From 16b223f52bfbbc2eef71496ffd434dccadb35579 Mon Sep 17 00:00:00 2001 From: giraffedata Date: Sun, 20 Jan 2019 19:06:43 +0000 Subject: whitespace git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3512 9d0c8265-081b-0410-96cb-a4ca84ce46f8 --- editor/pnmnorm.c | 112 +++++++++++++++++++++++++++---------------------------- 1 file changed, 56 insertions(+), 56 deletions(-) (limited to 'editor/pnmnorm.c') diff --git a/editor/pnmnorm.c b/editor/pnmnorm.c index 131b39d0..7762f049 100644 --- a/editor/pnmnorm.c +++ b/editor/pnmnorm.c @@ -9,20 +9,20 @@ Ppmnorm is by Wilson H. Bent, Jr. (whb@usc.edu) Extensively hacked from pgmnorm.c, which carries the following note: - + Copyright (C) 1989, 1991 by Jef Poskanzer. - + Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. This software is provided "as is" without express or implied warranty. - + (End of note from pgmnorm.c) Pgmnorm's man page also said: - + Partially based on the fbnorm filter in Michael Mauldin's "Fuzzy Pixmap" package. *****************************************************************************/ @@ -73,7 +73,7 @@ parseCommandLine(int argc, const char ** argv, struct cmdlineInfo * const cmdlineP) { /*---------------------------------------------------------------------------- parse program command line described in Unix standard form by argc - and argv. Return the information in the options as *cmdlineP. + and argv. Return the information in the options as *cmdlineP. If command line is internally inconsistent (invalid options, etc.), issue error message to stderr and abort program. @@ -89,41 +89,41 @@ parseCommandLine(int argc, const char ** argv, unsigned int luminosity, colorvalue, saturation; unsigned int middleSpec, maxexpandSpec; float maxexpand; - + unsigned int option_def_index; MALLOCARRAY_NOFAIL(option_def, 100); option_def_index = 0; /* incremented by OPTENT3 */ - OPTENT3(0, "bpercent", OPT_FLOAT, + OPTENT3(0, "bpercent", OPT_FLOAT, &cmdlineP->bpercent, &cmdlineP->bpercentSpec, 0); - OPTENT3(0, "wpercent", OPT_FLOAT, + OPTENT3(0, "wpercent", OPT_FLOAT, &cmdlineP->wpercent, &cmdlineP->wpercentSpec, 0); - OPTENT3(0, "bvalue", OPT_UINT, + OPTENT3(0, "bvalue", OPT_UINT, &cmdlineP->bvalue, &cmdlineP->bvalueSpec, 0); - OPTENT3(0, "wvalue", OPT_UINT, + OPTENT3(0, "wvalue", OPT_UINT, &cmdlineP->wvalue, &cmdlineP->wvalueSpec, 0); - OPTENT3(0, "bsingle", OPT_FLAG, + OPTENT3(0, "bsingle", OPT_FLAG, NULL, &cmdlineP->bsingle, 0); - OPTENT3(0, "wsingle", OPT_FLAG, + OPTENT3(0, "wsingle", OPT_FLAG, NULL, &cmdlineP->wsingle, 0); - OPTENT3(0, "middle", OPT_FLOAT, + OPTENT3(0, "middle", OPT_FLOAT, &cmdlineP->middle, &middleSpec, 0); - OPTENT3(0, "midvalue", OPT_UINT, + OPTENT3(0, "midvalue", OPT_UINT, &cmdlineP->midvalue, &cmdlineP->midvalueSpec, 0); - OPTENT3(0, "maxexpand", OPT_FLOAT, + OPTENT3(0, "maxexpand", OPT_FLOAT, &maxexpand, &maxexpandSpec, 0); - OPTENT3(0, "keephues", OPT_FLAG, + OPTENT3(0, "keephues", OPT_FLAG, NULL, &cmdlineP->keephues, 0); - OPTENT3(0, "luminosity", OPT_FLAG, + OPTENT3(0, "luminosity", OPT_FLAG, NULL, &luminosity, 0); - OPTENT3(0, "colorvalue", OPT_FLAG, + OPTENT3(0, "colorvalue", OPT_FLAG, NULL, &colorvalue, 0); - OPTENT3(0, "saturation", OPT_FLAG, + OPTENT3(0, "saturation", OPT_FLAG, NULL, &saturation, 0); - OPTENT3(0, "brightmax", OPT_FLAG, + OPTENT3(0, "brightmax", OPT_FLAG, NULL, &colorvalue, 0); - OPTENT3(0, "verbose", OPT_FLAG, + OPTENT3(0, "verbose", OPT_FLAG, NULL, &cmdlineP->verbose, 0); /* Note: -brightmax was documented and accepted long before it was @@ -203,7 +203,7 @@ parseCommandLine(int argc, const char ** argv, static void -buildHistogram(FILE * const ifp, +buildHistogram(FILE * const ifp, int const cols, int const rows, xelval const maxval, @@ -226,7 +226,7 @@ buildHistogram(FILE * const ifp, -----------------------------------------------------------------------------*/ int row; xel * xelrow; - + xelrow = pnm_allocrow(cols); { @@ -307,10 +307,10 @@ maximumValue(const unsigned int * const hist, static void -computeBottomPercentile(unsigned int hist[], +computeBottomPercentile(unsigned int hist[], unsigned int const highest, unsigned int const total, - float const percent, + float const percent, unsigned int * const percentileP) { /*---------------------------------------------------------------------------- Compute the lowest index of hist[] such that the sum of the hist[] @@ -332,17 +332,17 @@ computeBottomPercentile(unsigned int hist[], "values"); ++percentile; count += hist[percentile]; - } + } *percentileP = percentile; } static void -computeTopPercentile(unsigned int hist[], - unsigned int const highest, +computeTopPercentile(unsigned int hist[], + unsigned int const highest, unsigned int const total, - float const percent, + float const percent, unsigned int * const percentileP) { /*---------------------------------------------------------------------------- Compute the highest index of hist[] such that the sum of the hist[] @@ -400,7 +400,7 @@ computeAdjustmentForExpansionLimit(xelval const maxval, to 0 .. maxval, if we used the unlimited bvalue and wvalue */ float const unlExpansion = (float)newRange/oldRange; - + if (unlExpansion <= maxExpansion) { /* No capping is necessary. Unlimited values are already within range. @@ -527,7 +527,7 @@ resolvePercentParams(FILE * const ifP, *bvalueP = cmdline.bvalue; } else { xelval percentBvalue; - computeBottomPercentile(hist, maxval, cols*rows, cmdline.bpercent, + computeBottomPercentile(hist, maxval, cols*rows, cmdline.bpercent, &percentBvalue); if (cmdline.bvalueSpec) *bvalueP = MIN(percentBvalue, cmdline.bvalue); @@ -541,7 +541,7 @@ resolvePercentParams(FILE * const ifP, *wvalueP = cmdline.wvalue; } else { xelval percentWvalue; - computeTopPercentile(hist, maxval, cols*rows, cmdline.wpercent, + computeTopPercentile(hist, maxval, cols*rows, cmdline.wpercent, &percentWvalue); if (cmdline.wvalueSpec) *wvalueP = MAX(percentWvalue, cmdline.wvalue); @@ -630,8 +630,8 @@ computeLinearTransfer(xelval const bvalue, newBrightness[i] = (i-bvalue)*maxval/range); (with proper rounding) */ - for (i = bvalue, val = range/2; - i <= wvalue; + for (i = bvalue, val = range/2; + i <= wvalue; ++i, val += maxval) newBrightness[i] = MIN(val / range, maxval); @@ -674,11 +674,11 @@ computeQuadraticFunction(xelval const bvalue, a[0][0] = SQR(bvalue); a[0][1] = bvalue; a[0][2] = 1.0; a[1][0] = SQR(midvalue); a[1][1] = midvalue; a[1][2] = 1.0; a[2][0] = SQR(wvalue); a[2][1] = wvalue; a[2][2] = 1.0; - + c[0] = 0.0; c[1] = middle; c[2] = maxval; - + pm_solvelineareq(a, x, c, 3, &error); if (error) { @@ -718,7 +718,7 @@ computeQuadraticTransfer(xelval const bvalue, /* Computing this function is just the task of finding a parabola that passes through 3 given points: - + (bvalue, 0) (midvalue, middle) (wvalue, maxval) @@ -772,8 +772,8 @@ computeQuadraticTransfer(xelval const bvalue, static void computeTransferFunction(bool const quadratic, - xelval const bvalue, - xelval const midvalue, + xelval const bvalue, + xelval const midvalue, xelval const wvalue, float const middle, xelval const maxval, @@ -809,12 +809,12 @@ computeTransferFunction(bool const quadratic, pm_error("Unable to allocate memory for transfer function."); /* Clip the lowest brightnesses to zero */ - if (bvalue > 0) + if (bvalue > 0) for (i = 0; i < bvalue; ++i) newBrightness[i] = 0; /* Map the middle brightnesses onto 0..maxval */ - + if (quadratic) computeQuadraticTransfer(bvalue, midvalue, wvalue, middle, maxval, verbose, newBrightness); @@ -827,7 +827,7 @@ computeTransferFunction(bool const quadratic, *newBrightnessP = newBrightness; } - + static float @@ -846,7 +846,7 @@ brightScaler(xel const p, -----------------------------------------------------------------------------*/ xelval oldBrightness; float scaler; - + switch (brightMethod) { case BRIGHT_LUMINOSITY: oldBrightness = ppm_luminosity(p); @@ -867,7 +867,7 @@ brightScaler(xel const p, return scaler; } - + static void @@ -880,13 +880,13 @@ writeRowNormalized(xel * const xelrow, xelval const newBrightness[], xel * const rowbuf) { /*---------------------------------------------------------------------------- - Write to Standard Output a normalized version of the xel row + Write to Standard Output a normalized version of the xel row 'xelrow'. Normalize it via the transfer function newBrightness[]. Use 'rowbuf' as a work buffer. It is at least 'cols' columns wide. -----------------------------------------------------------------------------*/ xel * const outrow = rowbuf; - + unsigned int col; for (col = 0; col < cols; ++col) { xel const p = xelrow[col]; @@ -900,12 +900,12 @@ writeRowNormalized(xel * const xelrow, xelval const g = MIN(ROUNDU(PPM_GETG(p)*scaler), maxval); xelval const b = MIN(ROUNDU(PPM_GETB(p)*scaler), maxval); PNM_ASSIGN(outrow[col], r, g, b); - } else - PNM_ASSIGN(outrow[col], - newBrightness[PPM_GETR(p)], - newBrightness[PPM_GETG(p)], + } else + PNM_ASSIGN(outrow[col], + newBrightness[PPM_GETR(p)], + newBrightness[PPM_GETG(p)], newBrightness[PPM_GETB(p)]); - } else + } else PNM_ASSIGN1(outrow[col], newBrightness[PNM_GET1(p)]); } pnm_writepnmrow(stdout, outrow, cols, maxval, format, 0); @@ -942,7 +942,7 @@ main(int argc, const char *argv[]) { int rows, cols, format; bool quadratic; xelval bvalue, midvalue, wvalue; - + pm_proginit(&argc, argv); parseCommandLine(argc, argv, &cmdline); @@ -953,14 +953,14 @@ main(int argc, const char *argv[]) { pnm_readpnminit(ifP, &cols, &rows, &maxval, &format); pm_tell2(ifP, &imagePos, sizeof(imagePos)); - computeEndValues(ifP, cols, rows, maxval, format, cmdline, + computeEndValues(ifP, cols, rows, maxval, format, cmdline, &bvalue, &wvalue, &quadratic, &midvalue); { xelval * newBrightness; int row; xel * xelrow; xel * rowbuf; - + assert(wvalue > bvalue); xelrow = pnm_allocrow(cols); @@ -968,7 +968,7 @@ main(int argc, const char *argv[]) { reportTransferParm(quadratic, bvalue, midvalue, wvalue, maxval, cmdline.middle); - + computeTransferFunction(quadratic, bvalue, midvalue, wvalue, cmdline.middle, maxval, cmdline.verbose, &newBrightness); @@ -987,7 +987,7 @@ main(int argc, const char *argv[]) { free(newBrightness); pnm_freerow(rowbuf); pnm_freerow(xelrow); - } + } pm_close(ifP); return 0; } -- cgit 1.4.1