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Fixed bug causing incorrect spectral line velocties in image when there is more than one molecule #279

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Fixed bug causing incorrect spectral line velocties in image when there is more than one molecule #279

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4 changes: 2 additions & 2 deletions src/raytrace.c
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Original file line number Diff line number Diff line change
Expand Up @@ -284,7 +284,7 @@ if(!if(par->useVelFuncInRaytrace)): vel
/* Calculate the red shift of the transition wrt to the frequency specified for the image.
*/
if(img[im].trans > -1){
lineRedShift=(md[molI].freq[img[im].trans]-md[molI].freq[lineI])/md[molI].freq[img[im].trans]*CLIGHT;
lineRedShift=(md[img[im].molI].freq[img[im].trans]-md[molI].freq[lineI])/md[img[im].molI].freq[img[im].trans]*CLIGHT;
} else {
lineRedShift=(img[im].freq-md[molI].freq[lineI])/img[im].freq*CLIGHT;
}
Expand Down Expand Up @@ -886,7 +886,7 @@ At the moment I will fix the number of segments, but it might possibly be faster
/* Calculate the red shift of the transition wrt to the frequency specified for the image.
*/
if(img[im].trans > -1){
lineRedShift=(md[molI].freq[img[im].trans]-md[molI].freq[lineI])/md[molI].freq[img[im].trans]*CLIGHT;
lineRedShift=(md[img[im].molI].freq[img[im].trans]-md[molI].freq[lineI])/md[img[im].molI].freq[img[im].trans]*CLIGHT;
} else {
lineRedShift=(img[im].freq-md[molI].freq[lineI])/img[im].freq*CLIGHT;
}
Expand Down