@@ -385,7 +385,8 @@ function getSymbolSdf(symbol) {
385385}
386386
387387function convertLinePositions ( gd , trace , positions ) {
388- var count = positions . length / 2 ;
388+ var len = positions . length ;
389+ var count = len / 2 ;
389390 var linePositions ;
390391 var i ;
391392
@@ -394,99 +395,81 @@ function convertLinePositions(gd, trace, positions) {
394395 linePositions = [ ] ;
395396 for ( i = 0 ; i < count - 1 ; i ++ ) {
396397 if ( isNaN ( positions [ i * 2 ] ) || isNaN ( positions [ i * 2 + 1 ] ) ) {
397- linePositions . push ( NaN ) ;
398- linePositions . push ( NaN ) ;
399- linePositions . push ( NaN ) ;
400- linePositions . push ( NaN ) ;
398+ linePositions . push ( NaN , NaN , NaN , NaN ) ;
401399 } else {
402- linePositions . push ( positions [ i * 2 ] ) ;
403- linePositions . push ( positions [ i * 2 + 1 ] ) ;
400+ linePositions . push ( positions [ i * 2 ] , positions [ i * 2 + 1 ] ) ;
404401 if ( ! isNaN ( positions [ i * 2 + 2 ] ) && ! isNaN ( positions [ i * 2 + 3 ] ) ) {
405- linePositions . push ( positions [ i * 2 + 2 ] ) ;
406- linePositions . push ( positions [ i * 2 + 1 ] ) ;
402+ linePositions . push ( positions [ i * 2 + 2 ] , positions [ i * 2 + 1 ] ) ;
407403 } else {
408- linePositions . push ( NaN ) ;
409- linePositions . push ( NaN ) ;
404+ linePositions . push ( NaN , NaN ) ;
410405 }
411406 }
412407 }
413- linePositions . push ( positions [ positions . length - 2 ] ) ;
414- linePositions . push ( positions [ positions . length - 1 ] ) ;
408+ linePositions . push ( positions [ len - 2 ] , positions [ len - 1 ] ) ;
415409 } else if ( trace . line . shape === 'hvh' ) {
416410 linePositions = [ ] ;
417411 for ( i = 0 ; i < count - 1 ; i ++ ) {
418412 if ( isNaN ( positions [ i * 2 ] ) || isNaN ( positions [ i * 2 + 1 ] ) || isNaN ( positions [ i * 2 + 2 ] ) || isNaN ( positions [ i * 2 + 3 ] ) ) {
419413 if ( ! isNaN ( positions [ i * 2 ] ) && ! isNaN ( positions [ i * 2 + 1 ] ) ) {
420- linePositions . push ( positions [ i * 2 ] ) ;
421- linePositions . push ( positions [ i * 2 + 1 ] ) ;
414+ linePositions . push ( positions [ i * 2 ] , positions [ i * 2 + 1 ] ) ;
422415 } else {
423- linePositions . push ( NaN ) ;
424- linePositions . push ( NaN ) ;
416+ linePositions . push ( NaN , NaN ) ;
425417 }
426- linePositions . push ( NaN ) ;
427- linePositions . push ( NaN ) ;
418+ linePositions . push ( NaN , NaN ) ;
428419 }
429420 else {
430421 var midPtX = ( positions [ i * 2 ] + positions [ i * 2 + 2 ] ) / 2 ;
431- linePositions . push ( positions [ i * 2 ] ) ;
432- linePositions . push ( positions [ i * 2 + 1 ] ) ;
433- linePositions . push ( midPtX ) ;
434- linePositions . push ( positions [ i * 2 + 1 ] ) ;
435- linePositions . push ( midPtX ) ;
436- linePositions . push ( positions [ i * 2 + 3 ] ) ;
422+ linePositions . push (
423+ positions [ i * 2 ] ,
424+ positions [ i * 2 + 1 ] ,
425+ midPtX ,
426+ positions [ i * 2 + 1 ] ,
427+ midPtX ,
428+ positions [ i * 2 + 3 ]
429+ ) ;
437430 }
438431 }
439- linePositions . push ( positions [ positions . length - 2 ] ) ;
440- linePositions . push ( positions [ positions . length - 1 ] ) ;
432+ linePositions . push ( positions [ len - 2 ] , positions [ len - 1 ] ) ;
441433 } else if ( trace . line . shape === 'vhv' ) {
442434 linePositions = [ ] ;
443435 for ( i = 0 ; i < count - 1 ; i ++ ) {
444436 if ( isNaN ( positions [ i * 2 ] ) || isNaN ( positions [ i * 2 + 1 ] ) || isNaN ( positions [ i * 2 + 2 ] ) || isNaN ( positions [ i * 2 + 3 ] ) ) {
445437 if ( ! isNaN ( positions [ i * 2 ] ) && ! isNaN ( positions [ i * 2 + 1 ] ) ) {
446- linePositions . push ( positions [ i * 2 ] ) ;
447- linePositions . push ( positions [ i * 2 + 1 ] ) ;
438+ linePositions . push ( positions [ i * 2 ] , positions [ i * 2 + 1 ] ) ;
448439 } else {
449- linePositions . push ( NaN ) ;
450- linePositions . push ( NaN ) ;
440+ linePositions . push ( NaN , NaN ) ;
451441 }
452- linePositions . push ( NaN ) ;
453- linePositions . push ( NaN ) ;
442+ linePositions . push ( NaN , NaN ) ;
454443 }
455444 else {
456445 var midPtY = ( positions [ i * 2 + 1 ] + positions [ i * 2 + 3 ] ) / 2 ;
457- linePositions . push ( positions [ i * 2 ] ) ;
458- linePositions . push ( positions [ i * 2 + 1 ] ) ;
459- linePositions . push ( positions [ i * 2 ] ) ;
460- linePositions . push ( midPtY ) ;
461- linePositions . push ( positions [ i * 2 + 2 ] ) ;
462- linePositions . push ( midPtY ) ;
446+ linePositions . push (
447+ positions [ i * 2 ] ,
448+ positions [ i * 2 + 1 ] ,
449+ positions [ i * 2 ] ,
450+ midPtY ,
451+ positions [ i * 2 + 2 ] ,
452+ midPtY
453+ ) ;
463454 }
464455 }
465- linePositions . push ( positions [ positions . length - 2 ] ) ;
466- linePositions . push ( positions [ positions . length - 1 ] ) ;
456+ linePositions . push ( positions [ len - 2 ] , positions [ len - 1 ] ) ;
467457 } else if ( trace . line . shape === 'vh' ) {
468458 linePositions = [ ] ;
469459 for ( i = 0 ; i < count - 1 ; i ++ ) {
470460 if ( isNaN ( positions [ i * 2 ] ) || isNaN ( positions [ i * 2 + 1 ] ) ) {
471- linePositions . push ( NaN ) ;
472- linePositions . push ( NaN ) ;
473- linePositions . push ( NaN ) ;
474- linePositions . push ( NaN ) ;
461+ linePositions . push ( NaN , NaN , NaN , NaN ) ;
475462 }
476463 else {
477- linePositions . push ( positions [ i * 2 ] ) ;
478- linePositions . push ( positions [ i * 2 + 1 ] ) ;
464+ linePositions . push ( positions [ i * 2 ] , positions [ i * 2 + 1 ] ) ;
479465 if ( ! isNaN ( positions [ i * 2 + 2 ] ) && ! isNaN ( positions [ i * 2 + 3 ] ) ) {
480- linePositions . push ( positions [ i * 2 ] ) ;
481- linePositions . push ( positions [ i * 2 + 3 ] ) ;
466+ linePositions . push ( positions [ i * 2 ] , positions [ i * 2 + 3 ] ) ;
482467 } else {
483- linePositions . push ( NaN ) ;
484- linePositions . push ( NaN ) ;
468+ linePositions . push ( NaN , NaN ) ;
485469 }
486470 }
487471 }
488- linePositions . push ( positions [ positions . length - 2 ] ) ;
489- linePositions . push ( positions [ positions . length - 1 ] ) ;
472+ linePositions . push ( positions [ len - 2 ] , positions [ len - 1 ] ) ;
490473 } else {
491474 linePositions = positions ;
492475 }
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