m=0,b=0,a=f-1;a>=c;a--)for(v=g,g=p,b=m,i=p*e[a],o=p*l,h=ct(l,e[a]),e[a+1]=m*h,m=e[a]/h,p=l/h,l=p*n[a]-m*i,n[a+1]=o+m*(p*i+m*n[a]),u=0;u<t;u++)o=r.get(u,a+1),r.set(u,a+1,m*r.get(u,a)+p*o),r.set(u,a,p*r.get(u,a)-m*o);l=-m*b*v*y*e[c]/d,e[c]=m*l,n[c]=p*l}while(Math.abs(e[c])>_*M)}n[c]=n[c]+w,e[c]=0}for(a=0;a<t-1;a++){for(u=a,l=n[a],s=a+1;s<t;s++)n[s]<l&&(u=s,l=n[s]);if(u!==a)for(n[u]=n[a],n[a]=l,s=0;s<t;s++)l=r.get(s,a),r.set(s,a,r.get(s,u)),r.set(s,u,l)}}function St(t,e,n,r){let i,o,a,s,u,c,f,l=0,h=t-1;for(c=l+1;c<=h-1;c++){for(f=0,s=c;s<=h;s++)f+=Math.abs(e.get(s,c-1));if(0!==f){for(a=0,s=h;s>=c;s--)n[s]=e.get(s,c-1)/f,a+=n[s]*n[s];for(o=Math.sqrt(a),n[c]>0&&(o=-o),a-=n[c]*o,n[c]=n[c]-o,u=c;u<t;u++){for(i=0,s=h;s>=c;s--)i+=n[s]*e.get(s,u);for(i/=a,s=c;s<=h;s++)e.set(s,u,e.get(s,u)-i*n[s])}for(s=0;s<=h;s++){for(i=0,u=h;u>=c;u--)i+=n[u]*e.get(s,u);for(i/=a,u=c;u<=h;u++)e.set(s,u,e.get(s,u)-i*n[u])}n[c]=f*n[c],e.set(c,c-1,f*o)}}for(s=0;s<t;s++)for(u=0;u<t;u++)r.set(s,u,s===u?1:0);for(c=h-1;c>=l+1;c--)if(0!==e.get(c,c-1)){for(s=c+1;s<=h;s++)n[s]=e.get(s,c-1);for(u=c;u<=h;u++){for(o=0,s=c;s<=h;s++)o+=n[s]*r.get(s,u);for(o=o/n[c]/e.get(c,c-1),s=c;s<=h;s++)r.set(s,u,r.get(s,u)+o*n[s])}}}function Pt(t,e,n,r,i){let o,a,s,u,c,f,l,h,d,p,g,v,y,m,b,x=t-1,w=0,M=t-1,_=Number.EPSILON,S=0,P=0,k=0,C=0,O=0,E=0,A=0,j=0;for(o=0;o<t;o++)for((o<w||o>M)&&(n[o]=i.get(o,o),e[o]=0),a=Math.max(o-1,0);a<t;a++)P+=Math.abs(i.get(o,a));while(x>=w){u=x;while(u>w){if(E=Math.abs(i.get(u-1,u-1))+Math.abs(i.get(u,u)),0===E&&(E=P),Math.abs(i.get(u,u-1))<_*E)break;u--}if(u===x)i.set(x,x,i.get(x,x)+S),n[x]=i.get(x,x),e[x]=0,x--,j=0;else if(u===x-1){if(l=i.get(x,x-1)*i.get(x-1,x),k=(i.get(x-1,x-1)-i.get(x,x))/2,C=k*k+l,A=Math.sqrt(Math.abs(C)),i.set(x,x,i.get(x,x)+S),i.set(x-1,x-1,i.get(x-1,x-1)+S),h=i.get(x,x),C>=0){for(A=k>=0?k+A:k-A,n[x-1]=h+A,n[x]=n[x-1],0!==A&&(n[x]=h-l/A),e[x-1]=0,e[x]=0,h=i.get(x,x-1),E=Math.abs(h)+Math.abs(A),k=h/E,C=A/E,O=Math.sqrt(k*k+C*C),k/=O,C/=O,a=x-1;a<t;a++)A=i.get(x-1,a),i.set(x-1,a,C*A+k*i.get(x,a)),i.set(x,a,C*i.get(x,a)-k*A);for(o=0;o<=x;o++)A=i.get(o,x-1),i.set(o,x-1,C*A+k*i.get(o,x)),i.set(o,x,C*i.get(o,x)-k*A);for(o=w;o<=M;o++)A=r.get(o,x-1),r.set(o,x-1,C*A+k*r.get(o,x)),r.set(o,x,C*r.get(o,x)-k*A)}else n[x-1]=h+k,n[x]=h+k,e[x-1]=A,e[x]=-A;x-=2,j=0}else{if(h=i.get(x,x),d=0,l=0,u<x&&(d=i.get(x-1,x-1),l=i.get(x,x-1)*i.get(x-1,x)),10===j){for(S+=h,o=w;o<=x;o++)i.set(o,o,i.get(o,o)-h);E=Math.abs(i.get(x,x-1))+Math.abs(i.get(x-1,x-2)),h=d=.75*E,l=-.4375*E*E}if(30===j&&(E=(d-h)/2,E=E*E+l,E>0)){for(E=Math.sqrt(E),d<h&&(E=-E),E=h-l/((d-h)/2+E),o=w;o<=x;o++)i.set(o,o,i.get(o,o)-E);S+=E,h=d=l=.964}j+=1,c=x-2;while(c>=u){if(A=i.get(c,c),O=h-A,E=d-A,k=(O*E-l)/i.get(c+1,c)+i.get(c,c+1),C=i.get(c+1,c+1)-A-O-E,O=i.get(c+2,c+1),E=Math.abs(k)+Math.abs(C)+Math.abs(O),k/=E,C/=E,O/=E,c===u)break;if(Math.abs(i.get(c,c-1))*(Math.abs(C)+Math.abs(O))<_*(Math.abs(k)*(Math.abs(i.get(c-1,c-1))+Math.abs(A)+Math.abs(i.get(c+1,c+1)))))break;c--}for(o=c+2;o<=x;o++)i.set(o,o-2,0),o>c+2&&i.set(o,o-3,0);for(s=c;s<=x-1;s++){if(m=s!==x-1,s!==c&&(k=i.get(s,s-1),C=i.get(s+1,s-1),O=m?i.get(s+2,s-1):0,h=Math.abs(k)+Math.abs(C)+Math.abs(O),0!==h&&(k/=h,C/=h,O/=h)),0===h)break;if(E=Math.sqrt(k*k+C*C+O*O),k<0&&(E=-E),0!==E){for(s!==c?i.set(s,s-1,-E*h):u!==c&&i.set(s,s-1,-i.get(s,s-1)),k+=E,h=k/E,d=C/E,A=O/E,C/=k,O/=k,a=s;a<t;a++)k=i.get(s,a)+C*i.get(s+1,a),m&&(k+=O*i.get(s+2,a),i.set(s+2,a,i.get(s+2,a)-k*A)),i.set(s,a,i.get(s,a)-k*h),i.set(s+1,a,i.get(s+1,a)-k*d);for(o=0;o<=Math.min(x,s+3);o++)k=h*i.get(o,s)+d*i.get(o,s+1),m&&(k+=A*i.get(o,s+2),i.set(o,s+2,i.get(o,s+2)-k*O)),i.set(o,s,i.get(o,s)-k),i.set(o,s+1,i.get(o,s+1)-k*C);for(o=w;o<=M;o++)k=h*r.get(o,s)+d*r.get(o,s+1),m&&(k+=A*r.get(o,s+2),r.set(o,s+2,r.get(o,s+2)-k*O)),r.set(o,s,r.get(o,s)-k),r.set(o,s+1,r.get(o,s+1)-k*C)}}}}if(0!==P){for(x=t-1;x>=0;x--)if(k=n[x],C=e[x],0===C)for(u=x,i.set(x,x,1),o=x-1;o>=0;o--){for(l=i.get(o,o)-k,O=0,a=u;a<=x;a++)O+=i.get(o,a)*i.get(a,x);if(e[o]<0)A=l,E=O;else if(u=o,0===e[o]?i.set(o,x,0!==l?-O/l:-O/(_*P)):(h=i.get(o,o+1),d=i.get(o+1,o),C=(n[o]-k)*(n[o]-k)+e[o]*e[o],f=(h*E-A*O)/C,i.set(o,x,f),i.set(o+1,x,Math.abs(h)>Math.abs(A)?(-O-l*f)/h:(-E-d*f)/A)),f=Math.abs(i.get(o,x)),_*f*f>1)for(a=o;a<=x;a++)i.set(a,x,i.get(a,x)/f)}else if(C<0)for(u=x-1,Math.abs(i.get(x,x-1))>Math.abs(i.get(x-1,x))?(i.set(x-1,x-1,C/i.get(x,x-1)),i.set(x-1,x,-(i.get(x,x)-k)/i.get(x,x-1))):(b=kt(0,-i.get(x-1,x),i.get(x-1,x-1)-k,C),i.set(x-1,x-1,b[0]),i.set(x-1,x,b[1])),i.set(x,x-1,0),i.set(x,x,1),o=x-2;o>=0;o--){for(p=0,g=0,a=u;a<=x;a++)p+=i.get(o,a)*i.get(a,x-1),g+=i.get(o,a)*i.get(a,x);if(l=i.get(o,o)-k,e[o]<0)A=l,O=p,E=g;else if(u=o,0===e[o]?(b=kt(-p,-g,l,C),i.set(o,x-1,b[0]),i.set(o,x,b[1])):(h=i.get(o,o+1),d=i.get(o+1,o),v=(n[o]-k)*(n[o]-k)+e[o]*e[o]-C*C,y=2*(n[o]-k)*C,0===v&&0===y&&(v=_*P*(Math.abs(l)+Math.abs(C)+Math.abs(h)+Math.abs(d)+Math.abs(A))),b=kt(h*O-A*p+C*g,h*E-A*g-C*p,v,y),i.set(o,x-1,b[0]),i.set(o,x,b[1]),Math.abs(h)>Math.abs(A)+Math.abs(C)?(i.set(o+1,x-1,(-p-l*i.get(o,x-1)+C*i.get(o,x))/h),i.set(o+1,x,(-g-l*i.get(o,x)-C*i.get(o,x-1))/h)):(b=kt(-O-d*i.get(o,x-1),-E-d*i.get(o,x),A,C),i.set(o+1,x-1,b[0]),i.set(o+1,x,b[1]))),f=Math.max(Math.abs(i.get(o,x-1)),Math.abs(i.get(o,x))),_*f*f>1)for(a=o;a<=x;a++)i.set(a,x-1,i.get(a,x-1)/f),i.set(a,x,i.get(a,x)/f)}for(o=0;o<t;o++)if(o<w||o>M)for(a=o;a<t;a++)r.set(o,a,i.get(o,a));for(a=t-1;a>=w;a--)for(o=w;o<=M;o++){for(A=0,s=w;s<=Math.min(a,M);s++)A+=r.get(o,s)*i.get(s,a);r.set(o,a,A)}}}function kt(t,e,n,r){let i,o;return Math.abs(n)>Math.abs(r)?(i=r/n,o=n+i*r,[(t+i*e)/o,(e-i*t)/o]):(i=n/r,o=r+i*n,[(i*t+e)/o,(i*e-t)/o])}class Ct{constructor(t){if(t=at.checkMatrix(t),!t.isSymmetric())throw new Error("Matrix is not symmetric");let e,n,r,i=t,o=i.rows,a=new H(o,o),s=!0;for(n=0;n<o;n++){let t=0;for(r=0;r<n;r++){let o=0;for(e=0;e<r;e++)o+=a.get(r,e)*a.get(n,e);o=(i.get(n,r)-o)/a.get(r,r),a.set(n,r,o),t+=o*o}for(t=i.get(n,n)-t,s&=t>0,a.set(n,n,Math.sqrt(Math.max(t,0))),r=n+1;r<o;r++)a.set(n,r,0)}this.L=a,this.positiveDefinite=Boolean(s)}isPositiveDefinite(){return this.positiveDefinite}solve(t){t=at.checkMatrix(t);let e=this.L,n=e.rows;if(t.rows!==n)throw new Error("Matrix dimensions do not match");if(!1===this.isPositiveDefinite())throw new Error("Matrix is not positive definite");let r,i,o,a=t.columns,s=t.clone();for(o=0;o<n;o++)for(i=0;i<a;i++){for(r=0;r<o;r++)s.set(o,i,s.get(o,i)-s.get(r,i)*e.get(o,r));s.set(o,i,s.get(o,i)/e.get(o,o))}for(o=n-1;o>=0;o--)for(i=0;i<a;i++){for(r=o+1;r<n;r++)s.set(o,i,s.get(o,i)-s.get(r,i)*e.get(r,o));s.set(o,i,s.get(o,i)/e.get(o,o))}return s}get lowerTriangularMatrix(){return this.L}}class Ot{constructor(t,e={}){t=at.checkMatrix(t);let{Y:n}=e;const{scaleScores:r=!1,maxIterations:i=1e3,terminationCriteria:o=1e-10}=e;let a;if(n){if(n=Array.isArray(n)&&"number"===typeof n[0]?H.columnVector(n):at.checkMatrix(n),n.rows!==t.rows)throw new Error("Y should have the same number of rows as X");a=n.getColumnVector(0)}else a=t.getColumnVector(0);let s,u,c,f,l=1;for(let h=0;h<i&&l>o;h++)c=t.transpose().mmul(a).div(a.transpose().mmul(a).get(0,0)),c=c.div(c.norm()),s=t.mmul(c).div(c.transpose().mmul(c).get(0,0)),h>0&&(l=s.clone().sub(f).pow(2).sum()),f=s.clone(),n?(u=n.transpose().mmul(s).div(s.transpose().mmul(s).get(0,0)),u=u.div(u.norm()),a=n.mmul(u).div(u.transpose().mmul(u).get(0,0))):a=s;if(n){let e=t.transpose().mmul(s).div(s.transpose().mmul(s).get(0,0));e=e.div(e.norm());let 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