Calculate average of each of position of contents in a huge file


 
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Top Forums Shell Programming and Scripting Calculate average of each of position of contents in a huge file
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Old 10-18-2009
summer_cherry Smilie
Quote:
Originally Posted by patrick87
Is it your code can't work if the last line of the file is empty,right?
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SWF_LOOKAT(3)								 1							     SWF_LOOKAT(3)

swf_lookat - Define a viewing transformation

SYNOPSIS
void swf_lookat (float $view_x, float $view_y, float $view_z, float $reference_x, float $reference_y, float $reference_z, float $twist) DESCRIPTION
Defines a viewing transformation by giving the viewing position and the coordinates of a reference point in the scene. PARAMETERS
o $view_x - x-coordinate for the viewing position o $view_y - y-coordinate for the viewing position o $view_z - z-coordinate for the viewing position o $reference_x - x-coordinate for the reference point o $reference_y - y-coordinate for the reference point o $reference_z - z-coordinate for the reference point o $twist - Controls the rotation along with viewer's z axis. RETURN VALUES
No value is returned. EXAMPLES
Example #1 A simple 3D-rotation around a text <?php header('Content-type: application/x-shockwave-flash'); swf_openfile("php://stdout", 320, 200, 25, 1, 1, 1); swf_ortho(-100, 100, -100, 100, -100, 100); // create 3D coordinates swf_definefont(0, "Pix3"); swf_addcolor(0, 0, 0, 1); swf_fontsize(10); swf_fonttracking(0.2); for ($i = 0; $i < 628; $i += 8) { $j = $i / 100; swf_pushmatrix(); swf_translate(0, 0, 0); swf_perspective(100, 1, 0, 10); swf_lookat(sin($j) * 60, 50, cos($j) * 60, 0, 0, 0, 0); swf_definetext (1, 'HotKey@', 0); swf_translate(-50,0,0); swf_placeobject(1,10); swf_definetext(2, 'example.com', 0); swf_translate(55, 0, 0); swf_placeobject(2, 11); swf_showframe(); swf_removeobject(10); swf_removeobject(11); swf_popmatrix(); } swf_closefile(); ?> PHP Documentation Group SWF_LOOKAT(3)