diff options
author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-09-01 15:43:52 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-09-01 15:43:52 +0200 |
commit | c07d0c2d2f6f7b0eb6e92cc6204bf05037957e82 (patch) | |
tree | 41791cbe367cf023b98043fee56f9346b2592b49 /spectro/spyd2.c | |
parent | d7f89e6fe63b8697fab5a901cfce457b375638b3 (diff) |
Imported Upstream version 1.6.3upstream/1.6.3
Diffstat (limited to 'spectro/spyd2.c')
-rw-r--r-- | spectro/spyd2.c | 199 |
1 files changed, 145 insertions, 54 deletions
diff --git a/spectro/spyd2.c b/spectro/spyd2.c index f8f9bac..dc09cea 100644 --- a/spectro/spyd2.c +++ b/spectro/spyd2.c @@ -7,7 +7,7 @@ * Author: Graeme W. Gill * Date: 17/9/2007 * - * Copyright 2006 - 2013, Graeme W. Gill + * Copyright 2006 - 2014, Graeme W. Gill * All rights reserved. * * (Based initially on i1disp.c) @@ -26,7 +26,7 @@ The purchaser of a Spyder 2 instrument should have received a copy of this firmware along with their instrument, and should therefore be able to - enable the Argyll driver for this instrument by using the spyd2en utility + enable the Argyll driver for this instrument by using the oeminst utility to create a spyd2PLD.bin file. [ The Spyder 3 & 4 don't need a PLD firmware file. ] @@ -1869,7 +1869,8 @@ spyd2_GetAmbientReading( // a1logd(p->log, 4, "spyd2_GetAmbientReading: combined ambient = %f Lux\n",amb); /* Compute the Y value */ - XYZ[1] = amb; /* cd/m^2 ??? - not very accurate, due to */ +// XYZ[1] = amb; /* cd/m^2 ??? - not very accurate, due to */ + XYZ[1] = 3.141592654 * amb; /* Lux ??? - not very accurate, due to */ /* spectral response and/or integration angle. */ XYZ[0] = icmD50.X * XYZ[1]; /* Convert to D50 neutral */ XYZ[2] = icmD50.Z * XYZ[1]; @@ -1889,7 +1890,7 @@ xspect *spyd4_cals = NULL; /* [nocals] Device spectrum */ /* calibration data. */ static inst_code -spyd4_set_cal( +spyd4_set_cal_ix( spyd2 *p, /* Object */ int ix /* Selection, 0 .. spyd4_nocals-1 */ ) { @@ -1907,8 +1908,14 @@ spyd4_set_cal( /* default calibration selections, to be faithful to the Manufacturers */ /* intentions. */ - if (standardObserver(oc, icxOT_CIE_1931_2)) { - return spyd2_interp_code((inst *)p, SPYD2_DISP_SEL_RANGE) ; + if (p->obType == icxOT_custom) { + oc[0] = &p->custObserver[0]; + oc[1] = &p->custObserver[1]; + oc[2] = &p->custObserver[2]; + } else { + if (standardObserver(oc, p->obType)) { + return spyd2_interp_code((inst *)p, SPYD2_DISP_SEL_RANGE) ; + } } /* We compute X,Y & Z independently. */ @@ -2163,7 +2170,6 @@ spyd4_comp_calmat( /* Copy the matrix into place */ for (i = 0; i < 7; i++) { for (j = 0; j < 3; j++) { -//calm[i][j] = 0.5; p->cal_A[1][j][2+i] = calm[i][j]; } } @@ -2236,6 +2242,104 @@ spyd4_comp_calmat( } +/* Preset the calibration to a spectral sample type. */ +/* ccmat[][] is set to unity */ +static inst_code +spyd2_set_speccal( + spyd2 *p, + xspect *samples, /* Array of nsamp spectral samples, or RGBcmfs for MIbLSr */ + int nsamp /* Number of samples */ +) { + int i; + + /* Save a the spectral samples to the current state */ + if (p->samples != NULL) + free(p->samples); + p->nsamp = 0; + if ((p->samples = (xspect *)calloc(sizeof(xspect), nsamp)) == NULL) { + a1loge(p->log, inst_internal_error, "spyd2_set_speccal: malloc failed\n"); + return inst_internal_error; + } + for (i = 0; i < nsamp; i++ ) + p->samples[i] = samples[i]; /* Struct copy */ + p->nsamp = nsamp; + + p->icx = (99 << 1) | 1; /* Out of range index */ + + icmSetUnity3x3(p->ccmat); /* No matrix */ + + return inst_ok; +} + + +/* Preset the calibration to a matrix. The spectral type is set to none */ +static inst_code +spyd2_set_matcal(spyd2 *p, double mtx[3][3]) { + if (mtx == NULL) { + icmSetUnity3x3(p->ccmat); + } else { + if (p->cbid == 0) { + a1loge(p->log, 1, "spyd2: can't set col_cor_mat over non-base display type\n"); + return inst_wrong_setup; + } + icmCpy3x3(p->ccmat, mtx); + } + + return inst_ok; +} + + +/* Set the calibration to the currently preset type */ +static inst_code +spyd2_set_cal(spyd2 *p) { + inst_code ev = inst_ok; + + if (p->samples != NULL && p->nsamp > 0) { + + /* Create matrix for specified samples */ + if ((ev = spyd4_comp_calmat(p, p->obType, p->custObserver, p->samples, p->nsamp)) + != inst_ok) { + a1logd(p->log, 1, "spyd2_set_cal: comp_calmat ccss failed with rv = 0x%x\n",ev); + return ev; + } + + p->icx = (99 << 1) | 1; /* Out of range index */ + icmSetUnity3x3(p->ccmat); /* to be sure to be sure... */ + + } else { + + if (p->hwver >= 7) { + if ((p->icx >> 1) > spyd4_nocals) + return inst_unsupported; + + /* Create the calibration matrix from internal spectral data */ + if ((ev = spyd4_set_cal_ix(p, p->icx >> 1)) != inst_ok) + return ev; + } + + } + + if (p->log->debug >= 4) { + int i; + if (p->hwver >= 7) { + a1logd(p->log,4,"Spectral calibration matrix:\n"); + for (i = 0; i < 7; i++) { + a1logd(p->log,4," %f %f %f\n", + p->cal_A[1][0][2+i], p->cal_A[1][1][2+i], p->cal_A[1][2][2+i]); + } + } + a1logd(p->log,4,"ccmat = %f %f %f\n", + p->ccmat[0][0], p->ccmat[0][1], p->ccmat[0][2]); + a1logd(p->log,4," %f %f %f\n", + p->ccmat[1][0], p->ccmat[1][1], p->ccmat[1][2]); + a1logd(p->log,4," %f %f %f\n\n", + p->ccmat[2][0], p->ccmat[2][1], p->ccmat[2][2]); + a1logd(p->log,4,"\n"); + } + + return inst_ok; +} + /* ------------------------------------------------------------ */ /* Read all the relevant register values */ @@ -2472,7 +2576,7 @@ spyd2_download_pld( a1logd(p->log, 2, "spyd2_download_pld: called\n"); if (*spyder2_pld_size == 0 || *spyder2_pld_size == 0x11223344) { - a1logd(p->log, 1, "spyd2_download_pld: No PLD pattern available! (have you run spyd2en ?)\n"); + a1logd(p->log, 1, "spyd2_download_pld: No PLD pattern available! (have you run oeminst ?)\n"); return spyd2_interp_code((inst *)p, SPYD2_NO_PLD_PATTERN) ; } @@ -2652,8 +2756,8 @@ spyd2_init_coms(inst *pp, baud_rate br, flow_control fc, double tout) { a1logd(p->log, 2, "spyd2_init_coms: about to init coms\n"); if (p->icom->port_type(p->icom) != icomt_usb) { - a1logd(p->log, 1, "spyd2_init_coms: coms is not the right type!\n"); - return spyd2_interp_code((inst *)p, SPYD2_UNKNOWN_MODEL); + a1logd(p->log, 1, "spyd2_init_coms: wrong communications type for device!\n"); + return inst_coms_fail; } a1logd(p->log, 2, "spyd2_init_coms: about to init USB\n"); @@ -2864,8 +2968,9 @@ instClamping clamp) { /* NZ if clamp XYZ/Lab to be +ve */ } else { /* Check for abort */ if (p->uicallback != NULL - && (ev = p->uicallback(p->uic_cntx, inst_armed)) == inst_user_trig) + && (ev = p->uicallback(p->uic_cntx, inst_armed)) == inst_user_abort) { return ev; /* Abort */ + } } if (IMODETST(p->mode, inst_mode_emis_ambient)) { @@ -2900,6 +3005,7 @@ instClamping clamp) { /* NZ if clamp XYZ/Lab to be +ve */ val->sp.spec_n = 0; val->duration = 0.0; + if (user_trig) return inst_user_trig; return ev; @@ -2913,23 +3019,17 @@ inst *pp, double mtx[3][3] ) { spyd2 *p = (spyd2 *)pp; + inst_code ev = inst_ok; if (!p->gotcoms) return inst_no_coms; if (!p->inited) return inst_no_init; - if (mtx == NULL) { - icmSetUnity3x3(p->ccmat); - } else { - if (p->cbid == 0) { - a1loge(p->log, 1, "spyd2: can't set col_cor_mat over non base display type\n"); - inst_wrong_setup; - } - icmCpy3x3(p->ccmat, mtx); - } - - return inst_ok; + if ((ev = spyd2_set_matcal(p, mtx)) != inst_ok) + return ev; + + return spyd2_set_cal(p); } /* Use a Colorimeter Calibration Spectral Set to set the */ @@ -2955,11 +3055,12 @@ int no_sets if ((ev = set_default_disp_type(p)) != inst_ok) return ev; } else { - /* Use given spectral samples */ - if ((ev = spyd4_comp_calmat(p, p->obType, p->custObserver, sets, no_sets)) != inst_ok) - return ev; - p->icx = (99 << 1) | 1; /* Out of range index */ + if ((ev = spyd2_set_speccal(p, sets, no_sets)) != inst_ok) + return ev; + + ev = spyd2_set_cal(p); } + return ev; } @@ -3031,8 +3132,8 @@ char id[CALIDLEN] /* Condition identifier (ie. white reference ID) */ if ((*calt & inst_calt_ref_freq) && p->refrmode != 0) { - if (*calc != inst_calc_emis_white) { - *calc = inst_calc_emis_white; + if (*calc != inst_calc_emis_80pc) { + *calc = inst_calc_emis_80pc; return inst_cal_setup; } @@ -3120,7 +3221,7 @@ spyd2_interp_error(inst *pp, int ec) { case SPYD2_BAD_EE_SIZE: return "Serial EEProm read size > 256"; case SPYD2_NO_PLD_PATTERN: - return "No PLD firmware pattern is available (have you run spyd2en ?)"; + return "No PLD firmware pattern is available (have you run oeminst ?)"; case SPYD2_NO_COMS: return "Communications hasn't been established"; case SPYD2_NOT_INITED: @@ -3206,6 +3307,8 @@ spyd2_del(inst *pp) { if (p->icom != NULL) p->icom->del(p->icom); inst_del_disptype_list(p->dtlist, p->ndtlist); + if (p->samples != NULL) + free(p->samples); free(p); } @@ -3235,7 +3338,8 @@ inst3_capability *pcap3) { cap2 |= inst2_prog_trig | inst2_user_trig | inst2_ccmx - | inst2_refresh_rate + | inst2_get_refresh_rate + | inst2_set_refresh_rate | inst2_emis_refr_meas ; @@ -3386,7 +3490,7 @@ inst_disptypesel spyd4_disptypesel[8] = { { inst_dtflags_default, 1, - "n", + "nl", "Generic Non-Refresh Display", 0, 1 @@ -3394,7 +3498,7 @@ inst_disptypesel spyd4_disptypesel[8] = { { inst_dtflags_none, /* flags */ 2, /* cbid */ - "r", /* sel */ + "rc", /* sel */ "Generic Refresh Display", /* desc */ 1, /* refr */ 1 /* ix = hw bit + spec table << 1 */ @@ -3512,35 +3616,22 @@ static inst_code set_disp_type(spyd2 *p, inst_disptypesel *dentry) { } p->refrmode = refrmode; - if (dentry->flags & inst_dtflags_ccss) { + if (dentry->flags & inst_dtflags_ccss) { /* Spectral sample */ - if ((ev = spyd4_comp_calmat(p, p->obType, p->custObserver, dentry->sets, dentry->no_sets)) - != inst_ok) { - a1logd(p->log, 1, "spyd4_set_disp_type: comp_calmat ccss failed with rv = 0x%x\n",ev); + if ((ev = spyd2_set_speccal(p, dentry->sets, dentry->no_sets)) != inst_ok) return ev; - } - p->icx = (99 << 1) | 1; /* Out of range index */ - icmSetUnity3x3(p->ccmat); - } else { - - if (p->hwver >= 7) { - if ((p->icx >> 1) > spyd4_nocals) - return inst_unsupported; - - /* Create the calibration matrix */ - if ((ev = spyd4_set_cal(p, p->icx >> 1)) != inst_ok) - return ev; - } + } else { /* Matrix */ if (dentry->flags & inst_dtflags_ccmx) { - icmCpy3x3(p->ccmat, dentry->mat); + if ((ev = spyd2_set_matcal(p, dentry->mat)) != inst_ok) + return ev; } else { - icmSetUnity3x3(p->ccmat); + if ((ev = spyd2_set_matcal(p, NULL)) != inst_ok) /* Noop */ + return ev; } } - - return inst_ok; + return spyd2_set_cal(p); } @@ -3662,7 +3753,7 @@ spyd2_get_set_opt(inst *pp, inst_opt_type m, ...) { p->custObserver[2] = custObserver[2]; } - return inst_ok; + return spyd2_set_cal(p); /* Recompute calibration */ } /* Operate the LED */ |