Grasshopper Workshopr软件入门教材.docx

GRASSHOPPERWORKSHOP

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woojaesungws92@

INTERFACE.TABS

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ParameterTab

BridgebetweenRhino/userinputandGH

objects

LogicTab

Data[geometries/numericvalues]handling

ScalarTab

Scalardatagenerating/processing

VectorTab

Vectordatagenerating/processing

CurveTab

Curveentitiesgenerating/modifying/evaluat-

ing

SurfaceTab

Surfaceentitiesgenerating/modifying/evaluat-

ing

MeshTab

Meshentitiesgenerating/modifying/evaluating

IntersectionTab

Generatingintersectionsbetweenobjects

Transform/deformTab

Transformordeformobjects

STEP01.IDEA

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RHINOINPUT(BASECIRCLE+2POINTS)

+DEFORMGEOMETRYBYVECTORS

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SUBDIVIDESURFACE

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INITIALSURFACE(BASEGEOMETRY)

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GETSURFACEUVPOINTS

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EXTRUDE(RANDOMHEIGHTS)

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GETPULLINGANDPUSHINGVECTORS

step01_01

STEP02.PROCESS

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1BASECIRCLE/1PULLINGPOINT/1PUSHING

POINT

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GHPARAMETERS

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EXTRUDEALONGZVECTOR

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DIVIDESURFACE

step01_02

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SPLITLIST

BUILDINGBASEWILLNOTMOVE

SPLIT

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SPLITATi+1

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GETPULLINGPUSHINGVECTORS

step01_03

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RESCALEVECTORINTENSITYBYPOWERAND

MULTIPLY

step01_04

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NOTEOPPOSITEPOINTCONNECTIONFOR

PUSHINGVECTORS

SUMPULLINGANDPUSHINGVECTORS

MOVEPOINTGRIDBYVECTORS

MERGE

TRANSFORMED

POINTSBY

VECTORS

UNMOVED

POINTS

step01_05

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MAKESURFACEOUTOFPOINTGRID

SETUAS‘U+1’

SETiASTRUE

BASEGEOMETRYTRANSFORMED

step01_06

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SUBDIVIDESURFACE

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DIVIDEINTERVAL

SURFACESAREUNDERSTOODAS2DIMEN-

SIONALDOMAIN

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ISOTRIMSURFACE

step01_07

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GETCENTROIDOFEACHSUBSURFACE

GETNORMALVECTORSBYEVALUATION

SURFACE

GETUVPOINTSBY‘CLOSESTPOINTONSUR-

FACE”OBJECT

step01_08

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OFFSETSURFACE

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MULTIPLYOFFSETHEIGHTWITHRANDOM

NUMBERS

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GETTOTALNUMBEROFRANDOMNUMBERS

BYU/VSLIDERS

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TWOSETSOFSUBDIVIDEDSURFACES

step01_09

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MAKELOFTBOXESBETWEENTWOSETSOF

SURFACES

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STRUCTUREOFSURFACESET(DATATREE)

1DIMENSIONAL

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MULTIDIMENSIONAL

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GRAFT

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EXPLODESUBSURFACESTOGETVERTICES

step02_10

step02_11