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root/group/trunk/xyz2pov/src/xyz2pov.c
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Comparing trunk/xyz2pov/src/xyz2pov.c (file contents):
Revision 864 by gezelter, Tue Nov 18 17:04:25 2003 UTC vs.
Revision 2750 by tim, Fri May 12 19:24:30 2006 UTC

# Line 1 | Line 1
1 + #define _FILE_OFFSET_BITS 64
2 +
3   #include <stdio.h>
4   #include <stdlib.h>
5   #include <string.h>
# Line 449 | Line 451 | int main(argc, argv)
451          current_frame->r[i].hasVector = 1;
452        } else {
453          current_frame->r[i].hasVector = 0;
454 +      }
455 +
456 +      if (nTokens >= 10) {
457 +        foo = strtok(NULL, " ,;\t");
458 +        (void)sscanf(foo, "%lf", &current_frame->r[i].vx);
459 +        foo = strtok(NULL, " ,;\t");
460 +        (void)sscanf(foo, "%lf", &current_frame->r[i].vy);
461 +        foo = strtok(NULL, " ,;\t");
462 +        (void)sscanf(foo, "%lf", &current_frame->r[i].vz);
463 +        current_frame->r[i].hasSecondVector = 1;
464 +      } else {
465 +        current_frame->r[i].hasSecondVector = 0;
466        }
467 +
468 +
469 +
470      }
471      currentCount++;
472      
# Line 532 | Line 549 | int main(argc, argv)
549                out_coords[j].uz = temp_frame->r[j].uz + dz * (i+1);
550              }
551  
552 +            if (current_frame->r[j].hasSecondVector) {              
553 +              dx = current_frame->r[j].vx - temp_frame->r[j].vx;
554 +              dy = current_frame->r[j].vy - temp_frame->r[j].vy;
555 +              dz = current_frame->r[j].vz - temp_frame->r[j].vz;
556 +              
557 +              dx /= (double)(n_interpolate + 1);
558 +              dy /= (double)(n_interpolate + 1);
559 +              dz /= (double)(n_interpolate + 1);
560 +              
561 +              out_coords[j].hasVector = current_frame->r[j].hasSecondVector;
562 +              out_coords[j].vx = temp_frame->r[j].vx + dx * (i+1);
563 +              out_coords[j].vy = temp_frame->r[j].vy + dy * (i+1);
564 +              out_coords[j].vz = temp_frame->r[j].vz + dz * (i+1);
565 +            }
566 +
567              if (current_frame->r[j].hasCharge) {              
568                dx = current_frame->r[j].charge - temp_frame->r[j].charge;
569                
# Line 599 | Line 631 | int main(argc, argv)
631            out_coords[i].uz = current_frame->r[i].uz;
632          }
633  
634 +        if (current_frame->r[i].hasSecondVector) {              
635 +          out_coords[i].hasSecondVector = current_frame->r[i].hasSecondVector;
636 +          out_coords[i].vx = current_frame->r[i].vx;
637 +          out_coords[i].vy = current_frame->r[i].vy;
638 +          out_coords[i].vz = current_frame->r[i].vz;
639 +        }
640 +
641          if (current_frame->r[i].hasCharge) {              
642            out_coords[i].hasCharge = current_frame->r[i].hasCharge;
643            out_coords[i].charge = current_frame->r[i].charge;
# Line 668 | Line 707 | int main(argc, argv)
707      fprintf(out_file,
708              "// The following script was automatically generated by:\n"
709              "// xyz2pov Copyright 2001 by MATTHEW A. MEINEKE\n"
710 +            "#include \"colors.inc\"\n"
711 +            "#include \"math.inc\"\n"
712              "\n"
713              "\n"
714              "background { rgb <1.0, 1.0, 1.0> }\n"
# Line 711 | Line 752 | int main(argc, argv)
752              "#declare cameraLookY = sysCenterY;\n"
753              "#declare cameraLookZ = sysCenterZ;\n"
754              "\n"
755 +            "#declare rotatePointX = cameraLookX;\n"
756 +            "#declare rotatePointY = cameraLookY;\n"
757 +            "#declare rotatePointZ = cameraLookZ;\n"
758 +            "\n"
759              "#declare cameraX = cameraLookX;\n"
760              "#declare cameraY = cameraLookY;\n"
761              "#declare cameraZ = cameraLookZ - zoom;\n"
# Line 726 | Line 771 | int main(argc, argv)
771              "#declare boxCenterX = cameraLookX;\n"
772              "#declare boxCenterY = cameraLookY;\n"
773              "#declare boxCenterZ = cameraLookZ;\n"
774 +            "#declare fn = function(x,y,z) {(y+1)/2}\n"
775 +            "#declare grad1 = pigment { function { fn(x, y, z) } color_map {[0.0 rgb <0,0,0>] [1.0 rgb <3,0,0>]}  };\n"
776 +            "#declare grad2 = pigment { function { fn(x, y, z) } rotate 120*z color_map {[0.0 rgb <0,0,0>] [1.0 rgb <0,3,0>]}  };\n"
777 +            "#declare grad3 = pigment { function { fn(x, y, z) } rotate 240*z color_map {[0.0 rgb <0,0,0>] [1.0 rgb <0,0,3>]}  };\n"
778 +            "#declare fnz = function(x,y,z) {(z+1)/2}\n"
779 +            "#declare gradz = pigment { function { fnz(x, y, z) } color_map {[0.0 rgb <0,0,0>] [1.0 rgb <1,1,1>]}  };\n"
780              "\n"
781              "// declare the cameras and the light sources\n"
782              "\n"
# Line 810 | Line 861 | int main(argc, argv)
861              "  #local pHx = boxCenterX + bx1 + bx2 + bx3 - bcx;\n"
862              "  #local pHy = boxCenterY + by1 + by2 + by3 - bcy;\n"
863              "  #local pHz = boxCenterZ + bz1 + bz2 + bz3 - bcz;\n"
864 +            "\n"
865 +            "  #if(ROTATE)\n"
866 +            "    #local pAx_new = rotatePointX + A11 * (pAx-rotatePointX) + A12 * (pAy-rotatePointY) + A13 * (pAz-rotatePointZ);\n"
867 +            "    #local pAy_new = rotatePointY + A21 * (pAx-rotatePointX) + A22 * (pAy-rotatePointY) + A23 * (pAz-rotatePointZ);\n"
868 +            "    #local pAz_new = rotatePointZ + A31 * (pAx-rotatePointX) + A32 * (pAy-rotatePointY) + A33 * (pAz-rotatePointZ);\n"
869 +            "\n"
870 +            "    #local pBx_new = rotatePointX + A11 * (pBx-rotatePointX) + A12 * (pBy-rotatePointY) + A13 * (pBz-rotatePointZ);\n"
871 +            "    #local pBy_new = rotatePointY + A21 * (pBx-rotatePointX) + A22 * (pBy-rotatePointY) + A23 * (pBz-rotatePointZ);\n"
872 +            "    #local pBz_new = rotatePointZ + A31 * (pBx-rotatePointX) + A32 * (pBy-rotatePointY) + A33 * (pBz-rotatePointZ);\n"
873 +            "\n"
874 +            "    #local pCx_new = rotatePointX + A11 * (pCx-rotatePointX) + A12 * (pCy-rotatePointY) + A13 * (pCz-rotatePointZ);\n"
875 +            "    #local pCy_new = rotatePointY + A21 * (pCx-rotatePointX) + A22 * (pCy-rotatePointY) + A23 * (pCz-rotatePointZ);\n"
876 +            "    #local pCz_new = rotatePointZ + A31 * (pCx-rotatePointX) + A32 * (pCy-rotatePointY) + A33 * (pCz-rotatePointZ);\n"
877 +            "\n"
878 +            "    #local pDx_new = rotatePointX + A11 * (pDx-rotatePointX) + A12 * (pDy-rotatePointY) + A13 * (pDz-rotatePointZ);\n"
879 +            "    #local pDy_new = rotatePointY + A21 * (pDx-rotatePointX) + A22 * (pDy-rotatePointY) + A23 * (pDz-rotatePointZ);\n"
880 +            "    #local pDz_new = rotatePointZ + A31 * (pDx-rotatePointX) + A32 * (pDy-rotatePointY) + A33 * (pDz-rotatePointZ);\n"
881 +            "\n"
882 +            "    #local pEx_new = rotatePointX + A11 * (pEx-rotatePointX) + A12 * (pEy-rotatePointY) + A13 * (pEz-rotatePointZ);\n"
883 +            "    #local pEy_new = rotatePointY + A21 * (pEx-rotatePointX) + A22 * (pEy-rotatePointY) + A23 * (pEz-rotatePointZ);\n"
884 +            "    #local pEz_new = rotatePointZ + A31 * (pEx-rotatePointX) + A32 * (pEy-rotatePointY) + A33 * (pEz-rotatePointZ);\n"
885 +            "\n"
886 +            "    #local pFx_new = rotatePointX + A11 * (pFx-rotatePointX) + A12 * (pFy-rotatePointY) + A13 * (pFz-rotatePointZ);\n"
887 +            "    #local pFy_new = rotatePointY + A21 * (pFx-rotatePointX) + A22 * (pFy-rotatePointY) + A23 * (pFz-rotatePointZ);\n"
888 +            "    #local pFz_new = rotatePointZ + A31 * (pFx-rotatePointX) + A32 * (pFy-rotatePointY) + A33 * (pFz-rotatePointZ);\n"
889 +            "\n"
890 +            "    #local pGx_new = rotatePointX + A11 * (pGx-rotatePointX) + A12 * (pGy-rotatePointY) + A13 * (pGz-rotatePointZ);\n"
891 +            "    #local pGy_new = rotatePointY + A21 * (pGx-rotatePointX) + A22 * (pGy-rotatePointY) + A23 * (pGz-rotatePointZ);\n"
892 +            "    #local pGz_new = rotatePointZ + A31 * (pGx-rotatePointX) + A32 * (pGy-rotatePointY) + A33 * (pGz-rotatePointZ);\n"
893 +            "\n"
894 +            "    #local pHx_new = rotatePointX + A11 * (pHx-rotatePointX) + A12 * (pHy-rotatePointY) + A13 * (pHz-rotatePointZ);\n"
895 +            "    #local pHy_new = rotatePointY + A21 * (pHx-rotatePointX) + A22 * (pHy-rotatePointY) + A23 * (pHz-rotatePointZ);\n"
896 +            "    #local pHz_new = rotatePointZ + A31 * (pHx-rotatePointX) + A32 * (pHy-rotatePointY) + A33 * (pHz-rotatePointZ);\n"
897 +            "\n"
898 +            "  #else\n"
899 +            "    #local pAx_new = pAx;"
900 +            "    #local pAy_new = pAy;"
901 +            "    #local pAz_new = pAz;"
902 +            "\n"
903 +            "    #local pBx_new = pBx;"
904 +            "    #local pBy_new = pBy;"
905 +            "    #local pBz_new = pBz;"
906 +            "\n"
907 +            "    #local pCx_new = pCx;"
908 +            "    #local pCy_new = pCy;"
909 +            "    #local pCz_new = pCz;"
910 +            "\n"
911 +            "    #local pDx_new = pDx;"
912 +            "    #local pDy_new = pDy;"
913 +            "    #local pDz_new = pDz;"
914 +            "\n"
915 +            "    #local pEx_new = pEx;"
916 +            "    #local pEy_new = pEy;"
917 +            "    #local pEz_new = pEz;"
918 +            "\n"
919 +            "    #local pFx_new = pFx;"
920 +            "    #local pFy_new = pFy;"
921 +            "    #local pFz_new = pFz;"
922 +            "\n"
923 +            "    #local pGx_new = pGx;"
924 +            "    #local pGy_new = pGy;"
925 +            "    #local pGz_new = pGz;"
926 +            "\n"
927 +            "    #local pHx_new = pHx;"
928 +            "    #local pHy_new = pHy;"
929 +            "    #local pHz_new = pHz;"
930 +            "\n"
931 +            "  #end\n"
932 +            "  #local pAx = pAx_new;"
933 +            "  #local pAy = pAy_new;"
934 +            "  #local pAz = pAz_new;"
935 +            "\n"                    
936 +            "  #local pBx = pBx_new;"
937 +            "  #local pBy = pBy_new;"
938 +            "  #local pBz = pBz_new;"
939 +            "\n"                    
940 +            "  #local pCx = pCx_new;"
941 +            "  #local pCy = pCy_new;"
942 +            "  #local pCz = pCz_new;"
943 +            "\n"                    
944 +            "  #local pDx = pDx_new;"
945 +            "  #local pDy = pDy_new;"
946 +            "  #local pDz = pDz_new;"
947 +            "\n"                    
948 +            "  #local pEx = pEx_new;"
949 +            "  #local pEy = pEy_new;"
950 +            "  #local pEz = pEz_new;"
951 +            "\n"                    
952 +            "  #local pFx = pFx_new;"
953 +            "  #local pFy = pFy_new;"
954 +            "  #local pFz = pFz_new;"
955 +            "\n"                    
956 +            "  #local pGx = pGx_new;"
957 +            "  #local pGy = pGy_new;"
958 +            "  #local pGz = pGz_new;"
959 +            "\n"                    
960 +            "  #local pHx = pHx_new;"
961 +            "  #local pHy = pHy_new;"
962 +            "  #local pHz = pHz_new;"
963              "\n"
964              "  #local colorR = 0.90;\n"
965              "  #local colorG = 0.91;\n"

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