📦 brlcad

S (continued)

• NGED sphgroupcreate a group of all regions whose centers fall inside a sphere✨
• spm-fb(1)display a sphere map on a framebuffer✨
• NGED statreport information about objects in a BRL-CAD database✨
• NGED statusWithout a subcommand, the status command returns the following information: current state, view size of the current display manager, the conversion factor from local model units to the base units…✨
• STEP(5)ISO 10303 Standard for the Exchange of Product model data✨
• step-g(1)convert a STEP (ISO 10303 AP203) file to a BRL-CAD geometry database✨
• stl-g(1)Stereolithography (STL) to BRL-CAD converter✨
• NGED summaryThe summary command with no arguments lists the number of primitive shapes, regions, and nonregion combinations in the current database.✨
• sun-pix(1)convert a Sun rasterfile (screendump) into a pix(5) or bw(5) image✨
• NGED svMoves the view center to (x, y, z).✨
• NGED syncCauses all information in memory that should be on disk to be written out.✨

T

• NGED tAlternate command name for ls.✨
• NGED tablesregion/solid summary table commands (see idents, regions, solids)✨
• tankill-g(1)convert UK TANKILL triangular mesh geometry to a BRL-CAD database✨
• NGED tedPlaces the parameters of the currently edited primitive shape into a file, then starts a text editor for the user to modify the parameters.✨
• terrain(1)generate a pseudo-terrain height field from procedural noise✨
• tgf-g(1)convert an INTAVAL Target Geometry File to a BRL-CAD database✨
• tire(1)generate a parametric tire model from standard tire dimensions✨
• NGED tireGenerate tire and optional wheel geometry from tire dimensions.✨
• NGED titleReturns the title string for the current database or, if used with an argument, renames the database.✨
• tkhtml(n)Widget to render html documents.✨
• NGED tolUsed with no arguments, tol lists the current tolerance settings.✨
• NGED topsDisplays a list of all the top-level objects in the current database.✨
• NGED tor-rccCreates an RCC shape that fills in the hole of a specified TOR.✨
• NGED traTranslates the view or an object.✨
• NGED trackBuilds a simple representation of the linked track of a vehicle such as a tank.✨
• NGED translateUsed to precisely control the translation of an object in both primitive edit and matrix edit modes.✨
• tree(1)list contents of directories in a tree-like format.✨
• NGED treeLists the contents of the specified objects in a tree-like format that displays the hierarchical structure of the objects, and all objects referenced by them, down to the primitive shape level.✨
• ttcp(1)test TCP and UDP performance✨

U

• u-a(1)convert binary unsigned shorts to ASCII numbers✨
• u-bw(1)convert unsigned shorts to unsigned chars (8-bit bw data)✨
• u-d(1)convert unsigned shorts to doubles✨
• u-f(1)convert binary unsigned shorts to floats✨
• umod(1)apply arithmetic operations to a stream of 16-bit unsigned short integers✨
• NGED unhideRemoves the hidden flag for the specified objects.✨
• NGED unitsSets the units being used in mged. Without arguments, returns the current units being used in mged.✨
• ustats(1)compute basic statistics of a stream of unsigned short integers✨

V

• NGED v2m_pointtransform a point from view space to model space✨
• NGED varsWith no arguments, will list all the MGED variables and their values.✨
• vdeck(1)generate COMGEOM card decks from a BRL-CAD geometry database✨
• NGED vdrawAllows drawing of lines and polygons (optionally with per vertex normals) in the MGED graphics display. It is used to build a named list of drawing commands for MGED, send the list to the MGED…✨
• NGED viewGets/sets the view parameters (local units).✨
• NGED view2grid_luconvert view xyz to grid coordinates (local units)✨
• NGED view2modelconvert view xyz to model coordinates (vec)✨
• NGED view2model_luconvert view xyz to model coordinates (local units)✨
• NGED view2model_vectransform a direction vector from view space to model space✨
• NGED view_funclegacy view control multiplexer✨
• NGED viewdirReturns the direction vector using the current azimuth and elevation (AE).✨
• NGED viewsizeSets the size of the current viewing cube to the specified view_size (in local units).✨
• NGED vnirtInterprets x and y as view coordinates (i.e., +-2047) and converts them to model coordinates (local units) using a value of 2047 for view z before passing them to nirt.✨
• NGED voxelizeTakes as input a primitive or a collection of primitives, old_obj, and creates a region new_obj which is the collection of voxels(RPPs) approximating the old_obj.✨
• NGED vquery_rayInterprets x and y as view coordinates (i.e., +-2047) and converts them to model coordinates (local units) using a value of 2047 for view z before passing them to nirt.✨
• NGED vrotRotates the view on the current geometry display window.✨

W

• wavelet(1)perform a Haar wavelet decomposition or reconstruction✨
• NGED wcodeswrite region attribute codes to a file✨
• NGED whatidreport the region identifier (ident) of a region✨
• NGED whichalias for whichid; list regions using specified region identifier(s)✨
• NGED which_shaderlist all combinations using a given shader✨
• NGED whichairReports information relating to usage of air codes on regions.✨
• NGED whichidReports information relating to usage of the region_id property on regions.✨
• NGED whoLists the top-level objects that are currently displayed.✨
• window(1)create a BRL-CAD geometry database of rounded windows✨
• window_frame(1)create a BRL-CAD geometry database of rounded window frames✨
• wire(1)create a BRL-CAD database of wires or fuel lines✨
• NGED wmaterLists the shader name and parameters, RGB color, RGB_valid flag, and the inheritance flag to the specified file for the listed objects.✨

X

• NGED xreport the currently displayed solids and vector list information✨
• NGED xpushPushes” the effects of transformation matrices in the paths, from the specified object to the primitive shapes, into the shapes and replaces all the transformation matrices with identity matrices.✨

Y

• NGED yprget or set the view orientation as yaw, pitch, and roll angles✨

Z

• NGED ZClears the mged display.✨
• NGED zaperase all displayed objects from the graphics window✨
• NGED zoomzoom the view in or out by a scale factor✨