+++ /dev/null
-// Copyright (c) 1995-1999 Matra Datavision
-// Copyright (c) 1999-2012 OPEN CASCADE SAS
-//
-// The content of this file is subject to the Open CASCADE Technology Public
-// License Version 6.5 (the "License"). You may not use the content of this file
-// except in compliance with the License. Please obtain a copy of the License
-// at http://www.opencascade.org and read it completely before using this file.
-//
-// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
-//
-// The Original Code and all software distributed under the License is
-// distributed on an "AS IS" basis, without warranty of any kind, and the
-// Initial Developer hereby disclaims all such warranties, including without
-// limitation, any warranties of merchantability, fitness for a particular
-// purpose or non-infringement. Please see the License for the specific terms
-// and conditions governing the rights and limitations under the License.
-
-// Modified 27/12/98 : FMN ; PERF: OPTIMISATION LOADER (LOPTIM)
-
-#include <Aspect_ColorRampColorMap.hxx>
-#include <Standard_TypeMismatch.hxx>
-#include <ImageUtility.ixx>
-
-
-#define LOPTIM
-#ifndef LOPTIM
-static Handle(Aspect_ColorRampColorMap) TheBWColorMap =
- new Aspect_ColorRampColorMap(0,2,Quantity_Color(1.,1.,1.,Quantity_TOC_RGB));
-#else
-static Handle(Aspect_ColorRampColorMap)& _TheBWColorMap() {
- static Handle(Aspect_ColorRampColorMap) TheBWColorMap =
- new Aspect_ColorRampColorMap(0,2,Quantity_Color(1.,1.,1.,Quantity_TOC_RGB));
-return TheBWColorMap;
-}
-#define TheBWColorMap _TheBWColorMap()
-#endif // LOPTIM
-
-
-static void Rescale( const Handle(Image_PseudoColorImage) aPImage )
-
-{ Aspect_IndexPixel PMin, PMax ;
- Standard_Integer dim, base ;
- Quantity_Color aColor ;
- Standard_Real scale, offset ; ;
-
- Handle(Aspect_ColorRampColorMap)::
- DownCast(aPImage->ColorMap())->ColorRampDefinition( base, dim, aColor );
-
- aPImage->Extrema( PMin, PMax ) ;
-
- if ( PMax.Value() == PMin.Value() ) return ;
-
- scale = Standard_Real( dim-1 ) / Standard_Real( PMax.Value() - PMin.Value()) ;
- offset = Standard_Real( base ) - Standard_Real( PMin.Value() ) * scale ;
-
- aPImage->Rescale( scale, offset ) ;
-
-}
-
-Handle(Image_PseudoColorImage) ImageUtility::PixelColorDiff(
- const Handle(Image_Image)& Image1,
- const Handle(Image_Image)& Image2 )
-{
- return PixelColorDiff( Image1, Image2, TheBWColorMap ) ;
-}
-
-Handle(Image_PseudoColorImage) ImageUtility::PixelColorDiff(
- const Handle(Image_Image)& Image1,
- const Handle(Image_Image)& Image2,
- const Handle(Aspect_ColorRampColorMap)& TheColorMap )
-
-{ Handle(Image_PseudoColorImage) RetImage = NULL ;
- Standard_Integer x,y, Error, BasePixel, RampLength ;
- Standard_Integer LX, LY, UX, UY ;
- Standard_Integer LX1, LY1, UX1, UY1 ;
- Standard_Integer LX2, LY2, UX2, UY2 ;
- Aspect_IndexPixel aPixel;
- Standard_Real r1,g1,b1, r2,g2,b2 ;
- Quantity_Color aColor ;
-
- TheColorMap->ColorRampDefinition( BasePixel, RampLength, aColor ) ;
-
- Aspect_IndexPixel Pixel0(BasePixel);
- Aspect_IndexPixel Pixel1(BasePixel+RampLength-1);
-
- LX1 = Image1->LowerX() ;
- LY1 = Image1->LowerY() ;
-
- UX1 = Image1->UpperX() ;
- UY1 = Image1->UpperY() ;
-
- LX2 = Image2->LowerX() ;
- LY2 = Image2->LowerY() ;
-
- UX2 = Image2->UpperX() ;
- UY2 = Image2->UpperY() ;
-
- LX = Image1->LowerX() ; LX = Min( LX, Image2->LowerX() ) ;
- LY = Image1->LowerY() ; LY = Min( LY, Image2->LowerY() ) ;
-
- UX = Image1->UpperX() ; UX = Max( UX, Image2->UpperX() ) ;
- UY = Image1->UpperY() ; UY = Max( UY, Image2->UpperY() ) ;
-
- RetImage = new Image_PseudoColorImage( LX, LY,
- (UX-LX)+1, (UY-LY)+1,
- TheColorMap,
- Pixel1 ) ;
-
- if ( RampLength == 2 ) { //B&W ColorMap
- for ( y = LY ; y <= UY ; y++ ) {
- for ( x = LX ; x <= UX ; x++ ) {
- if ( ( x >= LX1 && x >= LX2 ) && ( x <= UX1 && x <= UX2 ) &&
- ( y >= LY1 && y >= LY2 ) && ( y <= UY1 && y <= UY2 ) ) {
- if ( Image1->PixelColor(x,y) == Image2->PixelColor(x,y) ) {
- RetImage->SetPixel( x,y, Pixel0 ) ;
- }
- }
- }
- }
- }
- else {
- for ( y = LY ; y <= UY ; y++ ) {
- for ( x = LX ; x <= UX ; x++ ) {
- if ( ( x >= LX1 && x >= LX2 ) && ( x <= UX1 && x <= UX2 ) &&
- ( y >= LY1 && y >= LY2 ) && ( y <= UY1 && y <= UY2 ) ) {
- Image1->PixelColor(x,y).Values( r1,g1,b1, Quantity_TOC_RGB ) ;
- Image2->PixelColor(x,y).Values( r2,g2,b2, Quantity_TOC_RGB ) ;
-
- Error = BasePixel ;
-
- Error +=
- Standard_Integer( (Abs(r1-r2)+Abs(g1-g2)+Abs(b1-b2))/3.
- *(RampLength-1)
- );
-
- aPixel.SetValue( Error ) ;
-
- RetImage->SetPixel( x,y, aPixel ) ;
- }
- }
- }
- Rescale( RetImage ) ;
- }
-
- return RetImage ;
-}
-
-void ImageUtility::PixelColorDiff(
- const Handle(Image_Image)& Image1,
- const Handle(Image_Image)& Image2,
- const Handle(Aspect_ColorRampColorMap)& TheColorMap,
- Handle(Image_PseudoColorImage)& RedDiff,
- Handle(Image_PseudoColorImage)& GreenDiff,
- Handle(Image_PseudoColorImage)& BlueDiff )
-
-{ Standard_Integer x,y, Error, BasePixel, RampLength ;
- Standard_Integer LX, LY, UX, UY ;
- Standard_Integer LX1, LY1, UX1, UY1 ;
- Standard_Integer LX2, LY2, UX2, UY2 ;
- Aspect_IndexPixel aPixel;
- Standard_Real r1,g1,b1, r2,g2,b2 ;
- Quantity_Color aColor ;
-
- TheColorMap->ColorRampDefinition( BasePixel, RampLength, aColor ) ;
-
- Aspect_IndexPixel Pixel0(BasePixel);
- Aspect_IndexPixel Pixel1(BasePixel+RampLength-1);
-
- LX1 = Image1->LowerX() ;
- LY1 = Image1->LowerY() ;
-
- UX1 = Image1->UpperX() ;
- UY1 = Image1->UpperY() ;
-
- LX2 = Image2->LowerX() ;
- LY2 = Image2->LowerY() ;
-
- UX2 = Image2->UpperX() ;
- UY2 = Image2->UpperY() ;
-
- LX = Image1->LowerX() ; LX = Min( LX, Image2->LowerX() ) ;
- LY = Image1->LowerY() ; LY = Min( LY, Image2->LowerY() ) ;
-
- UX = Image1->UpperX() ; UX = Max( UX, Image2->UpperX() ) ;
- UY = Image1->UpperY() ; UY = Max( UY, Image2->UpperY() ) ;
-
- RedDiff = new Image_PseudoColorImage( LX, LY,
- (UX-LX)+1, (UY-LY)+1,
- TheColorMap,
- Pixel1 ) ;
-
- GreenDiff = new Image_PseudoColorImage( LX, LY,
- (UX-LX)+1, (UY-LY)+1,
- TheColorMap,
- Pixel1 ) ;
-
- BlueDiff = new Image_PseudoColorImage( LX, LY,
- (UX-LX)+1, (UY-LY)+1,
- TheColorMap,
- Pixel1 ) ;
-
- if ( RampLength == 2 ) { //B&W ColorMap
- for ( y = LY ; y <= UY ; y++ ) {
- for ( x = LX ; x <= UX ; x++ ) {
- if ( ( x >= LX1 && x >= LX2 ) && ( x <= UX1 && x <= UX2 ) &&
- ( y >= LY1 && y >= LY2 ) && ( y <= UY1 && y <= UY2 ) ) {
- Image1->PixelColor(x,y).Values( r1,g1,b1, Quantity_TOC_RGB ) ;
- Image2->PixelColor(x,y).Values( r2,g2,b2, Quantity_TOC_RGB ) ;
-
- if ( r1 == r2 ) RedDiff->SetPixel ( x,y, Pixel0 ) ;
- if ( g1 == g2 ) GreenDiff->SetPixel( x,y, Pixel0 ) ;
- if ( b1 == b2 ) BlueDiff->SetPixel ( x,y, Pixel0 ) ;
- }
- }
- }
- }
- else {
- for ( y = LY ; y <= UY ; y++ ) {
- for ( x = LX ; x <= UX ; x++ ) {
- if ( ( x >= LX1 && x >= LX2 ) && ( x <= UX1 && x <= UX2 ) &&
- ( y >= LY1 && y >= LY2 ) && ( y <= UY1 && y <= UY2 ) ) {
- Image1->PixelColor(x,y).Values( r1,g1,b1, Quantity_TOC_RGB ) ;
- Image2->PixelColor(x,y).Values( r2,g2,b2, Quantity_TOC_RGB ) ;
-
- Error = BasePixel + Standard_Integer( Abs(r1-r2)*(RampLength-1) );
-
- aPixel.SetValue( Error ) ; RedDiff->SetPixel( x,y, aPixel ) ;
-
- Error = BasePixel + Standard_Integer( Abs(g1-g2)*(RampLength-1) );
-
- aPixel.SetValue( Error ) ; GreenDiff->SetPixel( x,y, aPixel ) ;
-
- Error = BasePixel + Standard_Integer( Abs(b1-b2)*(RampLength-1) );
-
- aPixel.SetValue( Error ) ; BlueDiff->SetPixel( x,y, aPixel ) ;
- }
- }
- }
- Rescale( RedDiff ) ;
- Rescale( GreenDiff ) ;
- Rescale( BlueDiff ) ;
- }
-}
projects / occt.git / blobdiff