... It is not always necessary to write a device driver for a device, especially in applications where no two applications will compete for the device. ... If your process is running as superuser (root), you can use the mmap() call to map some of your process memory to actual memory locations, by mmap() 'ing a section of /dev/mem. ... If you need to use cli() , you need a kernel-space driver, and a user-space driver will only cause grief as more and more Linux users use SMP machines. ...

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... Classes . ... casa::Memory . ... Attempt to release memory which has been assigned but not allocated. static void . ... setMemoryOptions and setMemoryOption are typically front ends for mallopt which lets the user control some memory allocation parameters. static int . ... The class also reports assigned memory, which is the total memory that the process has been given, not all of which has been allocated by the programmer. ... Attempt to release memory which has been assigned but not allocated. ...

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... Backing pixmap for drawing area */ static GdkPixmap *pixmap = NULL; /* Create a new backing pixmap of the appropriate size */ static gint configure_event (GtkWidget *widget, GdkEventConfigure *event) { if (pixmap) gdk_pixmap_unref(pixmap); pixmap = gdk_pixmap_new(widget->window, widget->allocation.width, widget->allocation.height, -1); gdk_draw_rectangle (pixmap, widget->style->white_gc, TRUE, 0, 0, widget->allocation.width, widget->allocation.height); return TRUE; } . ... Event Handling . ...

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This thread contains a step-by-step recipe to select the correct source coordinates and extraction masks for the processing of RGS point-like sources. ... The coordinates of the source selected as 'prime' in the source list are wrong . ... In case you find sources not included in the source list, you may want to add them for processing (i.e. getting spectra, but not as a primary source) and/or, more important, for excluding them from the background extraction region. ...

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Keep the size of the tarfile to a minimum by excluding files that can be recreated from files contained in the tarfile. Examples are: .o (object) files that can be recreated by compiling the program source code.dvi files produced by processing TeX and LaTeX source files.ps (postscript) files generated by drawing and publishing packages. After you have created a tarfile, you can then reduce its size by using the compress command. ... This will create a file called project.tar.Z . ...

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... Class . ... Deprecated . ... FIELD | ... METHOD . ... java.lang.Object ij.plugin.filter.Resizer . ... This method is called once when the filter is loaded. ... This method is called once when the filter is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt or in the plugins.config file of a jar archive containing the plugin. 'imp' is the currently active image. ... ImageJ will lock the image before calling this method and unlock it when the filter is...

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Your Phase II Proposal and Using RPS2 . ... Exposure_Number: 1 Target_Name: HD12345 Config: HRS Opmode: ACQ Aperture: 2.0 Sp_Element: MIRROR-N1 Wavelength: Optional_Parameters: BRIGHT=RETURN, ! ... Number_of_Iterations: 1 Time_Per_Exposure: 13.5S Special_Requirements: ONBOARD ACQ FOR 2 Comments: STEP-TIME = 1.5 sec Exposure_Number: 2 Target_Name: HD12345 Config: HRS Opmode: ACQ/PEAKUP Aperture: 0.25 Sp_Element: MIRROR-N1 Wavelength: Optional_Parameters: SEARCH-SIZE=5 ! ...

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. (Data examples) . Russian . 4/03/1997 21:00 GMT . Image with coastal line and coordinate grid overlayed . (image size 784x521) . 6/03/1997 21:00 GMT . Image with coastal line and coordinate grid overlayed . (image size 512x512) . Moon disc captured by GOMS . (image size 1024x1024) . For information send a mail to: admin@planeta.rssi.ru . All rights reserved. ? 1997-2002 SMIS IKI RAN and SRC PLANETA, Moscow, Russia.

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... Hardware Platform Hardware Platform IBM Cyclops System: Ї Very Dense Multi- Node HPC system Ї 3D grid configuration Ї Max size 24X24X24 nodes Ї Each node consisting of one multi-processor Cyclops chip Ї Each Cyclops Device contains 80 Dual Thread Unit Processing Elements, Dual ALU single FPMAC unit The Cyclops Processor Device Simplified Cyclops Diagram Cyclops Capabilities Ї 500 MHz system clock frequency Ї 80 GFLOPS peak ...

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SAOtng supports a shared memory XPA public access point through which it can access FITS data created by external programs. ... xpaset SAOtng"; /* get info about shared segment, including size of segment */ shmctl(shmid, IPC_STAT, ); /* send this info to the SAOtng "shm" public access point */ sprintf(tbuf, fmt, shm_name, shmid, sbuf.shm_segsz); system(tbuf); SAOtng will retrieve an image section from the shared memory segment, scale it, and display it. ...

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Astronomy Discussion Forums . Forums: . Atm · Astrophotography · Blackholes · Blackholes2 · CCD · Celestron · Domes · Education . ... Observe Every Photon's Size Experiment . ... Post Message | ... Observe every photon's size experiment . 1.The slow process of the formation of the light diffraction pattern experiment . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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The McDonald 30-inch Prime Focus camera (f/2.98) uses a thick, front-side illuminated Loral-Fairchild 2048x2048 CCD with a Metachrome II coating. ... Hence, placing a 2048x2048 CCD at the Prime Focus would result in an angular field of view of approximately 1 square degree. ... These kinds of galaxies, previously unknown, represent a new population of objects that has recently been discovered by members of our team (see May 1994 issue of Discover magazine) using wide field CCD imaging techniques. ...

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... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

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... We can help students grasp the significance of Hubble's extremely keen eye, and learn a bit about angles and math in the process, with the following in-class activity. ... Looking through binoculars or telescopes allows us to magnify a small section of the sky. To measure sizes or distances in that small section, astronomers divide a degree into 60 smaller pieces called arcminutes, and further subdivide minutes into 60 smaller sections called arcseconds. ... 30 feet = . ... 36 seconds . ...

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. Next: Process Control Up: C Standard Library Functions Previous: Mathematics . #include <malloc.h> . void *calloc(size_t num elems, size_t elem_size) - Allocate an array and initialise all elements to zero . void free(void *mem address) - Free a block of memory. void *malloc(size_t num bytes) - Allocate a block of memory. void *realloc(void *mem address, size_t news i ze) - Reallocate (adjust size) a block of memory. Dave.Marshall@cm.cf.ac.uk . Wed Sep 14 10:06:31 BST 1994

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... Particle Sizes in Saturns Rings . ... Credit Copyright: RSS , JPL , ESA , NASA Explanation: What size particles compose Saturn's rings? To help find out, the robot Cassini spacecraft now orbiting Saturn broadcast radio waves of three different wavelengths right through the rings to Earth earlier this month. The experiment was sensitive to ring particle sizes because ring particles much larger than a broadcast radio wavelength will reflect those radio waves away. ... NASA Official: Jay Norris. ...

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... Particle Sizes in Saturn's Rings . ... Explanation: What size particles compose Saturn's rings? ... The experiment was sensitive to ring particle sizes because ring particles much larger than a broadcast radio wavelength will reflect those radio waves away. ... The white center of Saturn's B-ring indicates that the density of ring particles was too high to make a good determination. Other radio observations indicate that some ring particles can be as large as several meters across. ...

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NGC - DCS Processes GUI GUI Config.- ... Device Driver Device Driver Data Commands Pre-Processor WS PCI-Bus Interface Fiber-Optic-Link to NGC Front End Software Layers Reset()/Initialize() Reset()/Initialize() SetTimeout() SetTimeout() ReadBuffer(address, buffer, size, .. ReadBuffer(address, buffer, size, .. ... Driver-Level Driver Interface Libraries Acquisition Process Controller Interface High Level DCS Driver and Interface Device driver for RH Linux 2.4.20 is ready (module "ngcdrv"). ...

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The Wideband Arecibo Pulsar Processor - SNAP Page . SNAP is an application that can process raw WAPP files. ... Both modes (SNAP and WAPP) process data in blocks of 2048 records. ... The plot window presents the WAPP data as different types of XY plots. ... The slider is used to select records in several display modes. ... The reference band is computed by simply averaging all 2048 data records. ... The plot window presents the WAPP data as different types of color intesity waterfalls. ...

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