vwrays -Unexpected EOF on input

radiance-general
1

Hi users,

I just started using vwrays and encountered an error.

Here is my input:

vwrays
-x 600 -y 600 -vf view_down.vf | rcalc -e '$1=$1; $2=$2; $3=0.85;
$4=$4; $5=$5; $6=1' | rtrace -ab 3 -aa 0.2 -ar 128 -ad 512 -as 256 -fac
-w -I -ov `vwrays -d -vf view_outside.vf -x 600 -y 600`
scene_CIE_win1.oct > illum.pic

and I get the following error: rtrace fatal: Unexpected EOF on input.

Can any spot my mistake? Any help is appreciated :slight_smile:

/Per

      Trænger du til at se det store billede? Kelkoo giver dig gode tilbud på LCD TV! Se her http://dk.yahoo.com/r/pat/lcd

2

Hi users,

I just started using vwrays and encountered an error.

Here is my input:

vwrays -x 600 -y 600 -vf view_down.vf | rcalc -e '$1=$1; $2=$2; $3=0.85; $4=$4; $5=$5; $6=1' | rtrace -ab 3 -aa 0.2 -ar 128 -ad 512 -as 256 -fac -w -I -ov `vwrays -d -vf view_outside.vf -x 600 -y 600` scene_CIE_win1.oct > illum.pic

and I get the following error: rtrace fatal: Unexpected EOF on input.

Can any spot my mistake? Any help is appreciated :slight_smile:

/Per

      Find din nye laptop på kelkoo.dk. Se de gode tilbud her - http://dk.yahoo.com/r/pat/mm

3

You substituted "view_outside.vf" fro "view_down.vf" in the second use of vwrays, so it probably produced the wrong -x and -y dimensions.

Incidentally, "view_down.vf" better be a parallel view, or all your origin points passed to rtrace will be the same.

-Greg

···

From: Per Haugaard <perhaugaard@yahoo.dk>
Date: March 12, 2009 12:27:39 AM PDT

Hi users,

I just started using vwrays and encountered an error.

Here is my input:

vwrays -x 600 -y 600 -vf view_down.vf | rcalc -e '$1=$1; $2=$2; $3=0.85; $4=$4; $5=$5; $6=1' | rtrace -ab 3 -aa 0.2 -ar 128 -ad 512 -as 256 -fac -w -I -ov `vwrays -d -vf view_outside.vf -x 600 -y 600` scene_CIE_win1.oct > illum.pic

and I get the following error: rtrace fatal: Unexpected EOF on input.

Can any spot my mistake? Any help is appreciated :slight_smile:

/Per

4

and I get the following error: rtrace fatal: Unexpected EOF on input.

Are you sure that your view-file has the correct format? Maybe you first try it giving the views on the command-line as such:

vwrays -x 600 -y 600 -vp 0 0 0 -vd 1 0 0 | rcalc -e '$1=$1; $2=$2; $3=0.85; $4=$4; $5=$5; $6=1'

(Of course replacing my rather meaningless viewpoint/direction with yours)

CU Lars