JetBrains / lets-plot-kotlin Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 709 units with 6,911 lines of code in units (23.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
16 medium complex units (802 lines of code)
28 simple units (681 lines of code)
665 very simple units (5,428 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
override fun consume() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ChunkReader.kt	52	25	3
override fun match() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/ChunkCopyBehaviour.kt	27	23	1
fun geomImshow() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/geom/geom_imshow.kt	119	22	7
override fun initParams() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/pixels/PixelsWriterDefault.kt	25	16	0
override fun readFromPngRaw() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ImageLineInt.kt	73	16	4
protected open fun startNewChunk() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ChunkSeqReader.kt	22	15	3
override fun readFromPngRaw() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ImageLineByte.kt	74	15	4
fun showFilters() in plot-api/src/jvmTest/kotlin/org/jetbrains/letsPlot/util/pngj/TestSupport.kt	44	14	5
fun compress64k() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/pixels/DeflaterEstimatorLz4.kt	75	14	3
fun check() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/PngChunkIHDR.kt	11	14	0
fun build() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/CorrPlot.kt	102	13	0
fun convert2rgba() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ImageLineHelper.kt	47	13	4
override fun mywrite() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/pixels/CompressorStreamLz4.kt	23	12	3
override fun consume() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ChunkSeqReader.kt	41	12	3
fun readRow() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngReader.kt	32	11	1
fun readRows() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngReader.kt	35	11	3
override fun shouldSkipContent() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ChunkSeqReaderPng.kt	17	10	2
fun equivalent() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/ChunkHelper.kt	13	10	2
fun processBytes() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/DeflatedChunksSet.kt	14	9	3
override fun postProcessChunk() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ChunkSeqReaderPng.kt	25	9	1
fun computeHistogramForFilter() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/pixels/FiltersPerformance.kt	68	9	3
protected fun filterRowWithFilterType() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/pixels/PixelsWriter.kt	69	9	4
override fun parseFromRaw() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/PngChunkITXT.kt	35	9	1
override fun equals() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ImageInfo.kt	12	9	1
fun matrixXYSeries() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/CorrUtil.kt	40	8	8
override fun equals() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/LayerParams.kt	10	8	1
protected fun loadAllInterlaced() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngReader.kt	28	8	3
fun writeRow() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngWriter.kt	16	8	2
fun isOk() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/PngChunk.kt	5	8	2
fun writeChunks() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/ChunksListForWrite.kt	17	8	2
override fun parseFromRaw() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/chunks/PngChunkSPLT.kt	45	7	1
fun getTotalRows() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/Deinterlacer.kt	11	7	0
override fun writeToPngRaw() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ImageLineByte.kt	33	7	1
fun testLowLevel() in plot-api/src/jvmTest/kotlin/org/jetbrains/letsPlot/util/pngj/DeflatedChunk2Test.kt	53	6	0
fun isCoefficientsMatrix() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/CorrUtil.kt	14	6	1
fun getKeepMatrixDiag() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/OptionsConfigurator.kt	10	6	3
fun end() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngReader.kt	13	6	0
fun ackNextChunkId() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/DeflatedChunksSet.kt	14	6	1
override fun write() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/pixels/CompressorStream.kt	19	6	3
override fun writeToPngRaw() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/ImageLineInt.kt	38	6	1
fun readInt4() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngHelperInternal.kt	11	6	1
fun skipBytes() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/PngHelperInternal.kt	17	6	2
override fun processData() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/DeflatedChunkReader.kt	21	6	4
fun describe() in toolkit/jupyter/src/main/kotlin/org/jetbrains/letsPlot/toolkit/jupyter/NotebookRenderingContext.kt	13	6	0
fun testcrcs() in plot-api/src/jvmTest/kotlin/org/jetbrains/letsPlot/util/pngj/SuiteCrcsByteTest.kt	21	5	0
fun testcrcs() in plot-api/src/jvmTest/kotlin/org/jetbrains/letsPlot/util/pngj/SuiteCrcsIntTest.kt	21	5	0
fun combined() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/OptionsConfigurator.kt	11	5	2
fun correlationPearson() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/bistro/corr/Method.kt	22	5	2
fun expandLimits() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/scale/ExpandLimits.kt	35	5	7
fun advanceToNextRow() in plot-api/src/commonMain/kotlin/org/jetbrains/letsPlot/util/pngj/IdatSet.kt	12	5	0